What is the optimal source and amount of protein for senior citizens?

Fasting, followed by a plant-based diet, is put to the test for autoimmune inflammatory joint disease.

The temporary quintupling of heart attack risk associated with cannabis smoking may be due to the increased heartrate, blood pressure, and carbon monoxide levels.

Dark chocolate is pitted against milk chocolate in a test of artery function.

For prevention and treatment of vitamin B12 deficiency, cyanocobalamin in chewable, sublingual, or liquid forms (rather than in a multivitamin) is best under most circumstances.

At age 50, everyone, regardless of diet should start supplementing with B12-fortified foods or supplements but over age 65 only high-dose daily supplements may suffice.

Is there any benefit to resveratrol? If so, should we get it from wine, grapes, peanuts, or supplements?

What are the best green-light (whole food plant-based) sources of vitamin B12?

Why the current Recommended Daily Allowance for vitamin B12 may be insufficient.

What is the effect of cell phone radiation and WiFi exposure on sperm motility and DNA damage? Should laptops not be on laps?