The purpose of a sodium diet is to regulate the level of the salt in the body. The persons which suffer from hypertension are prescribed with 2 gram of sodium diet along with low-fat diet regime, in order to prevent further damage to the arteries which supplies blood. This also prevents the reabsorption of the water in the distal tubules.
The answer is True because if they compare it to others with a similar age and genders it will help them see if your results are similar to others your age range.