That’s the approach I’m taking. RE: skin. My father was a bit of a coach potato and his skin started coming apart when he was in his 50s, texture of cellophane... I’m in my 60s now and skin is still very strong. I think the sun does strengthen the skin, which seems counter-intuitive.
Calcium protects the skin.
When calcium is low, the body creates a hormone which is bad for the skin.
Sun exposure creates vitamin d, so it makes it easy to have a good calcium level.