Vitamin D

Vitamin D is a hormone created by the body when skin is exposed to ultraviolet rays in sunlight. It is found naturally in a small number of foods and can also be taken as a fat soluble dietary supplement.

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Turmeric and Curcumin

Turmeric, with the active component curcumin, is both a food and dietary supplement that may promote a better immune response and blood sugar levels, and may also help you manage some side effects.

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Time in Nature or Forest Bathing

Simply spending time in nature shows benefits both for body terrain factors linked to cancer and for reducing cancer risk. It may also help with symptoms common among people with cancer.

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Support Groups and Interventions

Small group meetings of people facing similar challenges help many people in managing distress and side effects of cancer treatments.

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Non-aspirin Non-steroidal Anti-inflammatory Drugs (NSAIDs)

Nonsteroidal anti-inflammatory drugs (NSAIDs) are used to reduce inflammation, with notable benefits in increasing survival and reducing risk of several types of cancer; expert consensus is that the risks of harm from using these drugs long-term for prevention are greater than the benefits for many people.

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Melatonin

Melatonin supplements simulate the effects of your own naturally produced melatonin in promoting sleep, and research shows melatonin can have a substantial role in cancer outcomes and side effects.

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Mediterranean Diet

A Mediterranean diet is high in vegetables, fruits, whole grains, and olive oil and low in meat, sweets, and saturated fat. It is linked to lower risks of cancer and relief of some symptoms and imbalances common among people with cancer.

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Flaxseed

This food and dietary supplement may reduce prostate cancer spread, improve survival in breast cancer, and lower the risk of several cancers. 

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Copper Chelation

Copper promotes the formation of blood vessels, including those that supply tumors. Depleting copper can deprive the tumor of its suppliers.

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Aspirin

Aspirin is a widely available over-the-counter medication that shows substantial effects at promoting survival and reducing risk of many types of cancer, plus reducing inflammation and managing pain due to inflammation.

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