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  2. Sex differences in human physiology - Wikipedia

    en.wikipedia.org/wiki/Sex_differences_in_human...

    The studies often show different results about the body strength difference between the both sexes. Two studies, conducted in the four European Union countries, involving 2,000 participants (1,000 men and 1 000 women) concluded that females are 74 - 92% as strong as males, as many women (211 of 1,000) are still physically stronger than average men.

  3. Effects of hormones on sexual motivation - Wikipedia

    en.wikipedia.org/wiki/Effects_of_hormones_on...

    One study observed the relationship between sexual motivation in lesbian and bisexual women and period-related changes in circulating estrogen concentrations. [18] Lesbian women who were at the estrogen peak of their fertile cycle reported increased sexual motivation for sexual contact with women, whereas bisexual women reported only a slight ...

  4. Sex hormone - Wikipedia

    en.wikipedia.org/wiki/Sex_hormone

    Ethinylestradiol is a semi-synthetic estrogen. Specific compounds that have partial agonist activity for steroid receptors , and therefore act in part like natural steroid hormones, are in use in medical conditions that require treatment with steroid in one cell type, but where systemic effects of the particular steroid in the entire organism ...

  5. Physical attractiveness - Wikipedia

    en.wikipedia.org/wiki/Physical_attractiveness

    A 2010 study by American dating site OkCupid on 200,000 of its male and female users found that heterosexual women – except those during their early to mid-twenties – are open to relationships with both somewhat older and somewhat younger men; they have a larger potential dating pool than men until age 26. At age 20, women, in a "dramatic ...

  6. Could This Overlooked Organ Hold The Key To Living Longer?

    www.aol.com/could-overlooked-organ-hold-key...

    The average life expectancy for women is 80.2 years, per the CDC, which means women spend about a third of their life in this post-menopausal phase. So, while women live longer, on average, than ...

  7. Estrogen - Wikipedia

    en.wikipedia.org/wiki/Estrogen

    Estrogen may explain why women have darker eyes than men, and also a lower risk of skin cancer than men; a European study found that women generally have darker skin than men. [40] [41] Lung function. Promotes lung function by supporting alveoli (in rodents but probably in humans). [42] Sexual Mediate formation of female secondary sex ...

  8. Sexual arousal - Wikipedia

    en.wikipedia.org/wiki/Sexual_arousal

    Specifically, while watching heterosexual erotic videos, men are more influenced by the sex of the actors portrayed in the stimulus, and men may be more likely than women to objectify the actors. [ 24 ] [ 25 ] There are reported differences in brain activation to sexual stimuli, with men showing higher levels of amygdala and hypothalamic ...

  9. Puberty - Wikipedia

    en.wikipedia.org/wiki/Puberty

    For males, the androgen testosterone is the principal sex hormone; while testosterone is produced, all males' changes are characterized as virilization. A substantial product of testosterone metabolism in males is the estrogen estradiol. The conversion of testosterone to estradiol depends on the amount of body fat and estradiol levels in males ...