March 22, 2004 |
Babies born during cold weather appear to have more heart disease and insulin resistance, higher triglycerides and poorer lung function later in life than those born when it's warmer outside. The association comes from a health study of 4,286 British women, ages 60 to 79. Researchers determined the dates and locations of their births, then used climate records to pinpoint conditions at the times they were born.
November 8, 2004 |
For people with metabolic syndrome, there is no shortage of the warning signs for heart disease, stroke and diabetes. Now scientists at Yale University Medical School say they have found a molecular common denominator that may help explain why conditions such as obesity, insulin resistance, high blood pressure, high levels of cholesterol and triglycerides tend to cluster in some people.
November 22, 2010 |
The cholesterol drug anacetrapib -- or, rather, the hubbub about it -- shows one thing: Consumers desperately want a cholesterol drug that's both effective and safe. Anacetrapid is showing promise in raising good cholesterol and lowering bad cholesterol. And the Booster Shots blog and this related video explain the optimism surrounding the clinical trials so far. But at least one fact has gotten lost amid the excitement: Many people don’t need to take drugs to lower their cholesterol and boost their HDL or good cholesterol.
November 23, 2009 |
Don't blame Starbucks: Police may have poorer health due to the late shifts and overtime they often work. The resulting sleep deficits may cause them to develop metabolic syndrome, a cluster of symptoms including high blood pressure, insulin resistance and high triglycerides that raises risk for stroke, cardiovascular disease and Type 2 diabetes, a study suggests. The research, published in the Archives of Environmental and Occupational Health and conducted by John Violanti of the State University of New York at Buffalo and colleagues, focused on 98 police officers.
April 20, 2010 |
Feeding a sweet tooth won't just lead to weight gain and a mouthful of cavities. A new study suggests that diets high in added sugars can alter levels of important blood fats and increase the risk of cardiovascular disease. The study, published in the Wednesday edition of the Journal of the American Medical Assn., found that people who got at least 25% of their daily calories from added sugars of any kind were 3.1 times more likely to have low levels of so-called good cholesterol in their bloodstream than people who got less than 5% of their calories from added sweeteners.
March 4, 2011 |
When a nearly 600-pound man who boldly promoted food at a restaurant called the Heart Attack Grill dies, one of the first reactions is likely to be ... , well, not one of surprise. But then comes the news that Blair River might have died of pneumonia. Hold on. Don't order up that 8,000-calorie burger just yet. Note that there is a potential link between obesity and pneumonia. "After accounting for factors such as lifestyle and education, moderately obese men -- those with a body mass index between 30 and 34.9 -- had a 40% greater risk of pneumonia compared with those of normal weight (BMI of less than 24.9)
October 18, 2004 |
More than 30 years ago, when Dr. David Heber was an intern, he asked the senior doctors the same questions over and over: "How come all my patients have high blood pressure, high cholesterol and diabetes? Are these things linked?" He said his mentors at Beth Israel Deaconess Medical Center in Boston would shrug and say, "Dave, common things occur commonly. Go back to work." Today, doctors know Heber's intuition was right. Type 2 diabetes and heart disease are physiologically linked.
December 10, 2007 |
Our hunter-gatherer ancestors spent hours each day searching for food that was only intermittently available. They'd fast, and then they'd feast. These ancient humans developed a "thrifty" genotype that helped them adapt to these cycles of want and plenty.
December 30, 2013 |
Well before signs of dementia trigger a diagnosis of Alzheimer's disease, a person's cholesterol levels may be a bellwether of amyloid plaque build-up in the brain, a new study finds. Long considered a reliable predictor of heart attacks and strokes, worrisome cholesterol levels may now raise concerns about dementia risk as well, prompting more aggressive use of drugs, including statins, that alter cholesterol levels. The current study does "not convincingly exclude the possibility" that taking statins might lower amyloid deposition, the researchers said.
September 11, 2012 |
Is there something fishy going on with omega-3 fatty acids? For years, major health and medical organizations have recommended fish oil supplements rich in omega-3s to reduce the threat of heart disease. In Europe, where support is particularly enthusiastic, a doctor's failure to recommend the supplements is viewed by some as bordering on malpractice. But several recent studies have raised questions about the benefits of fish oil, sparking no small amount of confusion. A report published Wednesday in the Journal of the American Medical Assn.