DDA1 (DDB1 and DET1 associated protein 1), initially identified as a component of the plant DDB1-DET1-DDA1 (DDD) complex, which interacts with COP10 and involved in photomorphogenesis repression, was later found to exist in mammals as well 10,11,12,13
doi: 10.3389/fimmu.2021.652771 Summary Keywords trained immunity, inflammatory diseases, immune system, innate immune memory, epigenetic reprogramming, inflammation Citation Xu W, Guo Z, Xu T, Chen J, Chen L and Xu W (2025) Reversing inflammatory diseases via trained immunity: mechanisms, challenges, and prospects
Quick Answer: While 2,000 mg of glutathione is generally considered the upper limit for oral supplementation, it may be more than most people need for daily maintenance
They are easy to take, well-studied, and have a solid safety record at doses up to 500 mg per day
Potentially yes