Last Updated on November 7, 2022 by
The best vitamins for breast cancer may be those that help reduce inflammation and support the immune system.
The following vitamins have been shown to help fight breast cancer, either by providing nutrients that may be lacking in the body or by bolstering the immune system, which is often weakened during treatment.
Vitamin C
Vitamin C is an antioxidant, meaning it helps neutralize free radicals and protects cells from damage. Vitamin C is also thought to have a role in DNA synthesis and repair, which is important for any cell division or growth.

Studies suggest that vitamin C may help prevent breast cancer by preventing DNA damage from taking place. It may also protect against oxidative stress caused by chemotherapy drugs. One study found that women who took at least 600 mg of vitamin C daily had a lower risk of dying from breast cancer than those who took less than 150 mg daily.
Vitamin D
Vitamin D plays an important role in bone health, but it also affects many other systems in the body including muscle strength and immunity. Although it’s present in only small amounts in foods, vitamin D is actually produced naturally when ultraviolet rays from sunlight strike skin cells known as keratinocytes. Vitamin D deficiency has been linked to increased risk of several types of cancer including colon and prostate cancers as
Vitamins are a type of nutrient that your body needs to function properly. They serve as building blocks for proteins and other chemicals in your body.
Some vitamins have special names such as vitamin A and vitamin K. Others have numbers, such as vitamin C and vitamin E. The most important vitamins are B vitamins and vitamin D.
Vitamin supplements can help you get the nutrition you need if you do not get enough through food or if you have poor digestive health.
If you have breast cancer, talk with your doctor about which vitamins might be right for you. Some may affect the way your medicines work or interact with other drugs you take, so it’s important to tell your doctor about any supplements you take before starting treatment for breast cancer
Best vitamins for breast cancer
In a professional tone: Vitamin A is an antioxidant that can help fight cancer. It also helps produce new cells, so it could aid in wound healing.
Vitamin B12 is important for red blood cell production and nerve function, but it’s also been shown to reduce inflammation in patients with breast cancer.
Vitamin C helps the body repair damaged tissue and has been shown to help prevent DNA damage caused by radiation therapy.
Folic acid helps reduce homocysteine levels, which may help prevent cancer progression and recurrence of breast cancer.
Zinc plays a role in immune function and wound healing, so it could be beneficial for women battling breast cancer.
Vitamin D is a fat-soluble vitamin that can be obtained from food, supplements and the sun. Vitamin D deficiency has been linked to several health conditions, including cancer, autoimmune disease and cardiovascular disease.
There is some evidence that vitamin D may help prevent breast cancer from spreading and recurrence of the disease in survivors. However, more research is needed before it can be recommended as a treatment for breast cancer patients.
Vitamin E is a fat-soluble vitamin that can be obtained from food, supplements and the sun. There is currently no evidence that taking vitamin E supplements reduces your risk of developing breast cancer or affects its prognosis if you are diagnosed with the disease.
Calcium builds strong bones and teeth, but it also plays an important role in cell signaling and muscle contraction — two processes that are critical for maintaining healthy tissue throughout the body, including in our breasts. A diet high in calcium may decrease your risk of developing breast cancer by up to 20%.
Vitamin B12 is a water-soluble vitamin that is essential to the normal functioning of all cells. It’s involved in red blood cell production, DNA synthesis and regulation of homocysteine levels.
Vitamin B12 deficiency can affect your health in many ways. The most common symptoms include weakness, fatigue and loss of appetite. You may also have problems with memory or concentration, balance or walking, numbness and tingling in your hands and feet, diarrhea or constipation, sore mouth or tongue, depression and mood changes.
Vitamin B12 deficiency is usually caused by increased need for the vitamin due to pregnancy or breastfeeding, poor absorption from the gastrointestinal (GI) tract (malabsorption), inadequate diet intake of vitamin B12 or intestinal disease that interferes with absorption.
Vitamin D3 is a fat-soluble vitamin that plays an important role in bone metabolism by promoting calcium absorption from the intestine and increasing bone mineral density (bone strength). Vitamin D also helps regulate cell growth and immune function.
Vitamin D deficiency increases the risk of developing osteoporosis (a disease characterized by low bone mass), rickets (softening of bones) in children, certain cancers (for example prostate cancer), high blood pressure
In this article, we reviewed the key things you need to know about Vitamin K2 and its relationship with breast cancer. Overall, there is mixed evidence describing the relationship between vitamin K2 and breast cancer, as well as the benefits of vitamin K2 supplementation. While we are aware of various studies that support its benefits in alleviating some symptoms of breast cancer, more studies must be conducted in order to draw more concrete conclusions about the relationship between Vitamin K2 and breast cancer.
The research indicates that either of these two supplements may help with breast cancer in some way. The reason I have limited the list to these two is that they are much more well known, have clinical research to back up their claims and are sold at reasonable prices.
If you want to prevent breast cancer, your best bet is to work on your diet and exercise to set yourself up for success with a healthy lifestyle. With that said, I also recommend an anti-inflammatory diet as this has been shown to reduce one’s risk of developing cancer. Start by eliminating any processed foods, sugars, artificial sweeteners, grains, etc., and replace them with the highest quality organic vegetables, fruits, nuts and seeds you can find.
A one-a-day supplement that helps mature a Woman’s quality of life, as well as help to prevent many diseases of the female body.