Base (chemistry) Base (chemistry) In chemistry, bases are substances that, in aqueous solution, release hydroxide (OH) ions, are slippery to the touch, can taste bitter if an alkali, change the color of indicators (e.g., turn red litmus paper blue), react with acids to form salts, promote certain chemical reactions (base catalysis), accept protons from any proton donor or contain completely or partially displaceable OH ions. Examples of bases are the hydroxides of the alkali metals and the alkaline earth metals (NaOH, Ca(OH), etc., see alkali hydroxide and alkaline earth hydroxide). These particular substances produce hydroxide ions (OH) in aqueous solutions, and are
The 10% Solution for a Healthy Life The 10% Solution for a Healthy Life The 10% Solution for a Healthy Life (, paperback, 1993) is a health book written by computer scientist Raymond Kurzweil in which he explains to readers "How to Reduce Fat in Your Diet and Eliminate Virtually All Risk of Heart Disease and Cancer". Some of his recommendations have been updated and revised in subsequent years, particularly in his newer books: "" and "Transcend: Nine Steps to Living Well Forever". Atherosclerosis is a disease which is characterized by a progressive buildup of rigid material inside artery walls and channels. Eventually, they become so clogged