Five-year-old Daniel Harrison has a fear of consuming food after he suffered from acid reflux as a baby.

BBC: Daniel Harrison

Daniel's refusal to eat or drink came after he suffered from acid reflux as a baby and now has a fear of consuming food.

BBC: Food-fear boy Daniel Harrison to have treatment abroad

Long sleep was associated with consuming less theobromine, which is found in chocolate and tea, the saturated fat dodecanoic acid, choline found in eggs and fatty meats and total carbohydrates.

CNN: Does your diet influence how well you sleep?