The Health Benefits and Risks of Physical Activity, Exercise, and Fitness
“Lack of activity destroys the good condition of every human being, while movement and methodical physical exercise save it and preserve it.” … Read more
Sleep
Melatonin – 15 Questions and Answers About Melatonin and Sleep
Melatonin is a hormone that regulates sleep, wakefulness, and circadian rhythms in humans. Circadian rhythm describes the sleep/wake cycle, a biological clock that runs in our brain and cycles between sleepiness and alertness. It explains why we may feel energized or sleepy at around the same time each day. We all know that sleep is crucial … Read more