As a physician, I am often asked by patients how much aerobic exercise is truly necessary for optimal cardiovascular health.

Let's start with the conclusion. Telomere length can be a clue to lifespan. Telomeres are like caps that protect the ends of chromosomes. However, you cannot rely on them as a gauge for your "true ...

Introduction“Exercise is good for the body”—when people hear this, most probably think of dieting or building physical strength. However, Swedish psychiatrist Anders Hansen presents an entirely ...

When a patient asks me what he can do to improve his erectile function, this is the plan I take him through - the changes ...

Fitness is not one number. A person can run well but struggle to control their body weight. Another person can lift heavy but ...

Best fitness trackers for 2026, Expert-Tested by A Running Coach - I wore and reviewed fitness trackers that provide a full ...

A 10-minute jog as slow as a walk provides a measurable boost to your brain. New research shows this low-effort exercise sharpens focus, lifts mood, and activates key cognitive control centers.

Count your steps per minute for 60 seconds to see if you walk briskly enough. Here's what your number means after 50.

I’d never given my prostate much thought until a few months ago, when a dull ache in my perineum sent me to the GP. A PSA blood test, used to help pick up signs of prostate cancer, came back normal.

A cardiorespiratory fitness test can predict how long someone is likely to live better than several of the risk factors ...

As a grandfather and a retiree, Schneider originally thought he’d play tennis and bang on his drums throughout his golden years. (Lately, he’s played in a local Neil Young tribute band.) But then his ...

From finishing comfortably to breaking 25 minutes, here's how your 5k time compares to other men in their 60s – plus how to keep getting faster.