See if you know more about basic nutrition than most doctors.

Rapamycin appears to be a universal anti-aging drug, extending the lifespan of all animals tested to date; its the only known drug to do so.

Inhibiting mTOR, the master determinant of lifespan, is considered the best validated aging regulator.

How effective are flu shots, elderberries, echinacea, and cranberries?

Probiotics can actually interfere with microbiome recovery after antibiotics, rather than facilitate it.

It may be prudent to limit chronic, vigorous exercise to no more than an hour a day and no more than five hours a week, taking at least one or two days off. For runners, the recommended upper limit fo

What do hospitals have to say for themselves for feeding people meals that appear to be designed to inspire repeat business?

I was surprised by how much controversy is in the medical literature over whether the apparent longevity benefits of exercise are even real.

The evidence supporting the overall health benefits of physical activity is overwhelming.

One of the few food contaminants found at higher levels in those eating plant-based diets are mycotoxins, fungal toxins in moldy foods, such as oats. Most food crops are contaminated with fungal mycot