Can vitamin D help prevent cancer?

Dr. Mehmet Oz, MD
Cardiologist (Heart Specialist)

Vitamin D is great for your bones, but it’s also a potent factor in cancer prevention. If you live far enough south, you naturally gain vitamin D from controlled sun exposure. Too much sun, of course, can increase your risk of skin cancer, so a vitamin D supplement is a great way to protect yourself from cancer without risking overexposure to the sun.

Vitamin D works by putting a “force field” around your cells and DNA, protecting them against harmful free radicals and toxic stress that can lead to cancer. Additionally, it helps strengthen your immune cells, so that they can attack and remove cancer cells. Take 1,000 IU of vitamin D per day, seeking out vitamin D3, the vitamin’s most powerful and effective form.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.