Certain foods are associated with stronger natural GLP-1 release, including: High-protein foods such as eggs, fish, and legumes Fibre-rich foods including vegetables, whole grains, and pulses Fermented foods that support gut health, such as yoghurt and kefir (4,5) A diet that supports gut health generally appears to support better GLP-1 activity, which is part of why gut microbiome research has become relevant to this area
Ensure youre consuming enough protein 1 to 1.5 grams per kilogram of your body weight and aim for 150 minutes of moderate exercise each week
Although these are ideal sources of glutathione, they are largely produced in the human body from glutamate, glycine, and cysteine amino acids, which are easily available from protein-rich foods
While not every user becomes deficient, the risk is substantial enough to warrant proactive supplementation, particularly during aggressive weight loss phases