I would like to have a try

Lymphoma Cancer Center Nutritional Therapy

For cancer patients, optimal nutrition is important. Cancer can deplete your body's nutrients and cause weight loss. Cancer and cancer treatment can also have a negative effect on your appetite, and your body's ability to digest foods. These factors may leave you in a vulnerable condition - high nutrient need, and low nutrient intake.

You are encouraged to eat foods that provide optimal nutritional benefit. A registered dietitian consults with you to develop an individualized meal plan. Selections include fish, poultry, legumes, low-fat yogurt, fruits and vegetables, whole grains and cereals, and other healthy food choices.

According to what it says...he should be able to have a various selection. Some physicians suggest avoid potassium taking. However, some physicians debate they should take because they also lose potassim after the surgery. I think it's pretty essential because potassim maintains the body chemical environment.

I am so sorry but I have exam after 1 hour...I will check more information if you need. :)