These cells, called endothelial cells, are vital for proper functioning of blood vessels. They control the ability of the vessel to contract and dilate, which in turn controls blood flow. Damage to the endothelium can lead to the vessel not functioning properly and eventually high blood pressure and blood vessel disease, the researchers noted.
Continue reading...Friday, June 11, 2010
This eating pattern, which includes lots of fruits and vegetables, nuts, vegetable oils, low-fat dairy products, legumes, whole grains, and fish, has been shown to help shield people from heart disease and may also ward off certain cancers, Dr. Christina Chrysohoou of the University of Athens and her colleagues note in their report.
Continue reading...Friday, June 11, 2010
Particulate matter -- tiny specks of soot, dust, and other pollutants in the air that can be breathed deep into the lungs -- has been "consistently" linked to increases in deaths from heart disease and clogged arteries, Dr. Martine Dennekamp of Monash University in Melbourne and her colleagues note.
Continue reading...Wednesday, April 21, 2010
The added sugars in prepared and processed foods are threatening Americans' cardiovascular health, lowering levels of protective HDL cholesterol, raising levels of potentially dangerous triglicerides and possibly making people fatter, a new study finds.
Continue reading...Friday, January 15, 2010
But the findings don't prove that bisphenol A (BPA) actually causes heart disease -- one scientist even suggests other factors may be at play -- and researchers can't explain why statistics suggest that urinary levels of the chemical dropped by one-third over just two years during the last decade.
Continue reading...Wednesday, December 9, 2009
A large 10-year study found that half of all fatal heart disease cases and a quarter of all non-fatal cases are linked to being overweight and having a high body mass index (BMI) or large waist.
Continue reading...Wednesday, December 9, 2009
Writing in the British Journal of Nutrition, Italian researcher report that consumption of dark chocolate containing 860 milligrams of polyphenols, and 58 milligrams of epicatechin, led to a 20 per cent reduction in DNA damage two hours after consumption.
Continue reading...Monday, November 30, 2009
A review published in the Nov. 25 online edition of BMJ found that a difference of just 5 grams of regular daily salt intake spells a 23 percent difference in the rate of stroke and a 17 percent difference in the rate of cardiovascular disease.
Continue reading...Friday, November 20, 2009
"In fact, these methods of preparation may contribute to your risk. We did not directly compare boiled or baked fish vs. fried fish, but one can tell from the (risk) ratios, boiled or baked fish is in the protective direction but not fried fish."
Continue reading...Wednesday, November 18, 2009
The ingredients may work via the traditional route of reducing cholesterol, particularly in the membrane of cancer cells, and by activating an enzyme called caspase which is known to play an essential role in programmed cell death (apoptosis).
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Tuesday, August 10, 2010
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