All Videos for Supplements

Turmeric Curcumin & Colon Cancer

What role might the spice turmeric play in both the prevention of precancerous polyps, and the treatment of colorectal cancer?



Cadmium & Cancer: Plant vs. Animal Foods

Though the most concentrated sources of the toxic metal cadmium are cigarette smoke, seafood, and organ meats, does greater consumption from whole grains and vegetables present a concern?



Plants as Intellectual Property – Patently Wrong?

Barriers to patent natural commodities, such as the spice turmeric, keeps prices low—but if no one profits, where is the research funding going to come from?



Treating Asthma with Plants vs. Supplements?

Whole fruits and vegetables were compared to both antioxidant pills, as well as supplements containing fruits and vegetable extracts, for their ability to treat seasonal allergies, improve lung function, and control asthma.



Turmeric Curcumin Reprogramming Cancer Cell Death

The spice turmeric appears to be able to switch back on the self-destruct mechanism within cancer cells.



How to Slow Brain Aging by Two Years

The consumption of blueberries and strawberries is associated with delayed cognitive aging by as much as 2.5 years—thought to be because of brain-localizing anthocyanin phytonutrients, as shown on functional MRI scans.



Food Antioxidants, Stroke, and Heart Disease

The oxidation of high-fat and cholesterol-rich foods in our stomachs may help explain why eating antioxidant packed foods appears to reduce heart attack and stroke risk.



Food Antioxidants and Cancer

Antioxidant intake from foods (not supplements) is associated with lower cancer risk.



Is Fish Oil Just Snake Oil?

Advice to eat oily fish, or take fish oil, to lower risk of heart disease, stroke, or mortality is no longer supported by the balance of available evidence.



Should We Take a Multivitamin?

What does the best available science say about the role multivitamins may play in heart disease, cancer, and longevity?



Who Shouldn’t Consume Curcumin or Turmeric?

Just because something is natural and plant-based doesn’t mean it’s necessarily safe. Those who are pregnant, have gallstones, or are susceptible to kidney stones may want to moderate their turmeric consumption.



Dietary Treatments for Computer Eye Strain

Certain berries may help relieve visual fatigue associated with staring at a computer screen all day.



Greens vs. Glaucoma

Kale and collard greens contain vision-protecting plant nutrients, such as zeaxanthin, that may significantly lower the risk of glaucoma—a leading cause of blindness.



Vitamin B12 Necessary for Arterial Health

The cardiovascular benefits of plant-based diets may be severely undermined by vitamin B12 deficiency.



Mercury vs. Omega-3s for Brain Development

Risk/benefit analysis of 33 fish species contrasts the brain-boosting effects of DHA with the brain-damaging effects of mercury, to determine the net effect on intelligence (IQ).



Enhanced Athletic Recovery without Undermining Adaptation

Might the antioxidant and anti-inflammatory properties of plant-based diets undermine some of the benefits of exercise?



Eggs, Choline, and Cancer

Choline may be the reason egg consumption is associated with prostate cancer progression and death.



Preventing Exercise-Induced Oxidative Stress with Watercress

Those eating a more plant-based diet may naturally have an enhanced antioxidant defense system to counter the DNA damage caused by free radicals produced by high-intensity exercise.



Infant Seizures Linked to Mother’s Spirulina Use

Contamination of spirulina supplements with toxins from blue-green algae raises safety concerns.



Safety of Noni & Mangosteen Juice

Multilevel marketing companies accused of using exaggeration and pseudoscience to promote potentially dangerous products, such as Metabolife and Hydroxycut, by designing studies that appear to purposely mislead consumers.



Mediating Radiation Exposure from Airline Travel

Based on studies of atomic bomb survivors, Chernobyl victims, and airline pilots exposed to more cosmic rays at high altitudes, it appears that fruits and vegetables may decrease radiation-induced chromosome damage.



Should Probiotics Be Taken Before, During, or After Meals?

Proper timing of probiotic supplements may improve their survival.



Preventing the Common Cold with Probiotics?

Though prebiotics may be preferable, probiotics may reduce the risk of upper respiratory tract infections.



Cranberries vs. Cancer

Drug companies and supplement manufacturers have yet to isolate the components of cranberries that suppress cancer cell growth.



Which Fruit Fights Cancer Better?

The ability of eleven common fruits to suppress cancer cell growth in vitro was compared. Which was most effective—apples, bananas, cranberries, grapefruits, grapes, lemons, oranges, peaches, pears, pineapples, or strawberries?



Carnitine, Choline, Cancer, & Cholesterol: The TMAO Connection

Expanding on the subject of my upcoming appearance on The Dr. Oz Show, a landmark new article in the New England Journal of Medicine shows that choline in eggs, poultry, dairy, and fish produces the same toxic TMAO as carnitine in red meat—which may help explain plant-based protection from heart disease and prostate cancer.



Flaxseeds vs. Diabetes

A daily tablespoon of ground flax seeds for a month appears to improve fasting blood sugars, triglycerides, cholesterol, and hemoglobin A1c levels in diabetics.



Was It the Flaxseeds, Fat Restriction, or Both?

Researchers set out to find out what it was about a flax seed-supplemented, lower-fat diet that so effectively appeared to decrease prostate cancer growth.



Flaxseeds vs. Prostate Cancer

What happens when men with prostate cancer and prostatic intraepithelial neoplasia (PIN) are placed on a relatively low-fat diet, supplemented with ground flax seeds?



Raisins vs. Jelly Beans for Athletic Performance

Raisins may be preferable to sports supplement jelly beans and commercial energy gels.



Prunes vs. Metamucil vs. Vegan Diet

The average number of bowel movements a week is compared between those eating prunes, those taking a fiber supplement, and those eating a strictly plant-based diet.



Clinical Studies on Açaí Berries

An independent review of the effects of açaí berries was recently published, including studies on immune function, arthritis, and metabolic parameters.



Is Vitamin D3 Better Than D2?

Vitamin D3—sourced from sunlight exposure, animal, and plant sources—may be preferable to vitamin D2 sourced from fungi.



Does Coconut Oil Cure Alzheimer’s?

Though there have been more than a thousand papers published on coconut oil in medical journals, there is little evidence it helps with Alzheimer’s disease.



Heterocyclic Amines in Eggs, Cheese, & Creatine?

Even vegetarians could potentially be exposed to the carcinogens typically formed by cooking meat through eggs, cheese, creatine sports supplements, and cigarette smoke.



Potassium and Autoimmune Disease

Plant-based diets appear to decrease inflammation via a variety of mechanisms—including boosting our adrenal gland function, due to the consumption of potassium rich foods.



Benefits of Fenugreek Seeds

The spice fenugreek appears to significantly improve muscle strength and weightlifting power output, while possessing anticancer properties in vitro.



Gerson-style Therapy vs. Chemotherapy

For decades, studies on Gerson therapy for cancer have questioned its safety and efficacy. But, what does the latest head-to-head trial of a Gerson-style regime, versus chemotherapy, show in terms of survival and quality of life for pancreatic cancer ?



Gerson Therapy for Cancer

Gerson Therapy is a largely diet-based alternative treatment for cancer. What have 65 years of medical research concluded about its efficacy and safety?



Diet Pills Do Fat a Lot of Good

Common slimming supplements are found to be ineffective, whereas a diet centered on whole plant foods is described as perhaps the safest approach to weight control.