How Much Exercise Does It Take to Boost Immunity?
Exercising may make our immune systems more than five times better at fighting infection.
Health and Nutrition Videos
Reversible Causes of Prematurely Graying Hair
Vitamin B12 deficiency is one of the rare, reversible causes of hair graying through some unknown mechanism.
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Centrum Multivitamin, Vitamin C, Beta Carotene, Souvenaid, Zinc, or Calcium Supplements for Preventing Alzheimer’s?
Which might actually make cognition worse: Centrum multivitamin, vitamin C, beta carotene, Souvenaid, zinc, or...
Friday Favorites: The Best Dietary Changes for Colon Cancer Prevention
A low-fiber diet is a key driver of microbiome depletion, the disappearance of diversity in...
Can Vitamin E or Selenium Supplements Prevent or Treat Alzheimer’s?
The Prevention of Alzheimer’s Disease by Vitamin E and Selenium trial randomized more than 7,500...
The Best Exercise Type and Frequency for Bone Density
When it comes to bone health, it’s use it or lose it.
Friday Favorites: Pesticides in Marijuana
The biggest barrier to reducing toxic pesticides in cannabis is, not surprisingly, the cannabis industry...
Benefits and Side Effects of Chondroitin for Osteoarthritis
Why do some clinical guidelines recommend chondroitin supplements but others do not?
Benefits and Side Effects of Glucosamine for Osteoarthritis
Billions are spent on glucosamine supplements every year. Do they work? Are they safe?
Friday Favorites: Are There Benefits to Pole Walking for Weight Loss?
Does walking with poles, also known as Nordic walking or “exerstriding,”, beat our regular walking...
Green Tea as a Mouthwash for Halitosis (Bad Breath)
Green tea can help reduce plaque as much as the gold-standard chemical mouthwash without its...
How to Get Rid of Garlic Breath
After study participants took some garlic, researchers gave them whey protein, lemon juice, green tea,...
Side Effects of Resveratrol Supplements
Resveratrol supplements may blunt some of the positive effects of exercise training.
