According to one large study in 9,075 people, having higher blood levels of vitamin B12 was associated with a lower risk of obesity ( Similarly, another study in 976 people showed that having low levels of vitamin B12 was linked to a higher risk of overweight or obesity ( Whats more, a study in 256 children showed that children with lower levels of vitamin B12 tended to have a higher body mass index (BMI), which is a measure of body size determined by height and weight ( However, keep in mind that while these studies show an association between vitamin B12 status and body weight, they dont take other potentially contributing factors into account
If your results show a mild deficiency and your GP confirms you dont have absorption issues, you can then try a high-dose sublingual spray for 3 months and re-test
Usually for injection is 1000bottles, oral solution is 1000L, powder or granule is 100kg
Joint feels loose
Protect solutions from light and store at 2-8C, preparing single-use aliquots for longer storage at -20C
Recovering from illness or surgery , or if you get sick often