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Bottled water may not be safer than tap. But many people think it is. In much of the U.S. — and other wealthy nations — tap water is tightly regulated, frequently tested and “often exceeds ...
Other symptoms include thickening of the bone structure and accumulation of bone tissue, which both contribute to impaired joint mobility. Ligaments and cartilage can become ossified. [2] Most patients with skeletal fluorosis show side effects from the high fluoride dose such as ruptures of the stomach lining and nausea. [3]
1. It's Typically Worse Than Tap Water. Bottled water, believe it or not, isn't held to the same standards as tap water. That means harmful chemicals can leach from the bottle, especially if it ...
The drinking water contaminants that can have chronic effects include chemicals (such as disinfection byproducts, solvents and pesticides), radionuclides (such as radium), and minerals (such as arsenic). Examples of these chronic effects include cancer, liver or kidney problems, or reproductive difficulties. [35]
Fluoridation became an official policy of the U.S. Public Health Service by 1951, and by 1960 water fluoridation had become widely used in the U.S., reaching about 50 million people. [ 2 ] By 2006, 69.2% of the U.S. population on public water systems were receiving fluoridated water, amounting to 61.5% of the total U.S. population. [ 3 ]
However, that doesn’t mean there aren’t better options when it comes to drinking water at least. A 2018 study found that tap water has fewer microplastics than bottled water , making it a ...
Fluoride toxicityis a condition in which there are elevated levels of the fluorideionin the body. Although fluoride is safe for dental health at low concentrations,[1]sustained consumption of large amounts of soluble fluoridesaltsis dangerous. Referring to a common salt of fluoride, sodium fluoride(NaF), the lethal dose for most adult humans is ...
Lead poisoning, also known as plumbismand saturnism, is a type of metal poisoningcaused by leadin the body.[2] Symptoms may include abdominal pain, constipation, headaches, irritability, memory problems, infertility, and tinglingin the hands and feet.[1]