Autoimmune Diseases and Vitamin D & B12 Deficiency
What Are Autoimmune Diseases? Autoimmune diseases occur when the body’s immune system mistakenly targets its own tissues. Examples include multiple sclerosis (MS), rheumatoid arthritis (RA), systemic lupus erythematosus (SLE), Hashimoto’s thyroiditis, and inflammatory bowel disease (IBD)....



