What many people call anxiety may actually be fear. Understanding how the brain’s alarm system works can completely change ...

Modulator pills transformed cystic fibrosis care. But the fight for a cure is not over — so long as research remains funded.

Pressurized oxygen is proven to help the body heal faster. Now it’s being touted for reversing aging, boosting your brain and ...

But at least part of the credit for the stability I currently enjoy goes to an unlikely tool: the fitness tracking devices ...

Intermittent fasting and keto burn fat and shift the body to product ketones, but it remains unclear which is more effective.

Lots of people are talking about peptides. But what are they? Here’s a quick primer on the health trend and what we know about peptides’ safety.

More than 80% of patients implanted with a transvenous phrenic nerve stimulation device for central sleep apnea had at least ...

Humans evolved in an atmosphere containing roughly 200–300 parts per million (ppm) of carbon dioxide (CO₂). Today, that ...

Learn what vitamin B6 does in your body, including benefits for brain health, energy, immunity, heart health. Plus, the best food sources of this essential nutrient.

Federal agents' heavy use of tear gas is raising concern about harmful effects to protestors and neighborhoods. A toxicologist explains what it is and its health effects.

If you want to tap into your home equity but don't want to make monthly payments like with a HELOC or a home equity loan, you may want to think about a home equity investment (HEI) contract. HEIs, ...

Our editors tested two popular glucose monitors to determine which is the best for improving ​​diet, sleep and exercise habits.