When you're being treated for cancer, it's more important than ever to eat right and get adequate nutrition -- but it can also be more difficult than ever to adhere to a balanced cancer diet. Your body is working overtime to fight the cancer, while it's also doing extra duty to repair healthy cells that may have been damaged as a side effect of treatments like chemotherapy and radiation. At the same time, many cancer treatments -- especially chemotherapy -- come with side effects that drain your strength and sap your appetite. So how can you make sure you're getting all the essential nutrients, vitamins, and minerals you need to keep a balanced cancer diet?
Limit your calorie intake. Excess calories are bad for cancer growth. Eat what you need to get to the next meal, not the usual American style of eating all you can as if you are never going to eat again.
Get sunshine daily. Darker-skinned people need more sunshine.
Don't follow these or any guidelines to excess. Moderation is the key.
Variety in the foods you eat is important. Increase the diversity.
Remember supplements are supplements. They are not intended to replace an intelligent diet; their purpose is to supplement an intelligent diet. Supplements are a poor alternative to eating foods that are high in the desired nutrients.
See a doctor regularly for early detection and preventative care. Be proactive rather than reactive.
Specifically, you should incorporate these principles when reevaluating your daily diet:
Reduce animal fat in your diet. Studies show that excess fat, primarily red meat and high-fat dairy, stimulates prostate cancer to grow.
Avoid trans fatty acids, which are known to promote cancer growth. These are high in margarines, and fried and baked foods.
Increase your fresh fish intake, which is high in the very beneficial alpha omega-3 fatty acids. Ideally eat cold-water fish such as salmon, sardines, mackerel, and trout, at least two to three times a week. The fish should be poached, baked, or grilled (not burned or charred). Avoid fried fish.
Significantly increase your fresh fruit, herb, and vegetable consumption daily. Powerful anticancer nutrients are being discovered regularly in colorful fruits and vegetables, fresh herbs, leafy green vegetables, nuts, berries, and seeds.
Avoid high-calcium diets, which have been shown to stimulate prostate cancer growth.
Take a multivitamin with B complex and folic acid daily.
Avoid high-dose zinc supplements.
Increase your natural vitamin C consumption -- this includes citrus, berries, spinach, cantaloupe, sweet peppers, and mango.
Eat red grapes, drink red grape juice, or red wine regularly.
Eat leafy dark-green vegetables frequently.
Cruciferous vegetables are cancer protective. These include cabbage, broccoli, and cauliflower.
Tomatoes and especially tomato products are very high in lycopene, a powerful anticancer substance. This includes pizza sauce, tomato paste, and ketchup.
Avoid flax seed oil. This can stimulate prostate cancer to grow. You can obtain the very healthy alpha omega-3 fatty acids you need through fresh fish and nuts.
Use olive oil, which is very healthy and rich in vitamin E and antioxidants. Avocado oil is also good. Avoid oils high in polyunsaturated fats such as corn, canola, or soybean.
Take vitamin E, 50 to 100 IU of gamma and d-alpha, only with the approval of your doctor. Some recent studies have raised concerns over serious risks with vitamin E intake. Natural sources include nuts, seeds, olive oil, avocado oil, wheat germ, peas, and nonfat milk.
Selenium is a very powerful antioxidant and the backbone molecule of your body's immune system. Most studies support a daily selenium supplement of 200 micrograms a day. The benefits appear to be only for those who have low selenium levels, which is difficult and expensive to measure. Since it only costs about 7 cents a day and is not toxic at these levels, it is reasonable for all men to take selenium. Natural sources include Brazil nuts, fresh fish, grains, mushrooms, wheat germ, bran, whole-wheat bread, oats, and brown rice.