Hypothyroidism has several causes, including Hashimotos disease thyroiditis, or inflammation of the thyroid congenital hypothyroidism, or hypothyroidism that is present at birth surgical removal of part or all of the thyroid radiation treatment of the thyroid some medicines Less often, hypothyroidism is caused by too much or too little iodine in the diet or by disorders of the pituitary gland or hypothalamus
PLoS Pathog 7:e1001335 Harada A, Yoneyama S, Doi SC, Aoyama M (2003) Changes in contents of free amino acids and soluble carbohydrates during fruit-body development of Hypsizygus marmoreus
A blood test through a healthcare provider is the only reliable way to confirm a vitamin B12 deficiency rather than guessing from symptoms alone
Palmitoyl pentapeptide provides improvement in photoaged human facial skin
Systole relates to the force associated with cardiac contraction expelling blood to arteries
In gastroenterology, the first step is usually to understand what is driving the symptoms