Vitamin B-12 deficiency can cause weight gain
Therefore, vegetarians may need to consume twice as much dietary iron as meat-eaters to absorb an adequate amount of iron each day
If you're experiencing persistent fatigue, unexplained weight loss, or severe physical or neurological weakness, you may be suffering from Vitamin B12 deficiency
Make sure to keep moving your arm gently to prevent stiffness, but avoid heavy lifting or intense workouts until the soreness fades
But if you come back every week for a month or so you'll notice a big difference in your overall level of energy." So the very first time someone gets a B12 shot they probably won't feel much of an effect, even though they might experience a bit of an energy boost after the very first one, but it usually only lasts for about a week
This is because shots enable the body to absorb vitamin B12 without going through the digestive system