question_answer 99)

  Sugar is the main source of energy as it products energy on metabolic decomposition. But these days low calorie drinks are more popular, why ?

Answer:

                  Due to occurrence of more cases of diabetes and obesity among young and old people, these days people usually take low calorie drinks. These contain artificial sweetening agents which are often many hundreds times sweeter than sugar but do not metabolize and hence do not produce any energy.