glutathione peroxidase 1 have heme in impossible burger The Burger's signature “bleed” comes from soy leghemoglobin, a protein grown GMO yeast bioreactors and dyed into the patty. Because it was a novel ingredient, Impossible submitted safety data to FDA gives green light to
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Systematic review and meta-analysis of the association between complement factor H Y402H polymorphisms and age-related macular degeneration

Calpain inhibition decreases oxidative stress via mitochondrial regulation in a swine model of chronic myocardial ischemia

Importantly, oxidative stress markedly increases mucus cross-linking, making mucus more viscous and difficult to clear [77] and may account for the widespread mucus plugging seen in some patients with severe COPD [78]

The reasons are biological, not cosmetic

Annual Rev Biophys 42(1):217239 Benoist C, Mathis D (2012) Treg cells, life history, and diversity
Stress conditions promoting instability and denaturation of proteins induce the release of HSF-1, which the activity is associated with the expression of HSP70 in the myocardium, skeletal muscle, and human leucocytes [76, 107]
