A Tiring Sign Of Vitamin D Deficiency

A walk of as little 20 minutes in the daylight is enough to provide sufficient levels of vitamin D.

https://www.spring.org.uk/2022/11/a-tir-c.php

Source: PsyBlog | Psychology Blog - November 11, 2022 Category: Psychiatry & Psychology Authors: Jeremy Dean Tags: Nutrition Source Type: blogs