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Normal female hormone sex

Estrogens have a variety of effects on both the sexual organs and diverse target tissues. Although they play different roles in normal male and female physiology, they do in some cases have analogous activities in both sexes. Female sexual characteristics: estrogens promote the development of breast tissue and the growth and differentiation of the sexual organs. Men with liver disease who have an excess of estrogen because of the inability of their liver to metabolize it develop gynecomastia, palmar erythema, and spider angiomas.
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Sexual motivation and hormones

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Overview of the Female Hormone Progesterone

Sex-related differences in the severity of multiple sclerosis MS could be influenced by the sex hormones. This cohort historical study evaluated the sex hormone levels during menstrual cycle and their correlation with disease severity in MS. Patients with MS had significantly lower testosterone, dehydroepiandrosterone sulfate and prolactin levels than controls in the follicular and luteal phase but lower estradiol levels only in the follicular phase. A positive correlation coefficient between follicle stimulating hormone and disease severity, and a reverse correlation with estradiol were found.
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Sex hormone synthesis, regulation, and function

Testosterone is often cast as the manly hormone, the chemical bestower of virility and the reason for men's high sex drives. But new research turns this conventional wisdom on its head. In healthy men, it turns out, testosterone isn't linked to sexual desire at all.
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Menstruation is the shedding of the lining of the uterus endometrium accompanied by bleeding. It occurs in approximately monthly cycles throughout a woman's reproductive life, except during pregnancy. Menstruation starts during puberty at menarche and stops permanently at menopause. By definition, the menstrual cycle begins with the first day of bleeding, which is counted as day 1. The cycle ends just before the next menstrual period.

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