Oral delivery of novel human IGF 1 bioencapsulated in lettuce cells promotes musculoskeletal cell proliferation, differentiation and diabetic fracture healing ScienceDirect IGF 1: Miracle Hormone or Health Hazard? Diet vs Disease IGF 1 Therapy Improves Muscle Size and Function in Experimental Peripheral Arterial Disease JACC: Basic to Translational Science Unlock the Power of IGF 1 LR3: Revolutionizing Muscle Growth and Metabolic Health Peak week recommendations for bodybuilders: an evidence based approach BMC Sports Science, Medicine and Rehabilitation Springer Nature Link