Studies have revealed that the GH/IGF-1 axis plays a key role in the aging process of humans and animals ( GH receptor is a member of the class I cytokine receptor family and exists in almost all cell types in the human body (Waters et al., 1999)
B., Serusclat, P., Violante, R., Watada, H., Davies, M., & PIONEER 3 Investigators
Li F, Lang F, Wang Y, Zhai C, Zhang C, Zhang L, et al
22 In vivo , CartIR / mice demonstrated alterations in growth plate development characterized by an increase in the overall numbers of chondrocytes and a reduction in size of cells in the hypertrophic zone
J Cutan Pathol 35:11211126 Vidaurri-de la Cruz H, Happle R (2006) Two distinct types of speckled lentiginous nevi characterized by macular versus papular speckles
This decline is largely driven by reduced efficiency in melanocortin pathways, coupled with falling estrogen levels that affect tissue health and resource allocation in the brain and body