Mathias Micheel on Nostr: Your sunscreen very probably won't interfere with Vitamin D production, and may even ...

Your sunscreen very probably won't interfere with Vitamin D production, and may even ehnance it (since it allows you to be longer outside in total) under some circumstances. But you're right that there is a lot of bias in these studies towards white people. Just wanted to add that only a doctor can and should diagnose vitamin d deficiency https://academic.oup.com/bjd/article/181/5/916/6602220?login=false