Along with those sleep benefits may come attendant improvements in energy, mood, cognitive function, and stress
One study of 951 men and women aged 65 and older found significantly higher levels of IGF-1 among those who ate more selenium, independent of other factors like energy and alcohol intake (50)
The peptide has gained significant scientific attention in longevity and regenerative medicine research due to its unique ability to induce apoptosis specifically in senescent cells while leaving healthy cells largely unaffected
More recent DSIP research has been largely preclinical, mechanistic (focused on how DSIP may work biologically rather than whether it produces proven benefits in humans), or exploratory rather than large-scale human outcome research [16][17]
Improved mood and focus, significantly increase in energy, healthier hair, nails, and skin are all added benefits