For instance, one study notes that people with excess weight or obesity appear to have lower vitamin B12 levels than people who have a body mass index (BMI) in the normal range ( Additional research has observed that people who voluntarily took vitamin B12 supplements gained between 2.517 fewer pounds (1.27.7 kg) over 10 years than those who did not supplement with this vitamin ( Still, such observational studies cannot confirm whether low vitamin B12 levels are what caused the weight gain, nor whether theyre what protected against low levels
Wang, J., Li, M., Geng, Z., Khattak, S., Ji, X., Wu, D., & Dang, Y
According to the B1: 1.1 milligrams (mg) B2: 1.1 mg B3: 14 mg NE B5: 5 mg B6: 1.3 mg Biotin: 30 micrograms (mcg) Folic acid: 400 mcg DFE B12: 2.4 mcg For men, the NIH recommends the following daily intake: B1: 1.2 mg B2: 1.3 mg B3: 16 mg NE B5: 5 mg B6: 1.3 mg Biotin: 30 mcg Folic acid: 400 mcg DFE B12: 2.4 mcg Adults aged 65 years and older and people who are higher risk of B vitamin deficiency , so your recommended intake may be higher
GHK-Cu acts as a mild 5-alpha reductase inhibitor