Zepbound activates GLP-1 and GIP receptors simultaneously-reducing appetite significantly within days, slowing gastric emptying by approximately 40%, and producing average weight loss of up to 21% by week 72
Kanduri SR, Kovacic R, Skipper GR, Velez JCQ
10.1007/s11695-017-2913-1 31
A good example is a review published in 2003 in Endocrine Reviews , in which the authors note the importance of [growth hormone] and IGF systems in normal skin homeostasis. They specifically mention the role that growth hormone plays in collagen synthesis and the effect that IGF has on skin cell proliferation
15 In these instances, the primary motivation is likely to be aesthetic rather than health-related
DEXA scanning offers the gold standard but is expensive and not universally available