Experts swear by one amino acid to cure your holiday hangovers

If you're looking for a quick hangover fix this holiday season, then one ingredient found in a range of foods might be the answer. A study found that an amino acid called L-cysteine can help prevent or ease hangover-related nausea, headaches, stress and anxiety. If you're looking for a quick hangover fix this holiday season, then one ingredient found in a range of foods might be the answer Your browser does not support iframes. Many hangover remedies include L-cysteine, such as some capsules made by the wellness brand Cheers Another limitation of the study was that there were only 19 study participants and they were all male.