Foods Rich in Glutathione Precursors Since cysteine availability is the rate-limiting factor for glutathione synthesis, foods rich in cysteine and sulfur-containing amino acids are particularly important [2][9]: High-cysteine protein sources: Whey protein, eggs, chicken, turkey, pork, beef, fish Sulfur-rich vegetables (also activate Nrf2): Broccoli, Brussels sprouts, cauliflower, kale, cabbage, garlic, onions, shallots Glycine-rich foods (collagen sources): Bone broth, gelatin, skin-on chicken, pork rinds Glutamic acid sources: Tomatoes, mushrooms, parmesan cheese, soy sauce, fermented foods Practical Notes Cooking reduces glutathione: Raw fruits and vegetables contain more glutathione than cooked versions
This direct administration is particularly beneficial for individuals with malabsorption issues, such as those with pernicious anemia, Crohn's disease, or celiac disease
Exposure to temperatures above 86F (30C) can cause the active ingredient in Wegovy, semaglutide, to break down and you must discard the pen when exposed to extreme temperatures or direct sunlight
Phase 2 trials confirmed no changes to fasting glucose, insulin, or IGF-1 levels after 12 weeks of AOD-9604 dosing, making it mechanistically distinct from full growth hormone therapy