Maintaining a healthy level of blood sugar can help improve your mood and overall energy levels. In addition, chronically high blood sugar levels can lead to increased health risks like heart disease, ...

Reducing oxygen levels in critically ill children on mechanical ventilators in intensive care could save tens of young lives each year, finds a new study. Reducing oxygen levels in critically ill ...

Stress is a common part of life. Cortisol, the body's stress hormone, can lead to various health issues. Fortunately, certain drinks can naturally help reduce cortisol levels. These include green tea, ...

Cynthia Sass is a nutritionist and registered dietitian with master's degrees in both nutrition science and public health. Frequently seen on national TV, she's Health's contributing nutrition editor ...