According to the American Cancer Society, more than 76,000 Americans will be diagnosed with some form of kidney cancer this year.

Although there isn’t a specific diet for people living withkidney cancer, good eating habits are vital to maintaining a healthy body and managing the side effects of cancer treatment.

If you’re living with kidney cancer, what you eat could impact how you feel on a day-to-day basis. Find out which foods you should eat more of, which foods you might want to avoid, and what dietary changes to expect during treatment.

Before starting any new diet or eating plan

Whether you’ve been diagnosed with cancer or not, it’s a good idea to talk with your doctor or a dietitian before starting any new eating plan or drastically altering your diet.

Eating a nutritious, balanced diet is a good idea for everyone — but especially those who are living with kidney cancer.

While your nutritional needs may depend on what type of treatment you’re on and the stage of your cancer, there are a few foods you should make an effort to include in all of your meals, if possible:

Fruits and vegetables

Fruits and vegetablesare high in fiber and a good source of many essential vitamins and minerals. They can also help to reduce cholesterol levels and can helpmanage your blood sugar.

You should aim to have 4 servings of fruit and 5 servings of vegetables from a variety of sources every day.

A few sample servings are:

  • 1 medium apple
  • 6 baby carrots
  • 16 grapes
  • half of a medium potato
  • 1 cup raw leafy greens

Whole grains

Whole wheat bread, wild rice, and whole wheat pasta are excellent sources of energy. They’re also rich in fiber, iron, and B vitamins.

Certain whole grains, like somewhole-grain breads and bran products, can be high inphosphorus. While this common mineral shouldn’t cause an issue for people with healthy kidneys, consuming too much when your kidneys aren’t functioning properly may cause some health problems. This is because the kidneys help to balance the amount of phosphorus in your body.

磷是在很多食品,少量of it should still be OK even if you’re living with kidney cancer. However, your doctor’s advice about your personal phosphorus intake should always take priority over general guidelines.

Proteins

Proteins are a necessary part of everyone’s diet, as they help to build and maintain muscle mass. But too much protein for someone with kidney cancer may cause a buildup offood-derived waste in the bloodstream. This may cause symptoms like fatigue, nausea, and headache.

Speak with a doctor or a registered dietitian about the right amount and best types of protein to include in your diet.

Several foods can increase your risk of kidney-related complications. If it’s not possible to avoid these foods or habits, try to limit your intake when possible.

Foods that are high in salt

Too much salt can disrupt the fluid balance in your body and lead to high blood pressure. This can exacerbate the symptoms of reduced kidney function.

Processed foodsare typically high in sodium, so when possible, try to eat less of:

  • fast food
  • salty snacks (like potato chips)
  • processed deli meats (like salami)

Whenever possible, use herbs and spices for flavoring instead of salt. However, if you’re using unconventional herbs, check with your doctor.

Foods high in phosphorus

Again, phosphorusis a natural mineral that helps your body in a variety of ways, including contributing to bone strength. But in people with reduced kidney function due to cancer,too much phosphoruscan actually weaken your bones, as well as cause other side effects.

If your doctor is concerned about your phosphorus intake, they may recommend you reduce the amount ofphosphorus-rich foodsyou consume, such as:

  • cocoa
  • beans
  • processed bran cereals
  • certain dairy products
  • oysters

Too much water

Overhydrating may also create problems for people with kidney cancer. Having reduced kidney function can compromise your urine production and cause your body to retain too much fluid.

It’s important for everyone to drink plenty of water, but make an effort to monitor your intake of fluids so you’re not consuming an excessive amount.

While a varied, nutrient-dense diet is one of the best ways to care for youself, going through cancer treatment can have varying effects on your body and your appetite.

Poor appetite

It’s common to lose weight during treatment for many types of cancer, including kidney cancer. You may find that your taste for certain foods changes. Things that used to appeal to you may no longer be appetizing and may even make you feel nauseous.

But you can use trial and error to find a few go-to foods that don’t make you feel sick.

Even if you’re not feeling particularly hungry, try your best to eat regular meals so that your energy levels remain consistent throughout the day. If you have trouble eating full-sized portions, it may help to break up your meals into five or six smaller servings instead of the typical two or three big ones.

Eat your biggest meal when you’re hungriest — no matter what time of day it is.

Nutrition barsand smoothies may be good options to get extra calories in if your appetite isn’t what it used to be. Talk with your doctor or a registered dietitian about the healthiest options.

Weakness

It’s common to deal with energy changes while going through cancer treatment. You may have less energy than normal and may even deal with weakness and fatigue.

Talk with your doctor, dietitian, spouse, or caregiver aboutmeal delivery options. There’s a variety of these available, and many of them have nutrition information front and center. They can help make meal prep a snap, as well as help you eat your desired amount of calories.

There are certain foods that may be especially helpful for maintaining energy, as well as being easy to prepare. A few of them include:

  • fruits
  • nuts and nut butters
  • vegetables with healthier dips like hummus
  • sandwhiches with leaner protein (turkey, chicken, peanut butter)
  • cheese
  • hardboiled eggs
  • whole grain cereals
  • low sugar granola bars
  • yogurt
  • smoothies

其他副作用

Cancer treatment can weaken your immune system and make you more susceptible to infection. Because of this, you may want to take these precautions while preparing and storing your meals:

  • Wash produce thoroughly.
  • 使用单独的肉类和vegetabl砧板es.
  • Make sure all foods like meat, poultry, and eggs are well cooked.
  • Avoid drinking unpasteurized milk or juice.
  • Be vary careful around raw foods like sushi, shellfish, and vegetable sprouts.
  • Toss anything that looks slimy or moldy, especially produce.

You may deal withmouth soresor swallowing issues while going through certain types of treatment. If this is the case, there are some methods that may help you maintain your daily caloric and nutrient goals:

  • Use a soft toothbrush to take care of your dental health.
  • Talk with your doctor about steroids or anti-inflammatory drugs to help manage the pain and symptoms.
  • Avoid spicy foods.
  • Limit acidic juices and fruits like lemons and orange juice.
  • Focus on small meals and foods that are easy to chew, like yogurt, smoothies, and pureed soups.

Treating kidney cancer can take a lot of time and energy, but solid nutrition can help you on your journey.

A balanced, nutrient-dense diet is important for most people, including people living with kidney cancer. But there are a few nutritional caveats you may want to discuss with your doctor, such as recommended protein amounts, high-phosphorus foods, and salt intake.

Consult with your doctor or healthcare team before making any major changes to your diet. Also, report any new side effects that you experience as soon as possible.