glutathione corona virus Oxidative stress is a shared characteristic of ME/CFS and Long COVID Common antioxidant enzyme catalase as

Oncogene (2018) 37:500719

Also, the following risk factors can increase the chance of developing vitamin B-12 deficiency: Alcohol abuse Smoking Certain prescription medications, including antacids and some type 2 diabetes drugs Having an endocrine-related autoimmune disorder, such as diabetes or a thyroid disorder Eating a vegetarian or vegan diet Certain gastrointestinal disorders, such as crohns disease Gastric bypass or the removal of parts of the stomach Aging Benefits of B-12 Shots There are several reasons to consider getting a B-12 shot, including: Reduced risk of vitamin B-12 deficiency and associated complications The most obvious benefit of receiving vitamin B-12 shots is treating a vitamin B-12 deficiency and avoiding its associated symptoms

So who should request a test

Peptides are typically well-tolerated, but side effects can occur, especially if taken incorrectly or from unregulated sources

Leuk Lymphoma 16(1-2):79-88, 1994

My body aches all of the time now, and OTC pain meds are not helping at all