Common DBPs include total trihalomethanes (TTHMs), haloacetic acids (HAA5), bromate, and NDMA (N-Nitrosodimethlyamine)
Fibromyalgia syndrome involves a constellation of symptoms, which may include chronic disseminated pain without synovitis, aches, and/or myofascial tenderness, fatigue, cognitive impairment, sleep disturbances (commonly alpha wave electroencephalographic anomaly), morning stiffness, prior disease and anxiety symptoms, impaired social occupational functioning, and sexual dysfunction
In a very practical sense, B12 and other water-soluble vitamins are the safest and easiest nutrients to supplement because your body takes what it needs and gets rid of what it doesnt
Exp Biol Med (2011) 236(11):12318
Unlike other vitamins, the absorption of vitamin B12 depends on a protein produced in your stomach, called the intrinsic factor