What if your brain could improve faster than you think? Here’s how a 12-week plan can boost focus, memory, and mental energy.

This article was reviewed by Felix Gussone, MD. Key Takeaways: Testosterone does more than drive puberty. It influences drive ...

Polycythemia is a condition where the body produces too many red blood cells, increasing the risk of blood clots, heart attack, or stroke if untreated.

Many people still don’t understand how protein works, why it matters or the best ways to get enough of it in their diet. Here ...

This large prospective UK study compared five low-cost fingertip pulse oximeters with arterial blood gas measurements and found that readings varied systematically by skin tone and oxygen saturation ...

Abstract: In times of pandemics, mechanical ventilators are indispensable for delivering controlled inspired oxygen (FiO2) to maintain appropriate blood oxygen saturation levels (SaO2). Abrupt drops ...