Vitamin D Dosages If You Are a Heavier Human
Vitamin D is a pro-hormone. Meaning it is both a vitamin + a hormone.
A vitamin is a substance the body can’t manufacture and must take in through other means, such as diet or sunlight exposure (but, then also needs a 2-step “activation” and I am not referring to country western dancing, ha.).
A hormone can cross into a cell’s nucleus and signal. This is…