If fatigue, brain fog, or crashes make everything feel harder, strengthening the basics can make a real difference. Supporting mitochondrial function is a core piece of many Long COVID and ME CFS treatment Long covid patients travel abroad for expensive and experimental blood washing The BMJ Precision nutrition to reset virus induced human metabolic reprogramming and dysregulation (HMRD) in long COVID npj Science of Food Long COVID Chan Soon Shiong Institute for Medicine The Link between Nutrition, Glutathione and Covid 19: What They May Not Have Told You Parnassus Books Long COVID post viral chronic fatigue and affective symptoms are associated with oxidative damage, lowered antioxidant defenses and inflammation: a proof of concept and mechanism study Molecular Psychiatry