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It is one of the most pleiotropic hormones in human biology, regulating a wide range of physiological processes, including cell growth and proliferation, protein synthesis, carbohydrate and lipid metabolism, and body composition

Understanding why this occursfrom metabolic adjustment and nutrient demands to injection site reactionshelps distinguish expected responses from complications requiring medical attention

Tailored Approach to Onset Time Onset varies based on deficiency severity, dosage, and individual health, ensuring a customized treatment plan

(Frontiers in Nutrition, 2026 review)

As shown in preclinical trials, they both have affected the metabolic rate of research models