Lice in at Least 25 States Show Resistance to Common Treatments. Aug. 18, 2015 â The start of the school year means new classes, new friends, homework and sports. It also brings the threat of head lice. Scientists report today that lice populations in at least 25 states have ...
Both testosterone and estrogen levels experience a boost through regular sexual activity. Testosterone does more than just boost your sex drive, it helps fortify bones and muscles, and it keeps your heart in good working condition as well. In women, sex increases the levels of estrogen, which protects against heart disease.
2. Testosterone helps maintain muscle and bone mass, in women, and contributes to their sex drive. If you give testosterone replacement to testosterone deficient women, they often feel better, but are not specific as to how. 3.evels of testosterone peak for women in their early 20âs. The decrease in sex drive, due to age, is often exacerbated by oral contraceptives which suppress all sex hormone production. By the time a woman has reached natural menopause, she may have only half of the level of testosterone she once had.