Are Supplements and Vitamins B12 and D Really Necessary on a Plant-Based Diet?
I answer common questions about supplements, vitamin B12, and vitamin D. Do we need them?
Health and Nutrition Videos
Friday Favorites: How Effective Is Chemotherapy? And How Much Does It Improve Survival?
Most chemo drugs are approved by the U.S. Food and Drug Administration without evidence of benefit on survival or quality of life. If you put together all the new chemo drugs that had been approved over a dozen years, the average overall survival benefit is only 2.1 months.
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Friday Favorites: Which Coffee Is Healthier— Light Roast, Dark Roast, or Low Acid?
Dark roast coffee is more effective than light roast coffee in reducing body weight. Does...
Does Dietary Cholesterol (Eggs) Raise Blood Cholesterol?
Even nine out of ten studies funded by the egg industry show that eggs raise...
Cholesterol and Heart Disease: Why Has There Been So Much Controversy?
Is the role of cholesterol in heart disease settled beyond a reasonable doubt?
Friday Favorites: The Benefits of Kale and Cabbage for Cholesterol
Dinosaur kale and red cabbage are put to the test.
Diet and Lifestyle for Cancer Prevention and Survival
What kind of diet should cancer patients eat?
Vitamin D May Explain Higher Bone Fracture Risk in Vegans
A combination of low calcium intake and low vitamin D exposure may explain higher bone...
Friday Favorites: Benefits of Cabbage Leaves on the Knee for Osteoarthritis
Unbelievably, a randomized controlled trial of cabbage leaf wraps for arthritis was published.
Do Vegans Have Lower Bone Density and More Fractures?
What are the bone fracture rates of omnivores vs. vegetarians vs. vegans?
The Purported Benefits of Vitamin K2: Should You Take Supplements?
Our body can make vitamin K2 from the K1 in green leafy vegetables.
Friday Favorites: Apple Peels Put to the Test for Chronic Joint Pain
Are the health benefits associated with apple consumption simply due to other healthy behaviors among...
Do Alkaline Diets Help Athletic Performance?
Can reducing acid-forming foods and boosting alkaline-forming foods replicate the performance-enhancing effects of sodium bicarbonate...
