Monday, January 28, 2008

Broccoli



Broccoli from World's Healthiest Foods.

We're introducing broccoli tomorrow. I'm hoping to make it a child friendly event. It's a really good vegetable to make friends with. I hope the children like it.

Broccoli is a member of the cabbage family, and is closely related to cauliflower. Its cultivation originated in Italy. Broccolo, its Italian name, means "cabbage sprout." Because of its different components, broccoli provides a range of tastes and textures, from soft and flowery (the floret) to fibrous and crunchy (the stem and stalk). Do not let the smell of the sulfur compounds that are released while cooking keep you away from this highly nutritious vegetable.

Crucifers Cut Risk of Bladder Cancer

Human population as well as animal studies consistently show that diets high in cruciferous vegetables, such as broccoli, kale, cabbage and cauliflower, are associated with lower incidence of certain cancers, including lung, colon, breast and ovarian cancer. Now, research published in the International Journal of Cancer (Zhao H, Lin J) suggests that bladder cancer can join the list.

University of Texas researchers analyzed the diets of 697 newly diagnosed bladder cancer cases and 708 healthy controls matched by age, gender and ethnicity. Average daily intake of cruciferous vegetables was significantly lower in those with bladder cancer than in healthy controls.

Those eating the most cruciferous vegetables were found to have a 29% lower risk of bladder cancer compared to participants eating the least of this family of vegetables.

Crucifers' protective benefits were even more pronounced in three groups typically at higher risk for bladder cancer: men, smokers, and older individuals (aged at least 64).

Diagnosed in about 336,000 people every year worldwide, bladder cancer is three times more likely to affect men than women, according to the European School of Oncology.

Crucifers' well known cancer-fighting properties are thought to result from their high levels of active phytochemicals called glucosinolates, which our bodies metabolize into powerful anti-carcinogens called isothiocyanates. Isothiocyanates offer the bladder, in particular, significant protection, most likely because the majority of compounds produced by isothiocyanate metabolism travel through the bladder en route to excretion in the urine, suggested the researchers.

A Weekly Serving of Cruciferous Vegetables Halves Advanced Prostate Cancer Risk

A study of 29,361 men, enrolled on the Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial found that men who ate more than a serving of either broccoli or cauliflower each week almost halved their risk of developing advanced-stage prostate cancer (cancer that had spread beyond the prostate gland), compared with their peers who ate these vegetables less than once a month. Specifically, compared to men eating broccoli just once a month, those eating a weekly serving lowered their risk of advanced prostate cancer by 45%. Cauliflower was even a bit more protective. Compared to men eating one serving of cauliflower per month, those enjoying a weekly serving lowered their risk of advanced prostate cancer by 52%. J Natl Cancer Inst. 2007 Aug 1;99(15):1200-9.

No comments: