You need protein for your muscles, bones, and the rest of your body. Exactly how much you need changes with age: 1  Babies need about 10 grams a day. 2  School-age kids need 19-34 grams a day. 3  Teenage boys need up to 52 grams a day. 4  Teenage girls need 46 grams a day. 5  Adult men need about 56 grams a day.
All isotopes of radium are highly radioactive, with the most stable isotope being radium-226, which has a half-life of 1600 years and decays into radon gas.When radium decays, ionizing radiation is a product, which can excite fluorescent chemicals and cause radioluminescence.n nature, radium is found in uranium and (to a lesser extent) thorium ores in trace amounts as small as a seventh of a gram per ton of uraninite.
Radium in Drinking Water. Radium occurs naturally in our environment. It is a natural component of underground rock and soil, and it can work its way into ground water. As a result, radium has been found in some Minnesota community water supplies in quantities that exceed the drinking water standard. This fact sheet addresses questions on the regulations, health effects, and options that communities have to address the issue of radium in drinking water.