If you spend 10 or even more hours a week weight training exercise or just exercising and stick to a strict diet saturated in proteins and carbs and lower in saturated extra fat and basic sugars you will likely experience a rise in muscle size. Lets understand this question another way At this point. If by the term necessary you mean . Essential to achieve optimum size and power then your answer is completely yes. Many products have been scientifically proven to offer superior muscle mass benefits than bodybuilders who consider no products at all.A properly hydrated body can be better in a position to cope with the strain to be sick so make sure a patient drinks plenty of water. I recommend a gallon of water a day because it will help flush out the body and maintain you as hydrated as you have to be. In case you have cancer and are sick and tired of being sick and exhausted from chemotherapy hopefully you can try some of the above suggestions to make the body alkaline and ideally rid the body of the malignancy. Just ensure that you do this with the guidance and assistance of some type of natural wellness doctor or expert.