This was confirmed across multiple studies measuring serum IGF-1 at baseline and throughout treatment
Available from: Del Bo C, Riso P, Gardana C, Brusamolino A, Battezzati A, Ciappellano S
"Insulin resistance and endothelial function are improved after folate and vitamin B12 therapy in patients with metabolic syndrome: relationship between homocysteine levels and hyperinsulinemia"
Vitamin B12 deficiency is a recognised nutritional complication following bariatric surgery, including gastric banding (laparoscopic adjustable gastric banding, LAGB)
Anyone considering non-pharmaceutical sources must understand the risks
The primary advantage of B12 injections over supplements is the direct delivery of the nutrient to your bloodstream, as opposed to passing through your digestive tract