Examlex
What study began with a sample of over 5,000 young and middle adults in 1956 and continues to this day?
Sexually Active
Engaging in sexual activities or behaviors with others.
Condom
A contraceptive device, typically made of latex, used during sexual intercourse to reduce the risk of pregnancy and sexually transmitted infections (STIs).
Leptin
A hormone produced by fat cells that helps regulate body weight by signaling the brain to reduce appetite and burn more calories.
Estrogen
A group of steroid hormones that promote the development and maintenance of female characteristics of the body.
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