Biotech Values

[poorgradstudent]

>For the sake of discussion, say someone wore an opaque mask or sunblock every time they went outside during their entire life, including childhood. I claim that, at age 60, such a person’s skin would likely appear to be 40—or less.<

In that scenario, I would think the youthful look would be a result of the person having no relationship-derived stress for 60 years.