Do I need to stop taking vitamin B for inexplicable weight loss

Weight loss after taking vitamin B supplements usually does not require discontinuation of medication, but it needs to be evaluated based on individual circumstances. The vitamin B family itself does not contain direct weight loss components, and weight changes may be related to metabolic regulation, dietary structure changes, or underlying diseases.

Vitamin B is a water-soluble vitamin that includes various components such as B1, B2, B6, and mainly participates in energy metabolism and neural function regulation. Some people may experience improved appetite or accelerated gastrointestinal motility after taking it, indirectly affecting their food intake. If weight loss is accompanied by improved energy and digestive function, and body fat percentage is within the normal range, it is usually a benign change. It is recommended to observe whether the daily diet spontaneously reduces the intake of high calorie foods due to the supplementation of vitamin B, and to monitor whether weight fluctuations persist for more than three months.

If the weight loss exceeds 5% of the basic weight in the short term, or accompanied by abnormal symptoms such as palpitation and diarrhea, it is necessary to consider whether there are metabolic diseases such as hyperthyroidism and diabetes. Long term use of high-dose vitamin B6 may lead to peripheral neuropathy, and the dosage should be adjusted according to medical advice. Pregnant women and those with abnormal liver and kidney function should pay special attention, as excessive supplementation may increase the burden on organs.

Maintain a balanced diet, increase natural sources of B vitamins such as whole grains and lean meat in moderation, and avoid relying on supplements. Regularly monitor changes in weight and body composition, and the middle-aged and elderly population should be alert to the potential health risks of involuntary weight loss. If there are persistent abnormal fluctuations in weight or other discomforts, it is recommended to seek medical attention promptly to investigate potential causes.