In addition, poor mood and concentration, irritability, depressive symptoms, inability to sleep normally, nausea, vomiting, diarrhea, and even numbness and tingling in your hands and feet can be signs of a Vitamin B12 deficiency
Learn more about the link between B12 and mood health in our article Got the Winter Blues
But in general, these folks are more likely to be B12 deficient: vegetarians or vegans people taking certain medications (like metformin, Prilosec, or Pepcid) pregnant and breastfeeding people people over 50 people with atrophic gastritis, celiac disease, Crohns disease, or who have had stomach or intestinal surgery Which form of vitamin B12 is best
For the last decade I have been relegated to being sluggish
You increase gradually
Glutamine also enhances exercise performance and expedites muscle recovery allowing its users to effectively burn more calories