It is also recorded that it has serious effect
fatal effects of heavy metal toxicity in drinking water
include damaged or reduced mental and central nervous
function and lower energy level. They also cause
irregularity in blood composition, and badly affect vital
organs such as kidneys and liver. The long term exposure
to these metals result in physical, muscular, neurological
degenerative processes that cause Alzheimer’s disease
(brain disorder), Parkinson’s disease (degenerative disease
of the brain), muscular dystrophy (progressive skeletal
muscle weakness), multiple sclerosis (a nervous system
disease that affects brain and spinal cord).