People with hypothyroidism may want to consider minimizing their intake of gluten, a protein found in foods processed from wheat, barley, rye, and other grains, says Ruth Frechman, RDN, a dietitian and nutritionist in the Los Angeles area and a spokesperson for the Academy of Nutrition and Dietetics.
Yellow Nails. One of the most common causes of yellow nails is a fungal infection. As the infection worsens, the nail bed may retract, and nails may thicken and crumble. In rare cases, yellow nails can indicate a more serious condition such as severe thyroid disease, lung disease, diabetes or psoriasis. Swipe to advance.
Rating Newest Oldest. Best Answer: If you notice white spots, also known as leukonychia, on your nails, they unlikely to have been caused by a vitamin or mineral deficiency.In a few cases, white spots on fingernails can indicate an underlying infection, but much more commonly, they are the result of injury.ating Newest Oldest. Best Answer: If you notice white spots, also known as leukonychia, on your nails, they unlikely to have been caused by a vitamin or mineral deficiency.