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Pineapple may also have anticancer effects. A review of studies on the effects of bromelain found that this group of digestive enzymes, which can be found in pineapple, may be a cancer prevention ...
Semen is usually whitish-gray in color. The color may change as it mixes with urine, blood or other fluids in the urinary or reproductive tracts. Semen can change color from starting a B vitamin ...
"Pineapple is full of so many nutrients: it has vitamins, like vitamin C and minerals like manganese, and even digestive enzymes like bromelain, which are necessary to break down proteins and also ...
The best-known case study involves the synchronization of menstrual cycles among women based on unconscious odor cues, the McClintock effect, named after the primary investigator, Martha McClintock, of the University of Chicago. [7] [8] A group of women were exposed to a whiff of perspiration from other women. Depending on the time in the month ...
A 1992 World Health Organization report described normal human semen as having a volume of 2 mL or greater, pH of 7.2 to 8.0, sperm concentration of 20×10 6 spermatozoa/mL or more, sperm count of 40×10 6 spermatozoa per ejaculate or more, and motility of 50% or more with forward progression (categories a and b) of 25% or more with rapid ...
Among males oligospermia is defined as a paucity of viable spermatozoa in the semen, whereas azoospermia refers to the complete absence of viable spermatozoa in the semen. [4] Males may also experience issues in sperm motility and morphology, which means the sperm are less likely to make it to the egg or to be able to fertilize the egg. [6]
Older women produce less vaginal lubrication and studies have investigated changes to degrees of satisfaction, frequency of sexual activity, to desire, sexual thoughts and fantasies, sexual arousal, beliefs about and attitudes to sex, pain, and the ability to reach orgasm in women in their 40s and after menopause. Other factors have also been ...
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