Word Origin & History. critical 1580s, censorious, from critic + -al (1). Meaning pertaining to criticism is from 1741; medical sense is from c.1600; meaning of the nature of a crisis is from 1640s; that of crucial is from 1841.
Calcium citrate is the calcium salt of citric acid. It is commonly used as a food additive (E333), usually as a preservative, but sometimes for flavor.In this sense, it is similar to sodium citrate.alcium citrate is also found in some dietary calcium supplements (e.g. Citracal).
Overlooking the Obvious!The key conclusion-that calcium supplements cause increased heart attack risk is all based on research of calcium supplements made from ROCKS. All three studies involved pills made from calcium carbonate and calcium citrate. Calcium carbonate is milled limestone or marble.Calcium citrate is simply calcium carbonate reacted with citric acid...also rock. 95% of the calcium supplements on the market, and all of the calcium supplements in the studies are made from indigestible, inert, hard, cold, and solid rock.Whether you are a creationist or an evolutionist, you would have to agree that we are not designed or evolved to metabolize rock.alcium citrate is simply calcium carbonate reacted with citric acid...also rock. 95% of the calcium supplements on the market, and all of the calcium supplements in the studies are made from indigestible, inert, hard, cold, and solid rock.