New Jersey Oncologist Recommends 5 Key Foods for Cancer Prevention

Taylor Keatsman

Published: March 11, 2026 11:37 AM ET

Cancer continues to challenge public health in the United States. However, incorporating specific foods into your diet may help lower the risk. Dr. André Goy, an oncologist at Hackensack Meridian Health’s John Theurer Cancer Center in New Jersey, emphasizes a holistic approach. He states that cancer prevention involves reducing inflammation, maintaining a healthy weight, and avoiding carcinogens.

New Jersey Oncologist Recommends 5 Key Foods for Cancer Prevention

Dr. Goy advises adopting a predominantly plant-based, fiber-rich diet. Here are the five essential food groups he recommends for cancer prevention:

1. Berries

Includes blueberries, strawberries, raspberries, and blackberries.
Rich in anthocyanins, these berries possess strong antioxidant properties.
Research indicates that berry phytochemicals may aid in reducing DNA damage and chronic inflammation.

2. Tomatoes

Tomatoes are a vital source of lycopene, a carotenoid antioxidant.
Studies suggest that lycopene may lower the risk of prostate cancer.
Cooked tomatoes retain beneficial nutrients, enhancing their cancer-fighting properties.

3. Whole Grains

Options include oats, brown rice, quinoa, and whole-wheat products.
Whole grains provide fiber that promotes a healthy gut microbiome.
They may also reduce the risk of colorectal cancer and support weight regulation.

4. Cruciferous Vegetables

These include broccoli, cauliflower, Brussels sprouts, and kale.
Rich in fiber, vitamins, and glucosinolates, these vegetables support detoxification.
When prepared properly, glucosinolates convert into beneficial compounds like sulforaphane.

5. Alliums

Ingredients such as garlic and onions offer cancer-preventive benefits.
Chopping these releases organosulfur compounds linked to digestive health.
These compounds may inhibit tumor growth and decrease digestive cancer rates.

Dr. Goy encourages individuals to make informed dietary choices. He notes that the cumulative benefits of a healthy diet extend beyond merely cancer prevention. Sleep, physical exercise, and regular health screenings are also essential components of overall wellness.

In conclusion, incorporating these five key foods can be a proactive approach to reducing cancer risk. Remember that adopting a healthy lifestyle takes time and adjustment, but the rewards are well worth it.