Hormone replacement therapy (HRT) primarily involves the intake of which hormones?

Hormone replacement therapy (HRT) primarily addresses hormonal imbalances, particularly during and after menopause in women. The correct hormones involved in HRT are estrogen and progesterone. Estrogen plays a crucial role in regulating the menstrual cycle and is vital for various bodily functions, including maintaining bone density and supporting cardiovascular health.

Progesterone is important as it prepares the lining of the uterus for potential pregnancy and helps regulate the menstrual cycle. During menopause, levels of these hormones decline significantly, leading to various symptoms such as hot flashes, mood swings, and increased risk for osteoporosis. HRT aims to alleviate these symptoms by supplementing the body with these essential hormones, thereby restoring hormonal balance.

Other choices involve hormones that do not typically relate to HRT. For example, testosterone is a male hormone primarily, while adrenaline and cortisol are stress hormones, and insulin and glucagon are critical in regulating blood sugar levels rather than directly addressing hormonal imbalances related to menopause.