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Mediterranean diet linked to lower inflammation, healthy aging

A study published Feb. 17, 2020, in the journal Gut suggests that lower rates of chronic disease among people who eat a Mediterranean diet might be due to changes in the gut microbiome.

Diet quality counts more than type of diet

In the journals

Simply following a low-carb or low-fat diet is less important than including high-quality healthy foods within those diets — and the latter may help you live longer, says a recent study published online Jan. 21, 2020, by JAMA Internal Medicine. Researchers tracked deaths from all causes among 37,233 adults over a 15-year period. The study included data on the diets of people participating in the U.S. National Health and Nutrition Examination Survey. The diets were scored based on their specific types of fat, protein, and carbohydrates, which determined if people followed a primarily low-carb diet or low-fat diet and the quality of foods they ate.

The researchers found that there was no significant difference in death rates between the people in the low-fat or low-carb group whose diets emphasized high-quality foods (such as whole grains, non-starchy vegetables, whole fruits, and nuts). They also found risk of death to be the same for low-fat and low-carb eaters that included more unhealthy foods (such as red and processed meat, butter, refined grains, and added sugar). What did differ significantly was the higher likelihood of premature death in people with  low food quality scores whether their diet was low fat or low carb.

Behavioral therapy can relieve overactive bladder symptoms

In the journals

Men often rely on drugs to manage overactive bladder symptoms, such as frequent urination, urgency, incontinence, and nocturia (having to use the bathroom at night). However, a study published online Jan. 13, 2020, by JAMA Internal Medicine suggests that adding behavioral therapy may lead to better results.

Scientists recruited more than 200 men (average age 64) with overactive bladder symptoms and divided them randomly into three groups. One group received only drug therapy. One received only behavioral therapy, which consisted of learning pelvic floor exercises and relaxation techniques to help suppress urges and prevent urine loss. The third group had both behavioral and drug therapy.

Can scheduled fasting improve your health?

The practice, known as intermittent fasting, has shown numerous health benefits and is easy for most healthy individuals to adopt.

Contrary to longstanding advice (and what you may have heard from your mother), a growing body of evidence shows that skipping meals may actually be good for your health.

Intermittent fasting — the practice of going for set periods of time without eating — is increasingly gaining acceptance among experts.

Seed of the month: Sunflower

Sunflower seeds, which are harvested from the centers of large, yellow-petaled flowers, have a long and interesting history. Native American Indians cultivated sunflowers some 8,000 years ago, using the seeds to make meal for bread.

Today, farmers grow two main types of sunflowers. Those with solid black hulls have extra-oily seeds, which are pressed into sunflower oil or used in bird feeders. Those with black-and-white-striped hulls are used in food. In the late 1960s, chewing a mouthful to extract the small seeds became popular among baseball players, allegedly as a substitute for chewing tobacco. In the 1970s, hulled sunflower seeds gained a following among vegetarians and natural-food enthusiasts.

7 common causes of forgetfulness

Memory slips are aggravating, frustrating, and sometimes worrisome. When they happen more than they should, they can trigger fears of looming dementia or Alzheimer’s disease. But there are some treatable causes of forgetfulness.

Rethinking low-dose aspirin

New studies shed light on the role of aspirin for people without a previous heart attack or stroke.


 Image: © dszc/Getty Images

It costs just pennies per pill, doesn't require a prescription, and may be lifesaving for some people. But daily low-dose aspirin doesn't make sense for everyone. Now, three major studies that examined the benefits and risks of this widely used drug may alter the advice about who should take aspirin.

"Aspirin remains a cornerstone of treatment after a heart attack or stroke. But the question of whether people with a low to moderate risk of heart disease should take aspirin is a really important one," says Dr. Christopher Cannon, a cardiologist at Brigham and Women's Hospital and professor of medicine at Harvard Medical School. Tens of millions of people in the United States fall into that low-to-moderate-risk category. But until now, there weren't many large trials that included those people, he notes.

What new opioid laws mean for pain relief

Dozens of states are cracking down on the amount of opioids doctors can prescribe.


 Image: © Darwin Brandis/Getty Images

Overdoses of powerful painkillers called opioids kill more than 115 people per day in the United States. More than 42,000 people died from opioids in 2016, five times more than in 1999. The reason? Since several of these powerful painkillers became available in pill form several decades ago, doctors have been prescribing more than patients need. "It is estimated that a large part of leftover opioids are diverted to the street, either deliberately or through theft," says Dr. Edgar Ross, senior clinician at the Pain Management Center at Harvard-affiliated Brigham and Women's Hospital.

The misuse of opioids is a risk many states are no longer willing to take. The rules limit the amounts that medical professionals can prescribe for temporary (acute) pain from surgery, injury, or illness.

Eating can cause low blood pressure

Postprandial hypotension, low blood pressure that occurs after eating, can cause dizziness, chest pain, nausea, or other issues, particularly in the elderly.

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