Growth hormone

Growth hormone is a vital protein produced by the pituitary gland that plays a crucial role in growth, metabolism, and body composition. Studies have highlighted its diverse functions, including its regulation by growth-hormone-releasing hormone and its interactions with prolactin. Growth hormone deficiency can lead to reduced muscle mass, increased fat accumulation, and impaired physical performance. Additionally, research has shown that endothelial dysfunction can suppress growth hormone levels, which may contribute to cardiovascular issues.

Growth hormone is closely linked to other hormones like prolactin and growth-hormone-releasing hormone, which are essential for its regulation. Deficiency in growth hormone can have significant impacts on metabolism and physical health, while its suppression due to endothelial dysfunction highlights the complex interplay between hormonal balance and vascular health.

The evidence base for some of these findings is limited, particularly regarding the mechanisms of growth hormone suppression in endothelial dysfunction.

Sources

• Growth-hormone-releasing hormone. (PMID:2107038)
• Growth hormone: revisited. (PMID:1730304)
• Growth hormone and prolactin: So much still to learn. (PMID:33128814)
• Growth hormone suppression in endothelial dysfunction. (PMID:40650375)
• GROWTH HORMONE. (PMID:14289707)
• Growth hormone deficiency. (PMID:3310833)

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