Heart disease is the narrowing or blockage of the arteries and vessels that provide oxygen and nutrient-rich blood to the heart. It is caused by atherosclerosis, an accumulation of fatty materials on the inner linings of arteries that restricts blood flow. When the blood flow to the heart is completely cut off, the result is a heart attack because the heart is starved of oxygen.
Fatty acids involved in python heart growth could benefit diseased human heart – Now, Burmese python’s heart may diseased human hearts, revealed by researchers from University of Alabama, USA. Three fatty acids involved in the extreme growth of Burmese pythons’ hearts following large meals could prove beneficial in treating diseased human hearts.
Pale people may need vitamin D supplements — Fair-skinned people may need extra vitamin D in their diet – Researchers at the University of Leeds, funded by Cancer Research UK, suggest that people with very pale skin may be unable to spend enough time in the sun to make the amount of vitamin D the body needs – while also avoiding sunburn.
Smoking causes stroke to occur — Smokers May Get Strokes 10 Years Before Nonsmokers — Does a stroke study change your attitudes about smoking? – Not only are smokers twice as likely to have strokes, they are almost a decade younger than non-smokers when they have them, according to a study presented today at the Canadian Stroke Congress.
University Hospitals Case Medical Center physician-scientists participate in new multidisciplinary program and clinical trial – Among individuals 65 years and older, as many as 30 percent have aortic valve sclerosis or stenosis and as a result of their deteriorating health, they cannot enjoy a normal lifestyle.
Healthy lifestyle habits lower heart failure risk – If you don’t smoke, aren’t overweight, get regular physical activity and eat vegetables, you can significantly reduce your risk for heart failure, according to research reported in Circulation: Heart Failure, an American Heart Association journal.
65 million more obese adults in the US and 11 million more in the UK expected by 2030 — Resulting rise in US medical costs estimated to reach up to $66 billion a year – The rising prevalence of obesity around the globe places an increasing burden on the health of populations, on healthcare systems and on overall economies. A major challenge for researchers is to quantify the effect of these burdens to inform public policies.
Radical change in blood pressure diagnosis and treatment – University of Leicester professor chairs major new guideline from NICE on the treatment of high blood pressure – High blood pressure patients should have the diagnosis confirmed at home, according to new guidelines. The way blood pressure is diagnosed and treated is set to be revolutionised following new guidelines for the medical profession issued by NICE and developed in conjunction with the British Hypertension Society (BHS).
Heart attack patients winning the race to angioplasty treatment – The period from hospital arrival to angioplasty is called “door-to-balloon” time (D2B). A new study showed that 91 percent of patients were treated in a D2B time of less than 90 minutes in 2010, compared with 44 percent in 2005.
Former US President Bill Clinton says he has gone totally vegan – no meat, no dairy, no eggs or even oil. – Former US President Bill Clinton is speaking out about his plant based, heart healthy diet, saying that he believes the vegan regimen or vegan diet is helping to reverse the damage to his heart and blood vessels caused by cardiovascular heart disease.
Study shows ability of new agent to prevent strokes in patients with atrial fibrillation – Rivaroxaban, an anti-clotting drug, was shown to be an attractive alternative to warfarin in the prevention of stroke in patients with atrial fibrillation, revealed by researchers recently.
Red meat linked to increased risk of type 2 diabetes — Processed red meats especially boost risk – A recently published study by Harvard School of Public Health (HSPH) finds a strong association between the consumption of red meat-particularly when the meat is processed-and an increased risk of type 2 diabetes.
Obesity counseling should focus on neurobehavioral processes, not personal choice, researchers say – Current approaches to dietary counseling for obesity are heavily rooted in the notion of personal choice and will power ? the ability to choose healthy foods and portion sizes consistent with weight loss while foregoing sweets and comfort foods. According to preventive medicine and behavioral experts at Rush University Medical Center, research supports a new counseling approach that views obesity as a result of neurobehavioral processes – ways in which the brain controls eating behavior in response to cues in the environment.
