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So people at greatest risk for deficiency include those with low stomach acid (e.g., older adults and people on proton pump inhibitors or antacids) or low IF production (known as pernicious anemia), people on medications that interfere with B12 absorption (such as metformin), people who have had gastric surgery, those with GI conditions that impair nutrient absorption (like celiac or Crohn's disease), and people on vegan and vegetarian diets

Vitamin B12 increases energy levels in two main ways

Shop Now Evaluating In-Vitro Models: Sequence Calibration Parameters The exploration of highly stable molecular structures is essential for understanding receptor interaction mechanics

TABLE OF CONTENTS What Are Vitamin Injections