b12 weight loss injection Dr. Summers Clinic :: Weight Loss Injections Semaglutide with B12 for Weight

The reduction in red blood cell production is why patients with B12 deficiency report feeling so extremely fatigued (even under the slightest of efforts), sort of like the fatigue you get from altitude sickness

Starting at lower doses allows assessment of individual tolerance and response before potentially increasing the dose

(1992) Effects of insulin-like growth factor-I on glucose tolerance, insulin levels, and insulin secretion

No specific food or drink needs to be avoided, but it's advisable to limit alcohol intake as it can affect vitamin absorption and increase elimination

However, amounts can vary, and are possibly too small to make a difference