How to Prevent Cancer: 15 Cancer-Preventing Tips

by DailyHealthPost Editorial

how to prevent cancer

6. How to Prevent Skin Cancer

Overexposure to ultraviolet rays of the sun can cause skin cancer, the most common form of cancer. But that doesn’t mean you should avoid going outside. Taking simple precautions will help prevent getting too much sun at one time. For example, proper clothing and avoiding sunburn are important. Commercial sunscreens can contain chemicals that cause other types of cancer and disrupt the endocrine system. Instead, you can find a recipe for do-it-yourself sunscreen here.


Some foods also contain phytochemicals that naturally protect your skin from ultraviolet rays, such as:

  • Peppers
  • Pomegranate
  • Salmon (wild)
  • Tomatoes
  • Watermelon

7. How to Prevent Lung Cancer

Number one—the obvious: do not smoke cigarettes. Eighty percent of lung cancers are attributable to smoking tobacco. (12)


Number two: eat more garlic. Garlic contains organosulfur compounds known to reduce the risk of cancer by almost half. After eating raw garlic, these aromatic oils are excreted through the lungs, providing protective effects.

Additionally, cruciferous vegetables, foods abundant in vitamins C and E, and yellow/orange vegetables and fruits have been linked to better lung health. (13)

Other recommendations for a lung cancer prevention diet include:

  • Eating too much protein can contribute to the risk of lung cancer. Enzymes manufactured in the pancreas are instrumental in normal digestion. They also kill cancer cells. Proteins take a long time to digest; by limiting intake to modest amounts within twelve hours in a day, pancreatic enzymes are free to work on any abnormal cells they find.
  • Limit the amount of animal fat you eat, including butter and lard. Replace with healthy fats like avocado, coconut, and olive.
  • Avoid cured meats containing nitrates (bacon, cold cuts, etc.)
  • Get enough selenium; adequate amounts of this antioxidant mineral support the immune system and can prevent tumor formation. Good sources of selenium include Brazil nuts, oysters, tuna, sunflower seeds, lean meats, whole grains, and mushrooms.

8. Preventing Bladder Cancer

Mustard is in the family of cruciferous vegetables. Its seeds, as well as vegetables like bok choy, cabbage, broccoli, cauliflower, and kale contain allyl isothiocyanate, a compound found to prevent the spread of cancer of the bladder.

9. How to Prevent Pancreatic Cancer

Wasabi has been found to combat pancreatic cancer, a particularly painful and lethal disease. Phytochemicals in this variety of horseradish prevent pancreatic cancer cell signaling, leading to their death (14). Artichokes and celery are rich in antioxidants apigenin and luteolin, also found to disrupt cancer cell signal pathways (15,16). It’s also a good idea to eat more yogurt. Plain yogurt promotes healthy digestive bacteria, which take some of the pressure off of the pancreas in its role in digestion.  Lastly, bitter melon juice is especially potent for killing pancreatic cancer cells.