is part of a group of compounds called
that are known for their antioxidant properties, which may include the ability to inhibit cancer. Where can you find lycopene? Watermelon and pink grapefruit contain lycopene, but tomato-based foods contain the most. When tomato-based foods are heated and mixed with a small amount of oil, the lycopene absorption is maximized. That makes cooked tomato products excellent sources of lycopene.
Will eating more tomato products lower your chance of developing prostate cancer? A systematic review of randomized trials found that there was not enough evidence to conclude if lycopene reduced prostate cancer risk. A review of 21 observational studies found that people who ate a lot of cooked tomato products did have fewer cases of prostate cancer. But, the US Food and Drug Administration (FDA) reviewed the health claims and found that there is not enough evidence to say that lycopene does reduce the risk of prostate cancer.
Whether or not lycopene prevents cancer, tomatoes are still an important part of a healthy diet that should include a variety of fruits and vegetables.
Onions and Garlic
Onions and garlic are a type of vegetable called allium. These vegetables have been studied for their potential anti-cancer benefits. A study that examined a large amount of data from China found that people who ate a lot of onions and garlic had a reduced risk of prostate cancer, as well as other common types of cancer. Scallions, chives, and leaks are also allium vegetables that you might want to add to your diet.