By correcting cellular dysfunction often seen with aging, zinc supplementation may help delay the onset and progression of conditions such as age-related macular degeneration [20], diabetes mellitus [21], wound-healing impairments [22], depression [23] and cardiovascular disease [24], ultimately improving health outcomes for older adults
The site may be slightly tender for a short while afterward, but most people find it very manageable and are back to their day right away
The typical sites are the upper arm, thigh, or gluteal muscles for IM injections, and a suitable vein for IV injections
if you have a lean or adrenal phenotype, you may benefit more from CoQ10, omega-3, and vitamin D
Make sure to consult with a healthcare provider for appropriate dosage and injection frequency
10.1038/nm.3762 87 KanlayaR.KhamchunS.KapincharanonC.ThongboonkerdV