bryan johnson glutathione Immortals by Some critique of my biomarkers
Description
Biotin: Biotin, also known as vitamin B7
The study has been performed in accordance with the Declaration of Helsinki

2010;202:239.e1239.e10

VitD and 25(OH)vitD deficiency are a frequent and common feature of people with obesity and, despite this negative association has been reported by several studies [40], a causal relationship between obesity onset and low circulating VitD levels has not been completely clarified yet