Shouldn’t be vitamin D with that amount of sun, tbh.
15 min of sun exposure 2-3 times a week even when wearing a t-shirt should be sufficient for most white people.
Perhaps it could’ve been some sort of underlying vitamin D production issue, so that he knew he sort of wanted it, but his body just didn’t produce it despite sun exposure.
But yeah you don’t need to literally tan yoself to get sufficient sun exposure for vitamin d, even at higher latitudes.
Shouldn’t be vitamin D with that amount of sun, tbh.
15 min of sun exposure 2-3 times a week even when wearing a t-shirt should be sufficient for most white people.
Perhaps it could’ve been some sort of underlying vitamin D production issue, so that he knew he sort of wanted it, but his body just didn’t produce it despite sun exposure.
But yeah you don’t need to literally tan yoself to get sufficient sun exposure for vitamin d, even at higher latitudes.