Medical research

The secret to longevity is in the microbiome and the gut

You are what you eat. Or so the saying goes. Science now tells us that we are what the bacteria living in our intestinal tract eat and this could have an influence on how well we age. Building on this, McGill University scientists ...

Health

Q and A: Are energy drinks a healthy option?

My husband has swapped out his regular morning coffee for an energy drink. Are these healthy options for getting his daily dose of caffeine? Do energy drinks have more caffeine than regular coffee? And how much caffeine is ...

Oncology & Cancer

High doses of saw palmetto don't impact serum PSA

(HealthDay)—Compared with placebo, saw palmetto, even at a dose as high as 960 mg, does not affect serum prostate-specific antigen (PSA) levels in men with lower urinary tract symptoms, according to research published in ...

Psychology & Psychiatry

Herbal treatment for anxiety

Several herbal remedies have been studied as a treatment for anxiety, but more research is needed to understand the risks and benefits. Here's what we know—and don't know:

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