Sexually transmitted diseases (STDs) are infections that are passed from one person to another through sexual contact. The causes of STDs are bacteria, parasites, yeast, and viruses. There are more than 20 types of STDs, including. Chlamydia. Genital herpes. Gonorrhea.
Society for Endocrinology. Hormones. Oxytocin is a hormone that acts on organs in the body (including the breast and uterus) and as a chemical messenger in the brain controlling key aspects of the reproductive system including childbirth and lactation, and aspects of human behaviour.
10 Ways To Increase the Oxytocin In Your Body. Oxytocin is a hormone produced primarily in the hypothalamus and acts as a neurotransmitter in the brain. It plays a huge role in the female reproduction system during child birth and with lactation. But, the hormone is best known as the âlove hormoneâ because of how it increases with touch and stimulation.