The ancestral human diet: What was it and should it be a paradigm for contemporary nutrition
They assist with many bodily processes such as tissue repair, fat burning and muscle building

Famously known as the beauty peptide GHK-CU (Copper peptide) can have the following benefits: Skin & Anti-Aging Stimulates collagen, elastin, and glycosaminoglycan production Improves skin firmness, thickness, and elasticity Reduces appearance of fine lines and wrinkles Enhances wound healing and skin regeneration Helps normalize skin inflammation and redness Hair Growth & Scalp Health Encourages hair follicle growth and enlargement May reduce hair shedding Improves scalp blood flow and follicle health Often used in hair serums and scalp treatments Tissue Repair & Healing Accelerates wound healing Supports muscle, tendon, and ligament repair Promotes angiogenesis (formation of new blood vessels) Useful in recovery from injuries or procedures Neuroprotective & Brain Support Shown in studies to support nerve regeneration May help protect neurons from oxidative damage Investigated for roles in brain repair and cognitive aging Anti-Inflammatory & Antioxidant Effects Reduces inflammatory cytokines Acts as a powerful antioxidant Helps regulate genes involved in tissue breakdown vs repair Gene Modulation (Unique Benefit) GHK-Cu has been shown to: Turn on genes associated with healing and regeneration Turn off genes linked to inflammation, fibrosis, and tissue degradation This gene-level regulation is one of its most unique properties

10.1093/ndt/gfk056 11 BarakA
Briefly, to verify the targeted binding between miR-29b-3p and the GGCT gene, a 2000-bp DNA fragment (derived from the transcription start site of the GGCT gene) was inserted into the pmir-GLO-Basic vector to construct the wild-type pmir-GLO-GGCT-3 UTR reporter plasmid (wt) and the mutant pmir-GLO-GGCT-3 UTR reporter plasmid (mut)
In the context of COPD, GHK-Cu has been found to attenuate cigarette smoke-induced pulmonary emphysema and inflammation