High doses of caffeine and sugar can raise cortisol, narrow blood vessels, and increase oxidative stress a buildup of free radicals that damages sperm DNA
FIGURE 3 Targeting peptides protected keratinocytes against H 2 O 2 damage We tested the cytotoxicity of peptides at different concentrations on two human skin cell lines that were mainly distributed in the epidermis and dermis layers
Beharka AA, Wu D, Serafini M, Meydani SN
You cannot directly extrapolate those outcomes to epitalon
10.1097/00006534-200005000-00019 [DOI] [PubMed] [Google Scholar] Numata Y., Terui T., Okuyama R., Hirasawa N., Sugiura Y., Miyoshi I., et al
NAC in heart health NAC seems to have both direct and indirect benefits on our hearts