Health

This multitasking nutrient just might be the dietary lynchpin to aging well. Mairlyn Smith, a.k.a. Canada’s Queen of Fibre, explains why.

These science-backed recommendations aren’t just about extending your lifespan—they’ll help you live a happy, healthy life, too.

Two experts weigh in.

The key, experts say, involves both your routine and your environment.

We asked two registered dietitians whether seven of the most popular longevity boosters are worth it. Here's what they told us.