Garlic, onions, asparagus, spinach, avocado, and foods rich in selenium, such as Brazil nuts, may also help support the body's natural glutathione production
27 Among older adults, higher glutathione levels have been linked to better overall health, fewer illnesses, and improved self-rated health
Similarly, older adults, those with digestive disorders like Crohns disease or celiac disease, and individuals whove undergone weight-loss surgery may struggle with the bodys ability to absorb B12 from food
While FDA-approved GLP-1 RAs have transformed the treatment landscape for obesity and diabetes through their effects on appetite, glycemic control, and weight reduction, glutathione may offer complementary benefits by addressing the oxidative stress component of metabolic dysfunction
Updated June 20, 2025