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  2. Human sex pheromones - Wikipedia

    en.wikipedia.org/wiki/Human_sex_pheromones

    The activity change during puberty suggests that humans communicate through odors. [4] Several axillary steroids have been described as possible human pheromones: androstadienol, androstadienone, androstenone, androstenol, and androsterone. Androstenol is the putative female pheromone. [5]

  3. Pregnancy hormones - Wikipedia

    en.wikipedia.org/wiki/Pregnancy_hormones

    During pregnancy, the production of prolactin by the mother increases steadily, starting at 6–8 weeks of gestation and continuing until the end of the pregnancy. [32] Prolactin levels in the human fetal circulation see a gradual increase from around 30 weeks of gestation until birth. [ 32 ]

  4. Menstrual cycle - Wikipedia

    en.wikipedia.org/wiki/Menstrual_cycle

    Menstrual cycle The menstrual cycle is a series of natural changes in hormone production and the structures of the uterus and ovaries of the female reproductive system that makes pregnancy possible. The ovarian cycle controls the production and release of eggs and the cyclic release of estrogen and progesterone. The uterine cycle governs the preparation and maintenance of the lining of the ...

  5. Body odour and sexual attraction - Wikipedia

    en.wikipedia.org/wiki/Body_odour_and_sexual...

    Insect sex pheromones, usually released by the female to lure a male, are vital in the process by which insects locate each other for mating. [64] The main purpose of releasing these sex pheromones is to attract a partner from a distance, however the sex pheromones also serve to evoke a courtship response and sexually excite the male prior to ...

  6. Pheromone - Wikipedia

    en.wikipedia.org/wiki/Pheromone

    The change in activity during puberty suggest that humans may communicate through odors. [57] Several axillary steroids have been described as possible human pheromones: androstadienol, androstadienone, androstenol, androstenone, and androsterone. Androstenol is the putative female pheromone. [58]

  7. Pregnancy test - Wikipedia

    en.wikipedia.org/wiki/Pregnancy_test

    A modern hormone pregnancy test, showing a positive result A series of pregnancy test strips, taken one per day at the beginning of a pregnancy. A pregnancy test is used to determine whether a female is pregnant or not. The two primary methods are testing for the female pregnancy hormone (human chorionic gonadotropin (hCG)) in blood or urine ...

  8. Why do doctors always ask about your last menstrual period ...

    www.aol.com/lifestyle/why-doctors-always-ask...

    She advises anyone who menstruates to tell their doctor if their cycles are longer than 35 days or shorter than 21 days, they bleed for more than seven days, they soak through one or more tampons ...

  9. List of human hormones - Wikipedia

    en.wikipedia.org/wiki/List_of_human_hormones

    promote maintenance of corpus luteum during beginning of pregnancy, Inhibit immune response, towards the human embryo, serves as the basis of early pregnancy test 37 Human placental lactogen: HPL Peptide: placenta: increase production of insulin and IGF-1. increase insulin resistance and carbohydrate intolerance 38 Growth hormone: GH or hGH Peptide