Why Salt is Bad For Your Health
Salt is an essential ingredient of diets and enhances its taste and flavour. From time immemorial, it has been used as a preservative. All food substances contain sodium, but added salt is the major source of sodium in our diet. Sodium is primarily involved in the maintenance of water balance and equilibrium. it also plays an important role in electrophysiological functions the cell. Humans have powerful inbuilt mechanisms for maintaining blood pressure even on minimal sodium intake.
Sodium is rapidly absorbed from the gastrointestinal tract and a positive balance is achieved on intakes just above minimum requirements. Sodium requirements depend on its losses through urine, faeces and sweat. Sodium loss through sweat varies according to climatic conditions. high ambient temperatures and vigorous physical exercise increase sodium loss through sweat. Even after 6 hours of hard physical labour, which may generate 3 litres of sweat, the requirement of sodium chloride may not be more than 8g/ day. Continue reading “Why Too Much Salt is Harmful for Your Health”