Insulin Like Growth Factor 1 (IGF 1) and Its Monitoring in Medical Diagnostic and in Sports Frontiers Insulin like growth factor 1 (IGF 1) empowering tendon regenerative therapies Therapeutic Peptides in Aesthetic, Metabolic and Endocrine Conditions: Effects, Safety, Clinical Applications, and Future Perspectives Oral delivery of novel human IGF 1 bioencapsulated in lettuce cells promotes musculoskeletal cell proliferation, differentiation and diabetic fracture healing ScienceDirect Insulin like growth factor 1 deficiency and metabolic syndrome Journal of Translational Medicine Springer Nature Link IGF1 LR3 insulin like growth factor