Trade in your potato chips for a handful of walnuts. Walnuts contain healthy omega-3s, as well as antioxidants and phytosterols (another type of plant fat)—all of which have been shown to slow the growth of breast tumors. Earlier this year, a study presented at the American Association for Cancer Research showed that mice eating the human equivalent of 2 ounces (that’s just 14 walnuts) a day were much less likely to develop breast cancer, even though these rodents were at very high risk for the disease. Related research shows that the same amount of walnuts in the diet can slow breast tumor growth by blocking cancer cell proliferation, which means that the breast tumors that did develop grew more slowly. Since walnuts pack a wallop of fat (even though it’s the healthy kind, it’s still fat) and concentrated calories, make sure you’re substituting walnuts for other snacks and not just eating them in addition to your normal intake, as weight gain raises the risk of breast cancer.
Trade coffee for tea
When researchers took a close look at the beverage choices of thousands of women, they found that women who regularly drank green tea lowered their risk of developing breast cancer by 12 percent. The more years and more often these women drank tea, the stronger was their protection from breast cancer. Tea contains powerful antioxidants, with the superstar being one called epigallocatechin gallate (EGCG). Green and white teas, in particular, are packed with EGCG, although black and oolong teas also have some. EGCG deactivates harmful free radicals before they damage DNA and trigger cancerous changes. But if you have breast pain or fibrocystic breast changes, you might consider avoiding methylxanthines, the family of caffeine and caffeine-like compounds in caffeinated coffee and tea (and in small amounts in chocolate). If you’re quitting coffee and tea, be aware that it can take a few months for the pain to decrease or go away completely, notes from Cleveland Clinic’s Breast Center. Fill up on fiber Keeping regular isn’t the only perk of a fiber-rich diet; fiber reduces the risk of breast cancer and keeps fibrocystic disease, mastalgia, and cysts at bayFiber’s role in breast-cancer risk reduction is still not completely understood, but the leading theory, says Anderson, is that fiber both “increases the excretion of estrogens and lowers estrogen levels in the blood.” Another reason fiber may work: It keeps waistlines trimmer. (Because fat tissue makes estrogen, being overweight ups the risk of breast cancer. Women should aim for 28 grams of fiber every day, men 38 grams. The average American gets just 15 grams. The fiber in cereals (think: oatmeal and whole-grain cereals) and fruits (particularly apples, figs, raisins) is particularly healthy for breasts.
Replenish your Vitamin D and more top tips
Replenish your vitamin D is practically the Swiss Army knife of anti-cancer tools; this vitamin keeps cancerous cells from multiplying, tells tumor cells to kill themselves, and even helps produce a tumor-suppressing protein that blocks malignant cell growth in breast tumors. Yet many Americans may be vitamin-D deficient. Getting enough vitamin D can reduce the risk of breast cancer by 30 percent, according to Harvard researchers who compared cancer development in women with the highest versus lowest vitamin D blood levels. For all these reasons and more, many experts urge all adults to supplement with at least 1,000 IU of vitamin D per day. Fortify with folic acid When it comes to cells dividing and growing properly, folic acid is essential. This B vitamin is needed to make DNA and RNA, which are the blueprints for all the body’s cells. Moreover, folic acid acts as a quality control specialist, preventing changes to DNA that may lead to cancer. Women who don’t get enough folic acid are at higher risk for breast cancer. Earlier this year, researchers from the Fred Hutchinson Cancer Research Center reported that women with a high folic acid intake (from a combination of diet and supplements) had a 22 percent lower risk of developing breast cancer, compared to women with a very low intake. Folic acid also counteracts alcohol’s pro-cancerous effects toward breast cancer The alcohol–breast cancer connection Set down that glass of chardonnay: Drinking any kind of alcohol, even red wine, ups the chance of breast cancer. Just one drink a day will increase your lifetime risk of breast cancer by 5 percent, and it goes up from there, with six daily drinks raising risk by a whopping 40 percent, says Leena Hilakivi-Clarke, PhD. In fact, alcohol is a culprit in nearly 11 percent of breast cancers, say British researchers who followed more than a million women over a 7-year period. While the research is clear on the risk of alcohol, the why behind this risk is much less clear. The current thinking holds that alcohol throws a monkey wrench into estrogen metabolism. Since many breast tumors are fueled by this hormone, when alcohol increases estrogen in the body, it also increases breast cancer risk. As a double whammy, alcohol saps the body of folic acid by increasing how much of this B vitamin leaves the body in urine. Folic acid plays a key role in producing new cells to replace damaged cells throughout the body, and it also guards against DNA damage that can lead to cancer. When alcohol reduces the body’s folic acid supply, this cancer watchdog is no longer on guard against breast cells that could become cancerous. Supplementing with 400 mcg Folic acid (the amount in a multi) and increasing your intake of folic acid¬–rich foods such as nuts, beans, whole grains, spinach, brussels sprouts, bananas, and oranges may help offset the increased risk of breast cancer that results from the occasional drink.
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For more information on Folic Acid, Vitamin D, go to www.healthysupplements.net
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