From: Cholecalciferol supplementation lowers leptin and TMAO but increases NO and VEGF-A levels in obese vitamin D deficient patients: Is it one of the potential cardioprotective mechanisms of vitamin D?
BMI (kg/m2)
WHO classification
< 18.5
Underweight
18.5–24.9
Normal weight
25–29.9
Overweight
30–34.9
Obesity I grade
35–39.9
Obesity II grade
> 40
Obesity III grade