Why it is advised to take low amounts of salt in food ?

Why are patients suffering from kidney dis eases advised to take low sodium salts?

Sangeeta's gardner was suffereing from high blood pressure but he was not caring for his health. One day Sangeeta took him to the doctor. The doctor advised him to take less quantity of salt in his diet. Sangeeta suggested gardner's wife to cook food for her husband with very little salt. Answer the following questions: Why did the doctor advise Sangeeta's gardner to take less quantity of salt?

Why it is not advised to take analgesic empty stomach ?

Why it is not advised to take analgesic empty stomach ?

Give scientific reasons for the following statements: It is advisable to take iodized salt in daily food.

Why do we need to take food?

Why do we need to take food?