viernes, 28 de febrero de 2020

what is the ideal frequency to have steak intercourse?

. A study of over 100 college students found that those who had sexual intercourse once or twice a week had 30% higher levels of immunoglobulin A (IgA) than either those who were abstinent or those who had intercourse more often than twice a week. Since IgA is essential to the body’s immune response, it seems that, at least according to this one small study, college students who want to reap the immune functioning benefits of intercourse should engage in the act once or twice a week.