Dwarfism is generally due to a deficiency of which hormone?

Dwarfism is predominantly associated with a deficiency of human growth hormone (HGH). This hormone is produced by the pituitary gland and plays a crucial role in growth and development during childhood and adolescence. When there is an insufficient production of HGH, it can lead to a condition known as growth hormone deficiency, which in turn can result in dwarfism or short stature.

HGH stimulates the liver and other tissues to produce insulin-like growth factor (IGF), which is vital for promoting proper growth and development of bones and tissues. While insulin-like growth factor is important in the growth process and may also be involved in some types of dwarfism, it is ultimately the lack of HGH that is directly responsible for the growth deficiency typically observed in individuals with dwarfism.

Thyroid hormone and adrenocorticotropic hormone, although important for various body functions, are not directly responsible for causing dwarfism. Inadequate levels of thyroid hormone can lead to other growth issues and metabolic conditions, but it is not a primary cause of dwarfism. Similarly, adrenocorticotropic hormone has a more indirect role related to adrenal function and stress response rather than directly influencing growth hormone levels. Thus, the deficiency of human growth hormone is the primary factor leading to dwarf