The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
Did you know?
Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.
Did you know?
Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.
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More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.
Frequency of X-Linked Recessive Traits in Males and Females
Gene products that are essential to mitochondrial function
Maternal inheritance of mitochondrial genes in mammals