THE FUSS ABOUT FLOURIDE

on January 16, 2026 by PRINCE

Fluoride, a mineral that occurs naturally in many foods and water, helps prevent tooth decay. Fluoride reverses early decay and remineralizes the tooth enamel. A lot of toothpastes and mouthwashes include fluoride in their products and for good reason too. Fluoride protects the tooth enamel amongst other effects it has on the dentition. But when used in excess and on constant swallowing could cause serious health issues. Here are some of them:

Arthritis:

Current evidence strongly indicates that some people diagnosed with “arthritis” are in fact suffering from low-grade fluoride poisoning.

Joint pain and stiffness are well known symptoms of excessive fluoride intake. According to the U.S. Department of Health and Human Services, too much fluoride (the tolerable upper intake level is from 7-10mg/day) could cause “chronic joint pain” and “arthritic symptoms”. United States health authorities have long dismissed the relevance of this by insisting that fluoride only causes arthritic symptoms in patients with advanced forms of skeletal fluorosis, a bone disease caused by fluoride. Modern research clearly shows, however, that fluoride-induced joint pains can occur in the absence of obvious skeletal fluorosis at levels from 5-10 μM. This makes fluoride’s effects on joints extremely difficult to differentiate from common forms of arthritis. In fact, research has found that fluoride can be a direct cause of osteoarthritis, with or without the presence of classic skeletal fluorosis. In cases where fluoride is the cause of a person’s arthritic problems, reduction in daily fluoride intake for a period of several weeks or months can eliminate the symptoms in the absence of medical treatment. Correct diagnosis is thus critical to effective recovery.

Cancer:

According to the National Toxicology Program (NTP), “the preponderance of evidence” from laboratory studies indicates that fluoride is a mutagen (a compound that can cause genetic damage). A chemical that can cause genetic damage is one that can likely cause, or contribute to, the development of cancer.

While the concentrations of fluoride causing genetic damage in laboratory studies are generally far higher than the concentrations found in human blood, there are certain “microenvironments” in the body (e.g., the bones, bladder, kidneys, oral cavity, pineal gland) where cells can be exposed to fluoride levels that are comparable to those causing genetic damage in the laboratory. Moreover, some research has found that cells of primates (including great apes and humans) are more susceptible to fluoride’s mutagenic effects than cells of rodents.

Pineal Gland:

In the 1990s, a British scientist, Jennifer Luke, discovered that fluoride accumulates to strikingly high levels in the pineal gland. The pineal gland is located between the two hemispheres of the brain and is responsible for the synthesis and secretion of the hormone melatonin. Melatonin maintains the body’s circadian rhythm (sleep-wake cycle), regulates the onset of puberty in females, and helps protect the body from cell damage caused by free radicals.

While it is not yet known if fluoride accumulation affects pineal gland function, preliminary animal experiments found that fluoride reduced melatonin levels and shortened the time to puberty. Based on this and other evidence, the National Research Council has stated that “fluoride is likely to cause decreased melatonin production and to have other effects on normal pineal function, which in turn could contribute to a variety of effects in humans”.

The Brain
A review of brain studies involving the use of fluoride has concluded that one of the adverse effects of fluoride exposure on children is damage to their neurological development. According to the Harvard researchers, children who lived in high-fluoride areas had “significantly lower IQ than those in low fluoride areas”. Extremely high levels of fluoride are known to cause neurotoxicity in adults, and negative impacts on memory and learning have been reported in rodent studies.

This does not imply the need to raid your cabinet and discard of everything even remotely having fluoride in it, in some misguided form of holy jihad. It is simply a call to caution: don’t go swallowing the stuff after brushing your teeth, you don’t need that much of it.

LIFESTYLE

RISKS OF MONOSODIUM GLUTAMATE CONSUMPTION

on January 14, 2026 by PRINCE

To give credit where it is due, monosodium glutamate was invented in 1908 by Kikunae Ikeda, a Japanese man, who identified the natural flavor enhancing substance of seaweed. Taking a hint from this substance, researchers were able to derive man-made additive MSG, and he and a partner went on to form Ajinomoto, which is now the world’s largest producer of MSG. This company is interestingly also a drug manufacturer.

MSG is also found in abundance in the white Maggi and noodle seasoning, commonly consumed in low- and middle-income countries.

So what is MSG?

Chemically speaking, MSG is approximately 78 percent free glutamic acid, 21 percent sodium, and up to 1 percent contaminants. Further, it’s a misconception that MSG is a flavor or “meat tenderizer.” In reality, MSG has very little taste at all, yet when you eat MSG, you think the food you’re eating has more protein and tastes better. It does this by tricking your tongue, using a little-known fifth basic taste: umami. Umami is the taste of glutamate, which is a savory flavor found in many Japanese foods, bacon and also in the toxic food additive MSG. It is because of umami that foods with MSG taste heartier, more robust and generally better to a lot of people than foods without it.

The ingredient didn’t become widespread in the United States until after World War II, when the U.S. military realized Japanese rations were much tastier than the U.S. versions because of MSG. In 1959, the U.S. Food and Drug Administration labeled MSG as “Generally Recognized as Safe” (GRAS), and it has remained that way ever since. Yet, it was a telling sign when just 10 years later a condition known as “Chinese Restaurant Syndrome” entered the medical literature, describing the numerous side effects, from numbness to heart palpitations, that people experienced after eating MSG.

Today that syndrome is more appropriately termed “MSG Symptom Complex,” which the Food and Drug Administration (FDA) identifies as “short-term reactions” to MSG.

Why MSG is so Dangerous?

One of the best overviews of the very real dangers of MSG comes from Dr. Russell Blaylock, a board-certified neurosurgeon and author of “Excitotoxins: The Taste that Kills.” In it he explains that MSG is an excitotoxin, which means it overexcites your cells to the point of damage or death, causing brain damage to varying degrees — and potentially even triggering or worsening learning disabilities, Alzheimer’s disease, Parkinson’s disease, Lou Gehrig’s disease and more.

Part of the problem also is that free glutamic acid is the same neurotransmitter that your brain, nervous system, eyes, pancreas and other organs use to initiate certain processes in your body. Even the FDA states: “Studies have shown that the body uses glutamate, an amino acid, as a nerve impulse transmitter in the brain and that there are glutamate-responsive tissues in other parts of the body, as well.

Abnormal function of glutamate receptors has been linked with certain neurological diseases, such as Alzheimer’s disease and Huntington’s chorea. Injections of glutamate in laboratory animals have resulted in damage to nerve cells in the brain”. Although the FDA continues to claim that consuming MSG in food does not cause these ill effects, many other experts say otherwise.

Additionally, according to Dr. Blaylock, numerous glutamate receptors have been found both within the heart’s electrical conduction system and the heart muscle itself. This can be damaging to the heart and may even explain the sudden deaths sometimes seen among young athletes. He says: “When an excess of food-borne excitotoxins, such as MSG, hydrolyzed protein soy protein isolate and concentrate, natural flavoring, sodium caseinate and aspartate from aspartame, are consumed, these glutamate receptors are over-stimulated, producing cardiac arrhythmias. When magnesium stores are low, as we see in athletes, the glutamate receptors are so sensitive that even low levels of these excitotoxins can result in cardiac arrhythmias and death.”

Many other adverse effects have also been linked to regular consumption of MSG, including:

Obesity
Eye damage
Headaches
Fatigue and disorientation
Depression
Cancer.

According to the FDA, MSG Symptom Complex can involve symptoms such as:

a. Numbness
b. Burning sensation
c. Tingling
d. Facial pressure or tightness
e. Chest pain or difficulty breathing
f. Headache
g. Nausea
h. Rapid heartbeat
i. Drowsiness
j. Weakness.
Not to say that if taken in very small quantities, it may not bear much health consequence but the amount in which it is consumed in fast food, Indomie and Maggi containing foods these days is far from “small” and with accumulation could come back to haunt us in the future.

GENERAL RESEARCH LIFESTYLE WOMEN’S HEALTH

REVIEW OF BENEFITS OF COCONUT OIL ON YOUR SKIN

on January 12, 2026 by PRINCE

Lol, okay I know the ladies mostly are going to laaaawwwv this. A dermatologist once told me that any hair or skin product with coconut oil does magic. Yes, we know coconuts are high in antioxidants especially vitamin E which protects the skin from oxidative damage and adds this infinite glow. Let’s see some other reasons why coconut oils are the best choice in keeping a healthy and marvelous skin:

1.) Recent research has shown that the use of coconut oil on the skin improved hydration and kept the skin surface lipids intact. It also stated that when it came to thick, scaly, fissured feet or rough leathery elbows and knees, coconut oil definitely beat regular moisturizer to the finish line.

2.) Coconut oil is an excellent moisturizer and with good anti-inflammatory properties (related to antioxidants such as polyphenols) keeps eczema in check. Dermatologists recommend using it right after your bathe, that way you lock in the moisture on your skin, leaving it soft, supple and lovely. Further, coconut oils’ content of medium chain fatty acids held decrease trans epidermal water loss, thereby reducing water loss in those with dry, sensitive skin, or atopical dermatitis.

3.) The combination of anti-inflammatory, antioxidant, antibacterial and hydrating properties make it truly unique. According to the Advanced Dermatology PC in Westchester, NYC, coconut oil is composed primarily of saturated fats and medium chain fatty acids which not only help to repair the skin barrier and trap water, thus hydrating the skin, they also reduce inflammation.

4.) In one study, coconut oil reduced protein loss in both damaged and undamaged hair when used before shampooing and as aa leave-in treatment. Coconut oil is able to penetrate the hair shaft due to its low molecular weight and affinity for proteins.

On another note, there seems to be emerging evidence that coconut oil may be healthy for the heart and body! This evidence suggests that its anti-inflammatory properties and MUFA content has been found to increase “good cholesterol” HDL, and that people who consumed extra virgin coconut oil reduced weight as well. However, this is not the main focus of this blog post. That would be addressed at a later post.

CAUTION:

Not everyone should apply it head to toe, such as those with very oily skin. For persons with acne-prone skin, it has been found to be comedogenic. However, the anti-inflammatory and anti-aging benefits of the polyphenols also make coconut oil part of a rejuvenating skin care regimen.

Of course, we know that anything that is good for the hair would be phenomenal for the skin and nails, as these are basically made up of keratin, which need to be nourished with vitamins and protein. So whether you are using this gift of nature for your cuticles, for your daily hair and skin health, you can be certain you are doing your looks a world of good with coconut oil. Who said skin care needed to be expensive?

Final Note: There are tons of real-life testimonials that say slathering the raw oil on hair and skin are a part of a daily beauty routine for them, I however recommend an enriched skin/hair cream. It guarantees smoother hair; more shine and not to mention crazy soft skin!

LIFESTYLE

KALE: THE MAGIC VEGETABLE

on January 9, 2026 by PRINCE

Kale is a leafy green cruciferous vegetable that is chock-full of essential vitamins A, C and K as well as minerals like copper, potassium, iron, manganese and phosphorus. A cup of fresh kale has only about 40 calories but packs almost 3 grams of protein! One cup of cooked kale has over 1000% more vitamin C than a cup of cooked spinach and unlike spinach, kale’s oxalate content is very low which means that the calcium and iron in kale are highly absorbable in the human digestive system.

Possible Health Benefits of Consuming Kale

Diabetes: Studies have shown that type 1 diabetics who consume high-fiber diets have lower blood glucose levels and type 2 diabetics may have improved blood sugar, lipids and insulin levels. One cup of chopped fresh kale provides about 2.6 grams of fiber. The Dietary Guidelines for Americans recommends 21-25 g/day of fiber for women and 30-38 g/day for men.

Further, kale contains an antioxidant known as alpha-lipoic acid, which has been shown to lower glucose levels, increase insulin sensitivity and prevent oxidative stress-induced changes in patients with diabetes. Studies on alpha-lipoic acid have also shown decreases in peripheral neuropathyand/or autonomic neuropathy in diabetics.

Of note, most studies have used intravenous alpha-lipoic acid and it is unsure whether oral supplementation would elicit the same benefits.

Heart disease: The fiber, potassium, vitamin C and B6 content in kale all support heart health. An increase in potassium intake along with a decrease in sodium intake is the most important dietary change that a person can make to reduce their risk of cardiovascular disease, according to Mark Houston, M.D., M.S., an associate clinical professor of medicine at Vanderbilt Medical School and director of the Hypertension Institute at St. Thomas Hospital in Tennessee.

Other Benefits on Heart Health:

For blood pressure, increasing potassium intake may be just as important as decreasing sodium intake for lowering blood pressure because of potassium’s vasodilation effects.

You can count on kale to provide valuable cardiovascular support in terms of its cholesterol-lowering ability. Researchers now understand exactly how this support process works. Our liver uses cholesterol as a basic building block to product bile acids. Bile acids are specialized molecules that aid in the digestion and absorption of fat through a process called emulsification. These molecules are typically stored in fluid form in our gall bladder, and when we eat a fat-containing meal, they get released into the intestine where they help ready the fat for interaction with enzymes and eventual absorption up into the body. When we eat kale, fiber-related nutrients in this cruciferous vegetable bind together with some of the bile acids in the intestine in such a way that they simply stay inside the intestine and pass out of our body in a bowel movement, rather than getting absorbed along with the fat they have emulsified. When this happens, our liver needs to replace the lost bile acids by drawing upon our existing supply of cholesterol, and, as a result, our cholesterol level drops down. Kale provides us with this cholesterol-lowering benefit whether it is raw or cooked. However, a recent study has shown that the cholesterol-lowering ability of raw kale improves significantly when it is steamed. In fact, when the cholesterol-lowering ability of steamed kale was compared with the cholesterol-lowering ability of the prescription drug cholestyramine (a medication that is taken for the purpose of lowering cholesterol), kale bound 42% as many bile acids (based on a standard of comparison involving total dietary fiber).

Cancer: Kale and other green vegetables that contain chlorophyll have been shown to be effective at blocking the carcinogenic effects of heterocyclic amines, which are generated when grilling foods at a high temperature. If you tend to like your grilled foods charred, make sure to pair them with green vegetables to help negate these effects.

Bone health: Low intakes of vitamin K have been associated with a higher risk for bone fracture. Adequate vitamin K consumption is important for good health, as it acts as a modifier of bone matrix proteins, improves calcium absorption and may reduce urinary excretion of calcium. One cup of kale provides a whopping 550 micrograms of vitamin K, over 680% of our daily needs.

Digestion: Kale is high in fiber and water content, both of which help to prevent constipation and promote regularity and a healthy digestive tract.

Healthy skin and hair: Kale is high in vitamin A, a nutrient required for sebum production to keep hair moisturized. Vitamin A is also necessary for the growth of all bodily tissues, including skin and hair. Further, adequate intake of vitamin C, which kale contains in ample quantity, is essential for the building and maintenance of collagen, which provides structure to skin and hair. So if you are a skin, nail and hair care afficionado, go for it!

Iron-deficiency is a common cause of hair loss, which can be prevented by an adequate intake of iron-rich foods, like kale.

Kale is now suspected to provide comprehensive support for the body’s detoxification system. New research has shown that the isothiocyanates metabolized from kales’ glucosinolates can help regulate bodily detoxification at a genetic level!

Finally, researchers can now identify over 45 different flavonoids in kale. With Kaempferol and quercetin heading the list, kales’ flavonoids combine both antioxidant and anti-inflammatory benefits in a way that maximizes the vegetables’ ability to prevent of chronic inflammation and oxidative stress.

Risks and precautions:

This does not mean every and any one can indulge wantonly! Beta-blockers, a type of medication most commonly prescribed for heart disease, can cause potassium levels to increase in the blood. High potassium foods such as bananas should be consumed in moderation when taking beta-blockers.

Consuming too much potassium can be harmful for those whose kidneys are not fully functional. If your kidneys are unable to remove excess potassium from the blood, it could be fatal.

Conclusion: Whether you are using this super-vegetable for smoothies, for your pasta or rice to reduce its glycemic index, steamed, or raw in your salad, you can be sure that you are consuming a nutrient dense vegetable that is doing amazing good to you internally!

GENERAL RESEARCH LIFESTYLE

A Critical Look at the Dietary Guidelines for Americans 2025–2030 Food Pyramids

on January 8, 2026 by PRINCE

Where the Science Aligns—and Where Concerns Remain

The Academy of Nutrition and Dietetics has formally acknowledged the release of the Dietary Guidelines for Americans (DGAs), 2025–2030, a document that shapes nutrition policy, federal food programs, clinical counseling, and public understanding of healthy eating for the next five years. As with previous editions, many of the recommendations are grounded in well-established nutrition science. However, the newly released food pyramids and accompanying guidance also raise several important concerns that warrant careful scrutiny.

This critique expands on the Academy’s position, highlighting both areas of alignment and points where the guidelines appear inconsistent with the current body of evidence or present challenges for practical implementation.

What the Academy Supports

1. Emphasis on Nutrient-Dense Foods

The Academy supports the continued focus on nutrient-dense foods, including fruits, vegetables, whole grains, legumes, nuts, and seeds. These foods are consistently associated with improved cardiometabolic health, reduced chronic disease risk, and better overall diet quality. Their prominent placement in the 2025–2030 food pyramids reinforces long-standing evidence that plant-forward eating patterns are beneficial across the lifespan.

2. Limiting Highly Processed Foods and Added Sugars

Another positive aspect of the DGAs is the recommendation to limit ultra-processed foods and added sugars. Excess intake of added sugars has been linked to obesity, type 2 diabetes, cardiovascular disease, and dental caries. Encouraging Americans to reduce sugar-sweetened beverages, refined snacks, and desserts aligns with decades of public health research and previous guideline iterations.

3. Saturated Fat Cap Remains at ≤10% of Total Calories

The Academy supports maintaining the long-standing recommendation that no more than 10% of total daily calories come from saturated fat, while encouraging the replacement of saturated fats with unsaturated fats such as those found in olive oil, canola oil, avocados, nuts, seeds, and fatty fish. This approach is supported by strong evidence demonstrating improvements in lipid profiles and reduced cardiovascular disease risk when saturated fat is replaced—not merely reduced.

4. Greater Attention to Fiber and Gut Health

The increased emphasis on dietary fiber and microbiome health reflects emerging science linking fiber-rich diets to improved glycemic control, cholesterol reduction, gut integrity, immune function, and potential mental health benefits. Highlighting whole plant foods as key fiber sources is a welcome and evidence-based advancement.

Where the Academy Has Concerns

1. Mixed Messaging on Saturated Fat

Despite maintaining the ≤10% saturated fat limit, the 2025–2030 DGAs place visible emphasis on foods such as butter, beef tallow, red meat, and full-fat dairy within the food pyramids. This creates a fundamental inconsistency.

The preponderance of evidence shows that these foods are significant sources of saturated fat, which is associated with increased LDL cholesterol and higher cardiovascular disease risk. While these foods can technically fit into a diet below the 10% threshold, their visual and narrative prominence risks confusing consumers and may undermine efforts to reduce saturated fat intake at the population level—particularly in communities already exceeding recommended limits.

2. Limited Consideration for Dairy Alternatives and Dietary Diversity

The new guidelines continue to center dairy as a core food group, with insufficient attention to individuals who cannot or choose not to consume dairy due to lactose intolerance, milk protein allergy, cultural dietary patterns, ethical preferences, or plant-based eating choices.

Millions of Americans; particularly individuals of African, Asian, Hispanic, and Indigenous descent, experience lactose intolerance. Failing to equally emphasize nutritionally adequate non-dairy alternatives (such as fortified soy beverages or other calcium- and vitamin D–rich foods) may reduce the inclusivity and applicability of the guidelines.

3. Caution Around Low-Calorie Non-Nutritive Sweeteners

The DGAs emphasize moderation and caution regarding low-calorie non-nutritive sweeteners, despite the fact that the current evidence base generally supports their safety when consumed within established acceptable daily intake levels.

While ongoing research is appropriate, framing these sweeteners as a concern without equally emphasizing their potential role in reducing added sugar intake may inadvertently discourage their appropriate use; particularly for individuals with diabetes or those working to reduce caloric intake.

4. Overgeneralization of Concerns About Synthetic Food Dyes

Consistent with the Academy’s Nutrition Fact Check, the evidence suggests that a small subset of children may be sensitive to certain synthetic food dyes, particularly in relation to attention or behavioral outcomes. However, the overall findings remain inconsistent, and causality has not been firmly established.

The DGAs’ tone risks overstating the evidence, potentially fueling unnecessary fear or confusion among consumers. More nuanced language acknowledging the limited and mixed nature of current research—while calling for further study—would better reflect scientific consensus.

Implications for Public Health and Practice

“Some of the recommendations in the DGAs are not aligned with the current body of evidence and will create challenges for implementation, particularly across federal nutrition programs that serve millions of Americans,” said Deanne Brandstetter, President of the Academy of Nutrition and Dietetics.

“Registered dietitian nutritionists and nutrition and dietetics technicians, registered, play a critical role in applying the DGAs in ways that protect public health and meet the needs of a broad spectrum of populations. However, elements of this version of the guidelines will make that work difficult.”

This concern is particularly relevant for programs such as school meals, WIC, SNAP-Ed, and older adult nutrition services, where clarity, consistency, and evidence alignment are essential for effective implementation.

Health Implications of the 2025–2030 Food Pyramids

Beyond conceptual inconsistencies, the structure and emphasis of the new food pyramids may have real clinical implications for common chronic and diet-related conditions. Registered dietitians working in clinical, community, and federal nutrition programs must be particularly attentive to these downstream effects.

1. Constipation and Gastrointestinal Health

The DGAs appropriately emphasize fiber; however, the visual elevation of animal-based fats and lower-fiber foods (e.g., butter, tallow, red meat, full-fat dairy) risks crowding out fiber-rich plant foods in real-world eating patterns.

Low fiber intake remains widespread in the U.S., with most adults consuming less than half of recommended fiber intakes. Diets higher in saturated fat and animal products and lower in fruits, vegetables, legumes, and whole grains are associated with slower colonic transit time and increased constipation risk.

Implication:

If consumers interpret the pyramid as endorsing frequent intake of animal fats without equal emphasis on fiber targets (25–38 g/day), constipation prevalence, already high among older adults, children, and individuals with limited food access may worsen.

2. Gout and Hyperuricemia

The increased normalization of red meat and animal fats in the pyramid raises concern for individuals at risk of gout and hyperuricemia. Red meat and certain animal products are high in purines, which metabolize into uric acid.

Multiple studies show that plant-forward diets and lower intake of red and processed meats are associated with reduced gout risk, while saturated fat intake may impair renal uric acid excretion.

Implication:

Without clearer guidance, individuals with gout may misinterpret the pyramid as supportive of dietary patterns that increase flare frequency and medication dependence, rather than preventive nutrition therapy.

3. Kidney Disease (CKD)

For individuals with chronic kidney disease, dietary guidance must carefully balance protein source, saturated fat, sodium, phosphorus, and fiber. The pyramid’s emphasis on animal-based fats and proteins raises concern, as these foods are associated with:

Increased dietary acid load
Higher phosphorus bioavailability, which may be a concern with ESRD patients.
Greater cardiovascular risk in CKD populations

Plant-based and plant-dominant diets have been shown to slow CKD progression, improve metabolic parameters, and reduce mortality risk.

Implication:

The pyramid may complicate nutrition education for CKD patients by visually prioritizing foods that conflict with renal-protective dietary patterns, especially in dialysis and pre-dialysis populations.

4. Cardiovascular Disease (CVD)

Cardiovascular disease remains the leading cause of death in the United States, making dietary messaging around saturated fat critically important. While the DGAs retain the ≤10% saturated fat limit, the visual and narrative prominence of butter, tallow, red meat, and full-fat dairy undermines decades of evidence linking saturated fat replacement—not moderation alone—to improved cardiovascular outcomes.

Implication:

Mixed messaging may lead consumers to underestimate the cardiovascular impact of saturated fat, potentially increasing LDL cholesterol levels at a population level—particularly among individuals already at high cardiometabolic risk.

5. The Place Given to Whole Grains on the Pyramids’ Scheme:

Whole grains have been long been established as healthy sources of carbohydrates, which is the body’s preferred fuel source. Whole grains are high in fiber, b-vitamins and minerals and are a preferred for diabetic patients, children, and the general population. The placing of this food group on the pyramid suggests that it should be eaten as little as possible, even though the evidence states that the average person needs between 45-65% of energy from carbohydrate sources.

Implications:

There is a possibility that these guidelines could increase risk of ketoacidosis, especially in diabetic patients. Furthermore, unless a person is a vegan/vegetarian, on a keto diet or on a carnivorous diet, there is simply no evidence base for this guideline.

Overall Public Health Considerations

Taken together, these implications suggest that the 2025–2030 food pyramids may inadvertently promote dietary patterns that:

Worsen constipation through insufficient fiber displacement
Increase gout flare risk via higher purine and saturated fat intake
Complicate kidney disease management
Undermine cardiovascular disease prevention efforts

For federal nutrition programs, clinical settings, and community education, this creates added burden for registered dietitians, who must actively reinterpret and contextualize the pyramid to align recommendations with evidence-based medical nutrition therapy.

Closing Perspective

While the Dietary Guidelines for Americans remain an essential public health tool, their effectiveness depends on clarity, consistency, and inclusivity. As nutrition science continues to evolve, visual models such as food pyramids must accurately reflect not only theoretical nutrient targets, but also the real-world health consequences of dietary patterns—especially for populations living with chronic disease.

Registered dietitian nutritionists will continue to play a critical role in translating these guidelines into practical, individualized, and protective nutrition care—but doing so should not require correcting the very framework meant to guide the public.

LIFESTYLE

Coca-Cola: The Toxic Relief

on January 7, 2026 by PRINCE

Coca cola has become the most consumed carbonated product in the world. It’s refreshing taste and crispy sweet feel has gotten many people near addicted to the thing. You probably don’t know that the toxic and health damaging ingredients used to make this product is what brings that very temporary feel that you near get addicted to. For example, it contains carbonated water, sodium benzoate, citric acid, orthophosphoric acid, aspartame, sodium cyclamate, food coloring and assorted aromas. It is important to look at each of these ingredients in order to truly understand what is included in the drink. Of course, the aromas are basically there to make the drink smell good so you will drink it.

*Orthophosphoric acid is one of the drink’s most abundant ingredients and simultaneously its most infamous. A scary thing about this particular ingredient is that it is so corrosive that it must be trucked in using special containers in order to guard against the containers becoming corroded by this ingredient. It is a frightening prospect to think of putting anything in your body that is so dangerous that it can corrode steel on contact. However, it is a prevalent ingredient in Coca-Cola. Inside the body, it typically prevents the absorption of calcium, leading to bone density problems. This in turn may lead to more serious problems later on such as osteoporosis and even broken bones. It also adversely affects the eyes and even the skin, often causing painful skin rashes that can lead to infections.

*High Fructose Corn Syrup: This is found in Coca-Cola Classic and is used to extend it’s shelf life as well as to contribute sweetener properties. Linked to obesity due to the pervasiveness of its presence, digestion of this substance promotes fat storage in the body as it is calorie dense. HFCS has also been associated with fatty liver disease and the much-dreaded diabetes.

*Sucralose: This is found in diet coke and is 600 times sweeter than regular sugar. Preliminary research has found that it can cause organ damage and intestinal complications as it is removed from the blood stream by the kidneys.

*Saccharin: This is an organic petroleum molecule, 300 times sweeter than sugar and should be avoided during pregnancy. It is used in Diet Coke and can cause brain tumors, cancers and can be especially harmful to children.

*Coca-Cola Light relies on aspartame in order to get its sweet taste. Aspartame is a sugar substitute which actually breaks down into methanol under certain conditions. The high level of phenylalanine and methanol in Aspartame could damage neurons, lead to memory loss, brain tumors and even cancer. Diseases associated with aspartame consumption include chronic fatigue syndrome, epilepsy, Alzheimer’s, Grave’s disease, multiple sclerosis and even brain tumors.

*Sodium cyclamate: This is an artificial sweetener that was originally banned by the FDA due to evidence that it could cause cancer. However, it was later determined by the World Health Organization that it was safe for human consumption and now appears in Coca-Cola as well as other products. However, the evidence that it has the potential to cause cancer still exists. It also causes infertility in men and diminishes testicles.

What Happens Within 1 hour of Coca-Cola Consumption:
Almost immediately after you finish drinking a can of Coca-Cola, you have what amounts to approximately 10 teaspoons of sugar in your body. It takes all this sugar approximately 20 minutes to cause the insulin in your blood to skyrocket as the liver starts changing the sugar into fat. This fat is then stored in your body and unlike fat from food, it is very difficult to get rid of. Approximately 40 minutes after you have consumed a can of regular Coca-Cola, the caffeine is affecting the body to the greatest extent. This causes your blood pressure and your heart rate to go up. You feel more awake, but you are also jittery and you may become irritable. Almost immediately thereafter, a chemical called dopamine is produced in your brain. This is a chemical that is designed to produce a sense of euphoria. It is also basically the same effect that heroin addicts experience when they shoot up. A few minutes later, and approximately 1 hour after you have consumed a can of Coca-Cola, your metabolism rises, but not in a good way. Zinc, magnesium and calcium are bound by the phosphoric acid contained in the brink. This means that your body is largely unable to use anything in the drink that may be helpful. Virtually all of the calcium in your body is then expelled in your urine. After that, you essentially experience the “crash” that comes after consuming large amounts of sugar because any positive effects have gone, leaving you feeling exhausted and mentally dazed.

GENERAL RESEARCH

CARROTS: EFFECTS ON CANCER

on January 6, 2026 by PRINCE

It is well-known that all vegetables are packed with nutrients. Carrots have been widely publicized to virtually “make the blind see” but is that all they do? Here’s a rundown of the different health benefits one could gain from eating carrots:
Carrots are naturally rich in vitamins, antioxidants and dietary fiber (a medium-sized carrot (61g) contains 6 grams of carbohydrates, with 1.5 grams of fiber). Further, they only offer 41 calories for every 100 grams, are high in potassium, with a negligible fat content and no cholesterol, making them great for health and weight loss.

These crunchy orange roots also pack a punch in vitamin A and beta-carotenes, which have been found to help protect from developing mouth and lung cancers, and are great for the eyes (evidently their biggest selling point). These compounds, along with flavonoid compounds, help protect the skin as well.
Research conducted by the scientists at the University of Newcastle discovered that falcarinol found in carrots may help prevent cancer, as it destroys cells that are pre-cancerous. However, it is important to note that this study was conducted on laboratory animals and not human subjects.
Fresh carrots are also rich in vitamin C, giving about 9% of the RDA. Vitamin C helps keep the gums, teeth and connective tissues healthy. Its antioxidant properties also help the body be protected from various diseases caused by free radicals.
The root is also rich in B-complex vitamins, such as vitamin B6, folic acid, thiamine and many more. These are co-factors to certain enzymes that are needed for substrate metabolism. Carotenes are changed by the liver into vitamin A, which is essential for the maintenance of good vision, sperm production and skin integrity, plus normal growth and development.

Now we are done with the general information, let us see what the latest research says about carrots and cancer.

Carrots and Cancer Research:

In a landmark study, research conducted in the UK and Denmark found that falcarinol found in carrots reduced cancerous tumors by 1/3 in mice and rats with lab induced cancers. Additionally, a human study discovered that consumption of carrot juice increased blood levels of carotenoids in breast cancer survivors. Further, the researchers believed that increased carotenoid blood levels may have cancer-preventing properties.

The experiment was conducted using raw carrots so researchers do not yet know if eating boiled carrots or drinking carrot juice, for example, would have the same effect.
Falcarinol is toxic in large amounts but to obtain a lethal dose you would have to eat 400 kilograms of carrots at once. Researchers suspect it is effective because it stimulates mechanisms in the body that fight cancer, although they have yet to carry out a detailed analysis in this respect.

Carrots are full of nutrients, which is why people should include these in their diets. These root crops can help people become healthy as well as prevent the onset of various diseases, including cancer. Young and tender carrots are the best ones, as they are sweet and equally chuck full of life-giving nutrients. What’s more? You can enjoy them roasted, boiled, blended in smoothie, and as juice.

What a versatile king?!

GENERAL RESEARCH MEN’S HEALTH WOMEN’S HEALTH

TAKE YOUR OATS!

on January 5, 2026 by PRINCE

Witty topic right? I know, lol!

Whole grains, such as oats, are often recommended for their beneficial effects on the gastrointestinal tract. The role that beneficial bacteria in the human digestive tract play in human health is an area of great interest, with potential health effects ranging from immune health to reducing risk for obesity and chronic disease. This piece is long overdue, as it provides a viable and delicious alternative to the everyday cereal, garnished with preservatives and enriched with sugar and sodium which do nothing but wreck havoc on the metabolic health of adults and children alike. Asides from providing that rich dietary fiber for your normal flora to feast on (with undeniable benefits), oats are nutrient-dense superfoods which contain complex carbohydrates (amazing for diabetic patients), protein, unsaturated fats, vitamins B1, B5, B6, Folate, E, manganese, phosphorus, magnesium, iron, zinc, copper, selenium, among others. Oats are also high in phytochemicals and antioxidants such as avenanthramides (which is discussed in some detail below) and phenolic acids.

This post is not exhaustive of the health benefits this wonderful grain portends, but it attempts to make a compelling argument for you to try it today! Therefore, some benefits of oatmeal include:

Cardiovascular Benefits:

A review of the most recent and compelling studies on oats and oat bran and cardiovascular disease risk factors concluded that oats and oat bran lower total cholesterol and LDL-C by respectively 2-19 percent and 4-23%; the effects are particularly prominent among people with high cholesterol levels. Oatmeal also contains a special type of antioxidant called avenanthramide. Avenanthramides fight off free radicals that attack high-density lipoproteins, or HDL (good cholesterol). They also protect LDL cholesterol from oxidizing from copper, which reduce the risk of developing cardiovascular disease. The cholesterol-lowering effect of oat beta-glucan depends on its viscosity in the small intestine, and therefore its molecular weight. A high molecular weight means it can be released from the food matrix during digestion and form a viscous gel inside the small intestine.

Staves off Weight Gain:

Oats are a miracle for those who want to lose weight! Beta-glucans helps prevent weight gain by providing satiety for a longer period thereby delaying hunger while the body makes use of fat reserves, and voila! boop boop goes the pounds from the scale.

Blood Glucose Sterilization:

Oats are high in fiber which help in stabilizing blood sugar. This is especially relevant to diabetics who require blood glucose regulation. Aside from fiber, oatmeal is also a good source of magnesium, which regulates the body’s insulin and glucose levels.

Prevents Hardening of Arteries:

Avenanthramides not only protect against heart disease, but they also prevent the arteries from hardening. Those antioxidants suppress the production of molecules that allow monocytes to adhere to the walls of the arteries. Research has shown that postmenopausal women who eat six servings of whole grains a week reduced their risk of developing atherosclerosis, which is the build-up of plaque along the passageways of the arteries, and slowed the progression of stenosis, which causes the passageways of the arteries to narrow. When paired with vitamin C, the cardiovascular benefits of oatmeal are enhanced, so drink a glass of orange juice or eat some citrus with your oatmeal.

Boosts Immune System:

Oatmeal’s beta-glucan fiber protects against heart disease and also keeps the immune system active. It helps the immune cells seek out and repair areas or the body that may be fighting a bacterial infection.

Oats and Hangovers:

Oats can neutralize the acidic environment which results from drinking and is contributory to that terrible hangover feeling. Further, as hangovers are the result of the toxins found in alcohol, a bowl of porridge can genuinely help to relieve the symptoms. Oats also contain one of the highest levels of soluble fiber of any cereal, and soluble fiber is essential for healthy digestion. Alcohol reduces sugar levels and the slow-releasing carbohydrates in porridge help redress this. The soluble fiber and complex carbohydrates also found in porridge release energy slowly, thereby ensuring a slow but steady supply of sugar and glycemic stability. So, eating a bowl for breakfast should see you comfortably through to lunch time, even with a hangover.

Nature’s Own Viagra:

Porridge oats improve the libido in both men and women by balancing testosterone and estrogen levels. Basically, low testosterone means low sex drive. If you have this problem then porridge could well be the answer, it’s got to be worth a try.

Oats make a great substitute to the notorious sugary cereals we have on the shelves nowadays, and can be enjoyed with milk, peanut powder and fruit as a filling and nutritious breakfast. To add even more value to the meal, carrots, strawberries and cabbage could be added to it to make your breakfast a complete one.

In all, remember that moderation is key. Do not go crazy on the stuff as oats also contain phytates which interfere with iron, zinc, calcium and magnesium absorption in the small intestine.

Hasta la vista, baby!!

GENERAL RESEARCH

WHAT ABOUT CUCUMBERS?

on January 4, 2026 by PRINCE

What you don’t know about cucumbers:

Cucumbers, like all vegetables, are chuck full of micronutrients and fiber, that is basic knowledge. The watery crunchers have also been found to bear some other health benefits which most of you may not know. Well, what am I here for!?!

Before we get into this, let me clarify some things. Although cucumbers are often used as a vegetable in salads, cucumbers fit the technical definition of fruits due to their content of seeds. Further, a lot of people do not know that pickles are cucumbers soaked in brine (salt water or water with vinegar). Now let us get into it!

What You Know

Cucumbers, like watermelons, are 95% water and are full of micronutrients with little room for calories, carbohydrates and fat. They are also marvelous detoxifiers and are great to get the urinary system moving. The potassium, magnesium and fiber content of the veggies are great in combating high blood pressure, atherosclerosis and other cardiovascular problems. They keep the digestive system going and help in alleviating constipation. Cucumbers are also great for weight watchers and losers: an absolute miracle.

What You Probably Don’t Know

Cucumbers have been found to contain three lignans (lariciresinol, pinoresinol and secooisolariciresinol) that research has shown to keep the heart healthy and strong.

Compounds in cucumber seeds have been shown to contribute to blood sugar control. Further, this fruit has been found to be beneficial for the skin and nails are great for your nails. This may be attributed to a large amount of silica it possesses which can help in getting rid of split-end in nails. This is also relevant in hair growth and sheen; in lieu of its Sulphur and silicon content, hair specialists recommend a mixture with carrot and spinach and lettuce to work wonders!

In addition, cucumbers have been shown to contribute to dissolution of kidney stones. According to Clinical Nutrition Research, cucumbers contain a moderate amount of citrate, a compound known to inhibit the formation of certain types of kidney stones, particularly calcium oxalate. Further, the high-water content of these fruits leaves your kidneys hydrated and happy. It also helps in reduction of uric acid levels and when mixed with carrot juice can do a lot for the person with joint pain and arthritis.

Recently, cucumbers have been found to contain a phytonutrient known as CUCURBITACIN. Cucurbitacin A, B, C,D and E have been found by researchers to block several different signaling pathways required for cancer cells to grow.

Guess what???..It can be used to prevent hangovers!.m. Nutrients like B vitamins, sugars and electrolytes greatly reduce the intensity of a hangover after a drinking bout.

How To Enjoy:

Use half-inch thick cucumber slices as petite serving dishes for chopped vegetable salads.

2. For refreshing cold gazpacho soup, simply puree cucumbers, tomatoes, green peppers and onions then add salt and pepper to taste. Serve chilled!

3. Cucumber juice extracts also taste great with carrot juice.

4. Take a knife and indulge in this crunchy, watery guy.. don’t forget to take everything including the outer greenish flesh, that’s where most of the wonder is!

5. You can also blend some cucumber and use as a facial mask to regenerate your skin with its rich antioxidant, water and vitamin profile.

Have a great evening!

GENERAL RESEARCH

ALL ABOUT ORANGES

on January 3, 2026 by PRINCE

Their Healing Power: Phytochemicals!

Personally, I consider oranges a fruit with superpowers! In a 2020 study, these superpowers were deemed to have originated from a wide variety of phytonutrient compounds which the fruits contain in ample proportion. These phytonutrients include citrus flavanones (types of flavonoids that include the molecules hesperidin and naringenin), anthocyanins, hydroxycinnamic acids, and a variety of polyphenols. When these phytonutrients are studied in relation to oranges’ vitamin C content, the significant antioxidant properties of this fruit are understandable.

A Glass of Orange Juice More Protective than Vitamin C Pills Alone

A study by Italian researchers in the Division of Human Nutrition at the University of Milan, Italy showed that consuming vitamin C supplements do not provide the same protective benefits as drinking a glass of orange juice. According to lead researcher Serena Guarnieri, “It appears that vitamin C is not the only chemical responsible for antioxidant protection.” Further, in oranges vitamin C is only part of a healthful matrix which includes many beneficial phytochemicals (such as cyanidin-3-glucoside, flavanones and carotenoids). These compounds often function synergistically to provide the optimal and most complete benefit to your cells. Owing to the multitude of vitamin C’s health benefits, it is not surprising that research has shown that consumption of vegetables and fruits high in this nutrient is associated with a reduced risk of death from all causes including heart disease, stroke and cancer.

Protection against Cardiovascular Disease

The World Health Organization’s draft report, “Diet, Nutrition and the Prevention of Chronic Disease” concludes that a diet that features citrus fruits also offers protection against cardiovascular disease due to folate, which is necessary for lowering levels of the cardiovascular risk factor homocysteine; their potassium which helps lower blood pressure, protecting against stroke and cardiac arrhythmias; and the vitamin C, carotenoids and flavonoids found in citrus fruits, all of which have been identified as having protective cardiovascular effects. Free radicals also oxidize cholesterol. Only after being oxidized does cholesterol stick to the artery walls, building up in plaques that may eventually grow large enough to impede or fully block blood flow, or rupture to cause a heart attack or stroke. Since vitamin C can neutralize free radicals, it can help prevent the oxidation of cholesterol. Vitamin C, which is also vital for the proper function of a healthy immune system, is good for preventing colds and may be helpful in preventing recurrent ear infections.

Possible Cholesterol-Lowering Benefits

Lab tests indicate that human liver cells produce less apo B when exposed to limonin. Apo B is a structural protein that is part of the LDL cholesterol molecule and is needed for LDL production, transport and binding. Therefore, higher levels of apo B translates to higher levels of LDL cholesterol. Arguably, the most important flavanone in oranges, herperidin, has been shown to lower high blood pressure as well as cholesterol in animal studies. Hesperidin has also been shown to have strong anti-inflammatory properties. Importantly, most of this phytonutrient is found in the peel and inner white pulp of the orange rather than in its liquid orange center, so this beneficial compound is often excluded by the processing of oranges into juice.

Compounds in Orange Peel May Lower Cholesterol as Effectively as Statin Drugs

A class of compounds found in citrus fruit peels called polymethoxylated flavones (PMFs) have the potential to lower cholesterol more effectively than some prescription drugs, and without side effects, according to a study by U.S. and Canadian researchers that was published in the Journal of Agricultural and Food Chemistry. Although a variety of citrus fruits contain PMFs, the most common PMFs, tangeretin and nobiletin, are found in the peels of tangerines and oranges. Juices of these fruits also contain PMFs, but in much smaller amounts. In fact, you’d have to drink about 20 glasses of juice each day to receive an amount of PMFs comparable in humans to that given to the animals. However, grating a tablespoon or so of the peel from a well-scrubbed organic tangerine or orange each day and using it to flavor tea, salads, salad dressings, yogurt or even rice may be a practical way of achieving some cholesterol-lowering benefits.

The researchers are currently exploring the mechanism of action by which PMFs lower cholesterol. Based on early results in cell and animal studies, they suspect that PMFs work like statin drugs, by inhibiting the synthesis of cholesterol and triglycerides inside the liver.

A Very Good Source of Fiber

Oranges’ health benefits continue with their fiber, which has been shown to reduce high cholesterol levels thus helping to prevent atherosclerosis. Fiber can also help out by keeping blood sugar levels under control, which may help explain why oranges can be a very healthy snack for people with diabetes. In addition, the natural fruit sugar in oranges, fructose, can help to keep blood sugar levels from rising too high after eating. The fiber in oranges can grab cancer-causing chemicals and keep them away from cells of the colon, providing yet another line of protection from colon cancer. And the fiber in oranges may be helpful for reducing the uncomfortable constipation or diarrhea in those suffering from irritable bowel syndrome. In addition to oranges’ phytonutrients, vitamin C, and fiber, they are a good source of folate, vitamin A (in the form of carotenoids), vitamin B1, potassium, copper, pantothenic acid, and calcium.

Prevent Kidney Stones

Want to reduce your risk of calcium oxalate kidney stones? Drink some orange juice! A study published in the British Journal of Nutrition found that when women drank 1/2 to 1 liter of orange, grapefruit or apple juice daily, their urinary pH value and citric acid excretion increased, significantly dropping their risk of forming calcium oxalate stones.

Help Prevent Ulcers and Reduce Risk for Stomach Cancer

An orange a day may help keep ulcers away, according to a study published in the Journal of the American College of Nutrition. Researchers are uncertain whether H. pylori lowers blood levels of vitamin C or if high blood levels of vitamin C help protect against infection—either way, eating an orange or drinking a glass of orange juice each day may help prevent gastric ulcers.

Role in Diabetes

Oranges are high in fiber, which can help lower blood sugar levels in people with type 1 diabetes and improve blood sugar, lipids and insulin levels in people with type 2 diabetes. The American Diabetes Association lists oranges, along with other citrus fruits, as a superfood for people with diabetes.

Digestion and weight loss

Oranges are high in fiber, which aids in digestion by keeping you regular. It is also good for weight loss. Oranges are a low-fat, nutrient-rich food with a low glycemic index, which make it an ideal food to consume to protect against obesity, which can lead to other diseases such as heart disease, cancer, diabetes, high blood pressure and stroke.

Oranges and Vision

Oranges are vitamin A rich. This nutrient contains carotenoid compounds like lutein, beta-carotene and zeaxanthin, which can help prevent age-related macular degeneration, an incurable condition that blurs central vision. Vitamin A also helps your eyes absorb light, and it improves night vision. Furthermore, the American Optometric Association reports that vitamin C can help reduce the risk of cataracts and may slow the progression of macular degeneration.

Dangers of Consuming too Many Oranges:

Oranges are great for you, but you should enjoy them in moderation. When eaten in excess, the greater fiber content can effect digestion, causing abdominal cramps and lead to diarrhea.

Furthermore, although oranges are relatively low in calories, eating several of the fruits in a day can add up and may lead to weight gain. It is also possible to have too much vitamin C (more than 2,000 mg a day). An excess of this nutrient may lead to diarrhea, nausea, vomiting, heartburn, bloating or cramps, headaches, insomnia, or kidney stones.

Because they are a high-acid food, oranges can contribute to heartburn, especially for those who already suffer [from heartburn] regularly. People with gastroesophageal reflux disease (GERD, also called acid reflux disease) may experience heartburn or regurgitation if they eat too many oranges.

People who are taking beta-blockers should be careful not to consume too many oranges. These medicines increase potassium levels and, if mixed with too many potassium-rich foods like oranges and bananas, can lead to an excess of potassium in the body. This is a significant concern for people whose kidneys are not fully functional, as the additional potassium will not be effectively removed from the body.

A Quick Serving Idea

Healthy sauté onions and ginger, and then deglaze the pan with orange juice. Use this liquid as a sauce for salmon or tuna.

Practical Tip: For the best DNA protection, skip the vitamin C—fortified bottled drinks and enjoy a glass of real (preferably organic as organic foods have been shown to contain higher amounts of phytonutrients), freshly squeezed orange juice—or simply eat an orange!