Dr. Richard J. Lambert M.D.

What is melatonin?In order to synchronize one's biological clock (wake-sleep cycle), the hormone melatonin has to be discharged. This customary wake-sleep cycle is about 8 hours of sleep for most people and 16 hours of wakefulness. In the United States, melatonin can be given as an over-the-counter...

Less sleep can reduce testosterone levels in men, according to a new study. As per the report, loss of sleep for a week results in a 15% reduction in the levels of testosterone in the blood. This reduction in the levels of testosterone may affect a man's health in many ways, including his sexual...

Obstructive sleep apnea occurs when the throat muscles intermittently relax, blocking your airway during sleep. An obvious indication of obstructive sleep apnea is snoring. The chronic condition interrupts breathing when you sleep. There are terrible impacts that sleep apnea has on your daily life...

Clocking at over 405 pounds, Elle Goodall needed to change her habits. After being diagnosed with diabetes mellitus at age 26, doctors warned her that she would not live past her 40s due to obesity. Instead of slumping into depression, she decided to make herself feel better.Changing Her Diet Plan...

An estimated eighty percent of people with Type II diabetes will also have sleep apnea. The common denominator between the two tends to be being overweight, which when combined with stress and a lack of sleep creates a powerful cocktail that leads to one or the other and the possibility of...

Schizophrenia, a complex and chronic mental illness, is often characterized by distorted cognition, abnormal social behaviors, and trouble distinguishing reality from unreality. Although individuals can develop schizophrenia at any age, it most commonly emerges in men and women during adulthood....