Blood Pressure Archive

A new report suggests eating chili peppers regularly could lower the risk of dying of cancer or cardiovascular disease. One theory attributes such health benefits to capsaicin, an antioxidant that brings the heat. But just how strong are these findings?

The benefits of tub baths are more than skin deep. Bathing regularly can help ease pain and potentially benefit your heart.

You know that sinking into a warm bath at the end of a long day can help you relax and unwind, but did you know it might also be good for your health? Research shows that using baths as a form of medical therapy, sometimes referred to as balneotherapy (see "Balneotherapy, or bath therapy"), can bring health benefits — among them, easing certain types of chronic pain, helping your skin, and potentially even improving heart health.

Certain drugs or treatments may affect the skin, causing side effects like excessive dryness or blue spots.

Having problems with your skin? You may want to look in your medicine cabinet. Numerous prescription drugs and even over-the-counter treatments may bring unexpected skin changes, says Dr. Suzanne Olbricht, an associate professor of dermatology at Harvard Medical School. Medications to look out for include the following.

Blood-thinning medications

Spontaneous bruising that occurs even without bumping into something becomes more common as you get older. Doctors call it senile or actinic purpura and it happens often in people who take medication to prevent blood clots, such as warfarin (Coumadin) or even a baby aspirin. "As you age, the dermis, the thick middle layer of the skin, begins to thin and doesn't support the blood vessels inside as well as it used to," says Dr. Olbricht. This can make the blood vessels more likely to break. Even the tiniest injury can release blood under the skin, leading to the discoloration and dark purple bruises that characterize this condition.

Make some simple swaps to lighten up traditional fare. But feel free to enjoy small servings of favorite treats, too.

'Tis the season to be jolly — and to indulge in favorite holiday foods and beverages. The weeks between Thanksgiving and New Year's Eve are often full of opportunities to feast on foods high in fat and sugar. The average American packs on an extra pound of weight every year, and at least half of that is gained over the holiday season, according to several studies.

To help curtail that trend, which will help your heart as well as your waistline, try some of the alternative or lighter versions of foods and drinks traditionally served during the December holidays, described below. But there's no need to deprive yourself of special favorites that you have just once a year. "You can weave them in with healthier options," says Liz Moore, a dietitian at Harvard-affiliated Beth Israel Deaconess Medical Center.

Contrary to conventional wisdom, some blood pressure drugs are linked to a lower risk of depression.

Like all medications, blood pressure drugs sometimes cause unwanted side effects. While many are mild and short-lived, some are more worrisome, including mood changes such as depression. But contrary to what doctors have long assumed, blood pressure drugs may not raise the risk of depression. In fact, some appear to be linked to a lower risk, according to a recent study (see "Depression rates in people taking different blood pressure drugs").

"The traditional view has been that blood pressure drugs that cross the blood-brain barrier are more likely to cause depression," says Dr. Randall -Zusman, a cardiologist at Harvard-affiliated Massachusetts General Hospital. Depression has also been associated with drugs known as beta blockers. But beta blockers (which work in part by slowing the heart rate) can also make you feel tired and listless, which may dampen your mood, Dr. Zusman explains.

News briefs

Bisphenol A (BPA), used to make some plastics and epoxy resins, has made headlines for years because of its association with an increased risk for obesity, diabetes, high blood pressure, and cardiovascular disease in humans. Now high levels of BPA exposure have been linked to an increased risk for premature death from any cause, according to a study published online Aug. 17, 2020, by JAMA Network Open. Scientists analyzed the survival rates of about 3,900 people who provided health information and urine samples and were then followed for 10 years. People with the highest levels of BPA in their urine had a 51% higher risk of dying during that period, primarily from heart disease, compared with people who had the lowest levels of BPA. The findings don't prove that BPA caused premature death, but they add to concerns about BPA's potential toxicity. BPA and related chemicals are found in many products, such as water bottles, cups, dental sealants, paper receipts, and the linings of food and beverage cans and pipes, so it's hard to avoid them. Simple precautions include relying less on canned foods and more on fresh foods; avoiding plastics with a 3 or 7 recycling label; microwaving food in glass or ceramic containers, not plastic; and looking for BPA-free products.

Image: © monticelllo/Getty Images

News briefs

If your doctor or pharmacist offers a service to monitor blood pressure measurements you send from home (called telemonitoring), consider taking advantage of it. Past research has shown that telemonitoring — often paid for by Medicare — may help you reduce your blood pressure. And a study published online Aug. 31, 2020, by Hypertension suggests telemonitoring is also associated with a long-term reduction in heart attacks, strokes, and medical costs. The recent study is a follow-up to a randomized controlled trial from 2013 that divided 450 people into two groups: those who received routine primary care, and those who received a year of telemonitoring services with a pharmacist who helped manage their treatment. People in the telemonitoring group had lower blood pressure for up to two years afterward, compared with people who received routine care. In the recently published follow-up, which followed the same participants for five years, researchers found there were about half as many heart attacks, strokes, and hospitalizations in the telemonitoring group as there were in the group that received routine care. Because there were fewer cardiovascular problems, people in the telemonitoring group also saved an estimated $1,900 each in medical costs.

Research we're watching

Couples sometimes worry about restarting sexual activity after one partner has had a heart attack. But a new study has found that returning to usual levels of sexual activity within a few months of a heart attack is linked to improved survival.

The study, published online Sept. 23, 2020, by the European Journal of Preventive Cardiology, included 495 sexually active people who were hospitalized for a first heart attack in 1992 or 1993. All of them were 65 or younger (the average age was 53) and 90% were men.

Research we're watching

People with low HDL (good) cholesterol and high triglycerides may be more likely to be hospitalized for pneumonia, according to a study in the Aug. 15, 2020, American Journal of Medicine.

The study included more than 13,000 people who were part of a long-term study designed to look at lipids and other factors linked to heart disease. Using hospital discharge records, researchers found that nearly 15% of the participants had been hospitalized with pneumonia during the follow-up, which lasted a median of 21 years.

Research we're watching

A drug made from a highly purified form of EPA (an omega-3 fatty acid found in fish) appears to help reduce plaque in the heart's arteries, according to a study published online Aug. 29, 2020, by the European Heart Journal. The findings may explain why the drug, icosapent ethyl (Vascepa), lowers the risk of heart attack and stroke by 26% in people at high risk for those serious problems.

The study included 80 people with fatty plaque in the arteries of the heart (coronary artery disease). Most of them had diabetes and were taking a statin. Their trigly­cerides were elevated, ranging from 135 to 499 milligrams per deciliter. Half were randomly assigned to take 4 grams of icosapent ethyl daily; the other half received a placebo.