Wonders of water

High cholesterol levels are an indicator of early drought management by the body. Cholesterol is a clay-like material that is poured in the gaps of some cell membranes to safeguard them against losing their vital water content to the osmotically more powerful blood circulating in their vicinity. Cholesterol, apart from being used to manufacture nerve cell membranes and hormones, is also used as a "shield" against water taxation of other vital cells that would normally exchange water through their cell membranes. (Full story)