Nuts associated with longer, healthier lives
Last November, the New England Journal of Medicine (NEJM) published the results of a huge observational study that showed a lower death rate among people who ate several servings of nuts (including peanuts) every week.
Previous studies have pointed to other health benefits of nuts: reduced risk of diabetes, heart disease and cancer. The NEJM is the first study that looked specifically at death rates.
Over 115,000 people (nurses and other health professionals) were followed for 30 years. Diet questionnaires were filled out every 2 to 4 years. That is a lot of people … Continue reading
For most, multivitamins are a waste of money
I’m always trying to do two things:
- Save my money
- Be healthy
It’s not easy when everything about health care costs so much.
So I really don’t want to throw money away on expensive drugstore products that are poorly regulated (if at all) by the FDA, and whose benefits are not supported by the latest scientific research.
Related post: The Quack Miranda Warning
I’ve written several posts about the lack of demonstrated benefit (and possible harm!) of several supplements:
And now the multivitamin is the latest … Continue reading
The blockbuster drug
My husband has had mildly elevated cholesterol for years. At several points in time, his doctor has recommended that he start taking one of the cholesterol-lowering drugs, like Lipitor (atorvastatin), the best-selling prescription drug of all time. In 2006, Lipitor sales peaked at $13.7 billion—that’s just one year!
Because my husband has no other risk factors for heart disease—he is not overweight, he doesn’t smoke, he doesn’t have high blood pressure (if anything, it’s low), he has no family history of heart attacks, and he eats a low-saturated fat diet and exercises regularly—I have always … Continue reading
One woman’s unwitting contribution to medicine
I’m always interested in medical ethics news, and a few days ago I saw Henrietta Lacks’s name mentioned.
Who is Henrietta Lacks?
She was a poor, African-American woman who, in 1951, died at the very young age of 31 from an aggressive form of cervical cancer. Sadly, she left behind five young children.
A research team at Johns Hopkins, where she was treated, collected some of her cervical cells. Mrs. Lacks was never informed or asked for consent; it was 1951, after all, and the concepts of patient rights and privacy were basically non-existent.… Continue reading
Physicians have a role in lowering health care costs
The Mayo Clinic has been busy this month.
Last week researchers published a report in the Journal of the American Medical Association (JAMA) titled “Views of US Physicians About Controlling Health Care Costs.”
Also last week, Mayo Clinic Proceedings published its conclusion that nearly 40% of current medical practices are of no net benefit and needlessly contribute to high health care costs.
The first study surveyed physicians’ attitudes about their role in reducing health care costs. Do they believe they can and should help rein in the cost of health … Continue reading
How much does good health cost? Apparently less than we are spending…
Once again, a study has shown that although Americans far outspend other countries on health care, our health is poor in comparison.
The healthiest citizens, no surprise, are in the wealthier cities and states, and vice versa. And it’s not because they can afford better health insurance. Other studies have linked education and income level to better lifestyle choices – diet and exercise – rather than access to health care.
In my opinion, we should be spending tax-payer dollars on all levels of education (Congress, what about … Continue reading
Two reports last week reminded Americans—again—that we are eating too much salt (sodium), and the media gleefully passed on the news—again—that what we eat is killing us.
Possibly. But it’s not helpful to focus the blame on salt, when it alone is not the problem.
The American Heart Association (AHA) reported that, on average, adults consume 4,000 mg of sodium every day, or about twice what’s recommended. The United States Dietary Association (USDA) recommends no more than 2,300 mg/day (about 1 teaspoon); the AHA advises less than 1,500 mg/day.
In a coordinated analysis, researchers from Harvard Medical School concluded… Continue reading
Few things make me crazier about health care in the media than reading back-to-back, conflicting stories.
For example, last week I read the article A drink a day linked to healthy aging. A few days later I read Even a drink a day boosts cancer death risk, alcohol study finds.
Like many Americans, I enjoy a glass of wine with dinner and the occasional beer or cocktail when I’m out with friends. What’s a girl to do?
First, take a closer look at the studies.
These studies are “observational”. That is, participants fill out questionnaires over an extended … Continue reading
On March 1, if Congress and the president do not reach some kind of fiscal accord, mandatory cuts to federal programs—sequestration—will take effect.
One of the many victims of such massive spending cuts will be the National Institutes of Health (NIH), the medical research arm of the Department of Health and Human Services. According to its director, Francis Collins, MD, the NIH, in a “profound and devastating blow,” will lose 6.4% of its budget.
Their loss, however, could be the drug industry’s gain.
In his book Overdosed America: The Broken Promise of American Medicine, John Abramson, MD, … Continue reading
Last week, the Centers for Disease Control (CDC) released a report that 1 in 24 drivers admits to falling asleep while driving, and up to 33% of fatal traffic accidents may involve a drowsy driver.
Although frightening, this statistic is hardly news to those of us, myself included, who suffer from chronic sleeplessness. We can just add “death by fiery car crash” to the ever-expanding list of risks related to sleep deprivation, including obesity, diabetes, heart disease, stroke, dementia and cancer.
Such stories invariably conclude with the advice “health officials recommend getting 7 to 9 hours of sleep each night.”… Continue reading