Answer:
smoking,high blood pressure and high blood cholesterol
Explanation:
these are only controllable ones
I suppose you mean proper nutrition. Main function of digestive system is to break down food and turn it in to energy. You have most probably heard about calories. So, 1 gram of Protein is 4 kcal, 1 gram of Carbohydrates is 4 kcal and 1 gram of Fat is 9 kcal. (also let's not forget that 1 gram of Alcohol is 7 kcal) Average male needs about 2000 to 2500 kcal a day to function properly (it's slightly less for females it depends on bodyweight, amount of muscle mass and activity level)
Along with water those are Macronutrients (carbs,protein and fat).
Micronutrients are vitamins and minerals essential for your body. For example Vitamin C, Iron, Zinc...
Now, proper nutrition is balanced diet filled with vitamins, minerals, quality sources of protein, carbs, fats and also filled with right amount of fiber which plays a vital role in your digestion by helping you with bowel movements and even lowering your blood cholesterol levels. So basically proper nutrition is connected to main function of digestive system in a way that by supplying your body with everything it needs, giving you right amount of energy it also keeps your whole body healthy at the same time.
Carbohydrates is the first source of energy for the body
Explanation:
The principal energy source in human body is of carbohydrates. They are consisted of starch and sugar, which breaks down in glucose and works as the first energy source in body. It is used for fuel works of body or can be stored in muscle and in liver as glycogen.
Carbohydrates that are in the form of dietary does not cause weight gain in the presence of lipogenesis. It balances energy in an individual’s body as they are required in organs like- brain.
Is it a multiple choice question?
