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Enriched broccoli Benefortéreduces cholesterol

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Publish time: 8th April, 2015      Source: United Kingdom
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Enriched broccoli Benefortéreduces cholesterolEnriched broccoli Benefortéreduces cholesterol" title="Share this link on Facebook">United KingdomApril 8, 2015Including a new broccoli variety in the diet reduces blood LDL-cholesterol levels by around 6%, according to the results of human trials led by the Institute of Food Research.The broccoli variety was bred to contain two to three times more of a naturally occurring compound glucoraphanin. It is now available in supermarkets, under the name Beneforte.Working with colleagues at the University of Reading, in two independent studies, the researchers gave a total of 130 volunteers 400g of the high glucoraphanin broccoli per week to include in their normal diet.After 12 weeks, they saw the levels of LDL-cholesterol in their blood drop by an average of about 6%. Elevated LDL cholesterol is a recognised risk factor for heart disease. Although the reduction seen in these trials is small, at a population level, a 1% reduction in LDL-cholesterol has been associated with a 1-2% reduction in risk of coronary artery disease.Glucoraphanin is thought to work by helping our bodies retune cellular metabolism. Mitochondria, the energy centres of the cell, convert sugars and fats into energy. But if they aren't working efficiently, or if we overload them with too much fat or sugar, one response is to channel excess into cholesterol.Glucoraphanin is converted in the body to sulphoraphane, which turns on specific genes that activate our bodies' defences against this happening, rebalancing metabolism away from the production of LDL cholesterol. This new study, published in the journal Molecular Nutrition and Food Research, provides the evidence for this reduction.High glucoraphanin Beneforté broccoli was developed using traditional breeding techniques at IFR's partners on the Norwich Research Park, the John Innes Centre and the University of East Anglia, and Seminis Vegetable Seeds Inc.This study was funded by the Biotechnology and Biological Sciences Research Council (BBSRC), Innovate UK and Seminis Vegetable Seeds Inc.Other foods or ingredients that have been proven to lower LDL-cholesterol are beta-glucans in oats and plant stanols. These work by reducing cholesterol absorption into the body. As glucoraphanin works by reducing how much our bodies make, eating these foods together is likely to have an additive effect.Reference“A diet rich in high glucoraphanin broccoli reduces plasma LDL cholesterol: evidence from randomised controlled trials”, Armah, C.N. Molecular Nutrition and Food ResearchDOI 10.1002/mnfr.201400863More information on the science behind Beneforte broccoli can be found on our website http://www.superbroccoli.info/More news from:. Institute of Food Research. Seminis Vegetable Seeds, Inc . John Innes Center. University of East AngliaWebsite: http://www.ifr.ac.ukPublished: April 8, 2015The news item on this page is copyright by the organization where it originatedFair use notice