In addition to physical exertion, fatigue can be brought on by conditions like arthritis, anemia, fibromyalgia, chronic fatigue syndrome, colds, flu, eating disorders, sleeping problems, autoimmune disorders, and diabetes
Some patients also experience mild diarrhea, swelling, or itching
Older adults, for instance, often have reduced stomach acid production, which can make it challenging to absorb B12 from food
Beyond weight loss, early exploratory data suggest potential benefits including: Reductions in HbA1c (a marker of blood sugar control) in people with type 2 diabetes Improvements in lipid profiles (cholesterol and triglycerides) Reductions in liver fat, which may be relevant for metabolic dysfunction-associated steatotic liver disease (MASLD, formerly NAFLD), though these findings are preliminary Possible cardiovascular benefits
Helps Reduce Fatigue For those with low B12, supplementation can significantly reduce tiredness and weakness
