Severe niacin deficiency, known as pellagra, has been historically associated with poverty and consumption of a diet predominantly based on corn, which is low in bioavailable niacin (25, 26)
However, you should recognize signs that might mean something more serious is happening
Zhang Q, Xu L, Wei W, Bin, Wang YX, Jonas JB
Typical symptoms inclue: Burps with a distinctive rotten egg or sulphur smell Unpleasant taste in the mouth Frequent belching Possible accompanying bloating or abdominal discomfort May be worse after consuming certain foods Often occurs alongside other digestive symptoms How Common Are Sulphur Burps with GLP-1 Medicines
The sensation of early fullness that many patients appreciated during treatment diminishes, and pre-treatment eating patterns may reassert themselves