Another medical condition is Celiac's Disease which is true medical condition where wheat and gluten containing grains (barley, rye, spelt, non-certified oats) cause physical damage to the lining in the small intestines causing body to not absorb food and can also cause stomach pains. (petiteallergytreats.com)
They contacted 1,000 parents to get their views on ADHD and found that nearly a third of participants see it as a result of «insufficient or absent parenting rather than a true medical condition.» (mommyish.com)
Adrenal fatigue is a huge part of the holistic health lexicon, but it's not recognized in conventional medicine because «no scientific proof exists to support adrenal fatigue as a true medical condition.» (maryvancenc.com)