Exercise normally boosts the body’s ability to use oxygen, a key marker of health and longevity — but high blood sugar can block that benefit. Researchers found that a ketogenic diet helped mice ...

Increasing our level of physical fitness leads to a bigger release of brain-boosting proteins following one session of exercise, finds a new study led by a UCL researcher. The study, published in ...

Breathing technique plays an important role in exercise performance, especially during high-intensity workouts. Although the human respiratory system is predisposed to switch to mouth breathing, ...

Plus, whether a specific HR range is really best for burning fat.

A Virginia Tech study on mice suggests a high-fat, low-carb ketogenic diet can normalize high blood sugar levels. This dietary change significantly improved how the animals' muscles responded to ...

Context Blood flow-restricted resistance exercise (BFR-RE) is used to elicit hypertrophy and strength adaptations with low external loads, making it attractive for clinical and rehabilitative ...

Ready to ditch the “just tracking steps” vibe? Modern running watches do much more than measure run distance and heart rate: They can help you dial in your training, map out epic runs, and even ...

The reason why obstructive sleep apnea makes you tired is because it causes you to wake frequently throughout the night, preventing restful sleep.

Emerging evidence suggests that higher-intensity exercise doesn’t harm healthy pregnancies—and may protect against conditions like gestational diabetes and preeclampsia.

For decades, scientists have believed that complex life began when two very different microbes joined forces, eventually giving rise to plants, animals, and fungi. But one major puzzle remained: how ...