Osteoporosis is a systemic skeletal disorder characterized by reduced bone mass and deterioration of bone tissue, leading to increased bone fragility and susceptibility to fractures. It is often referred to as a “silent disease” because it typically progresses without symptoms until a fracture occurs. Epidemiology of Osteoporosis Osteoporosis is a common condition that affects millions … Read more
Estrogen is a group of steroid hormones primarily produced by the ovaries in females. It plays a crucial role in the development and maintenance of the female reproductive system, influencing processes such as the menstrual cycle, secondary sexual characteristics, and pregnancy. The three main types of estrogen are estradiol, estriol, and estrone, with estradiol being … Read more
Calcitonin is a 32-amino acid polypeptide hormone primarily involved in calcium and phosphate homeostasis. It is secreted by the parafollicular C cells of the thyroid gland in mammals and serves as a physiological antagonist to parathyroid hormone (PTH). While its role in human calcium metabolism is less dominant compared to PTH and vitamin D, calcitonin … Read more
