In the midst of a testosterone replacement surge among younger men, a 62-year-old exercise fanatic shares his thoughts ...

I'm a 53-year-old woman and I recently lost my libido overnight. I woke up and it had gone. I used to have a very good sex life, though I do get some vaginal pain during and after sex. What has ...

Sleeping well, managing stress and ruling out medical issues may all be evidence-based methods for improving libido, but they’re hardly sexy. Even once these are ticked off, passion is a slippery, ...

Dr. Oster is the founder and chief executive of ParentData and a professor of economics at Brown University. February is the month things go south in our exercise routines. The excitement of New ...

For some people, the medications have transformed their relationship with physical activity. By Danielle Friedman Jamie Selzler dreaded exercise for as long as he could remember. Throughout his 20s ...

A little brain training today may help stave off Alzheimer's disease and other forms of dementia for at least 20 years. That's the conclusion of a study of older adults who participated in a cognitive ...

Workouts can be intimidating and time consuming, but there’s more evidence that just a few minutes of activity may improve your heart health. You don’t need to join a gym, there’s no equipment ...

Exercise pumps up your muscles — but it might also be pumping up your neurons. According to a study published today in Neuron 1, repeated exercise sessions on a treadmill strengthen the wiring in a ...

Making decisions that help your bones grow big and strong is often a priority when you’re a kid. But as you get older—and especially after menopause—maintaining them brings on renewed importance.

If you use an exercise bike when working out, cycling experts share ways in which you may be using it wrong. Plus, how to fix these mistakes. I'm a Fitness & Nutrition writer for CNET who enjoys ...

Samantha Teague receives funding from the National Health and Medical Research Council (NHMRC). James Dimmock, Klaire Somoray, and Neil Munro do not work for, consult, own shares in or receive funding ...