Melatonin is becoming a popular supplement for those struggling with sleep. But there has recently been a big spike in the number of overdoses. What harm can too much of it do?
It’s long been known that certain drugs work better when taken at specific times of day. But now scientists are learning that our circadian rhythms affect everything from vaccines to meals – and even the results of exercise
ANN/KOREA HERALD – Whether chasing a lifestyle of low sleep and high output or due to the sleep deprivation synonymous with parenthood, many South Koreans are sleep-deprived. For Kim Yu-ri, a nurse in her 30s with two children, sleep has long been a luxury. Raising a three-year-old and another one-year-old while commuting two hours daily […]