Common sources of gluten:
http://www.coeliac.org.nz/what-contains-gluten

common autoimmune diseases:
(attributable primary to eating gluten dairy sugar, and not enough good things like green vegetables)
rheumatoid arthritis
systemic lupus erythematosus
celiac sprue disease
pernicious anaemia
vitiligo
scleroderma
psoriasis
inflammatory bowel diseases
inflammation of the thyroid gland
adrenal hormone insufficiency
overactive thyroid gland
inflammation of joints, urethra, and eyes
Sjögren’s syndrome
diabetes
hypertension

Behaviors in which food, and sleep play a major role:
anger
depression
anxiety
overall lack of energy
focus and clarity