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Medications Archive
Articles
The mental side of cardiac rehab
If you have experienced a heart attack or undergone a heart procedure, don't neglect your mental health during recovery.
Recovery from a heart attack, heart failure, angioplasty, or heart surgery — what doctors call heart events — can be stressful. Depending on your condition, it may also involve cardiac rehabilitation. This medically supervised program focuses on exercise, diet, and lifestyle changes. While the primary focus is to help you physically, you also need to address your mental and emotional health.
"It's normal to have some anxiety and stress after a heart attack or heart surgery," says Dr. Christopher Celano, assistant professor of psychiatry at Harvard-affiliated Massachusetts General Hospital. "But how long these feelings linger, and whether they are also associated with symptoms of depression, can affect your rehab recovery success and potentially increase your risk of future problems."
Another drug recall due to cancer-causing ingredients
News briefs
First it was certain blood pressure and heartburn drugs; now some medications used to treat type 2 diabetes are being recalled because of cancer concerns. The FDA warned in late May and early June 2020 that some lots of extended-release metformin may contain unacceptable levels of N-nitrosodimethylamine (NDMA), a possible cancer-causing chemical. At least five manufacturers are now issuing voluntary recalls of the medications. But if you take extended-release metformin, don't just stop on your own. Not all extended-release metformin products are affected by the voluntary recalls, and stopping any medication that controls blood sugar can be very dangerous. The FDA advises that you check in with your doctor or pharmacist. Ask if your medication is affected by the recall; if so, ask if you should switch to another version of the drug.
Image: fizkes/Getty Images
Medication may lower future hip fracture risk
In the journals
If you are ever hospitalized for a hip fracture, using an anti-osteoporosis medication may protect you from another bone fracture. A study in the September 2020 issue of Bone examined data on almost 78,000 people ages 50 and older hospitalized with hip fractures. About 10,000 were given anti-osteoporosis medication — usually alendronate (Fosamax) — within one year.
People who began treatment 15 to 84 days after their fracture were less likely to be hospitalized for another kind of fracture in the future compared with people who began treatment later. Those who first took medication after 252 days had the highest risk. The researchers were not able to measure the participants' bone density, so it's possible some people had especially strong or weak bones, which may have influenced the outcome.
Treating high blood pressure is good for heart and brain
In the journals
Lowering high blood pressure with medication is good for the brain as well as the heart, suggests a study published online May 19, 2020, by JAMA.
Scientists reviewed 14 trials involving more than 96,000 people who had their high blood pressure monitored without medication vs. those who took one or more blood pressure drugs, such as beta blockers, ACE inhibitors, and angiotensin-receptor blockers. Almost 58% were men, and the average age was 69. The people were tested for dementia or cognitive impairment (trouble learning a new task, concentrating, or making decisions) before taking medication. They were tested again an average of four years later.
New advice about a common heart variation: Patent foramen ovale (PFO)
Researchers are beginning to better understand if, when, and how to address this condition, which is linked to a newly recognized type of stroke.
In the womb, all fetuses have a foramen ovale (Latin for "oval hole") between the heart's right and left upper chambers (atria). This opening allows blood to take a shortcut within the heart rather than following a longer path through the lungs, which cannot work until they are exposed to air. After birth, when a newborn baby takes his or her first breath, the foramen ovale begins to close. Most of the time, it seals completely within a few months.
But in about a quarter of people, that doesn't happen. This anatomical variation is called a patent foramen ovale (patent means open) or PFO. Most people never know they have it, because a PFO doesn't cause any signs or symptoms. For the most part, the condition is harmless.
Will my herniated disc heal on its own?
Ask the doctors
Q. I have a herniated disc in my back. What does this mean, and will this heal on its own?
A. A herniated disc, also called a slipped or ruptured disc, is a common problem that can happen at any age, but becomes more common in middle age and beyond. It occurs when the jelly-like filling in a spinal disc — one of the pads between your vertebrae, or spinal bones — breaks through the disc's outer shell, called the annulus, and bulges through the tear. When this happens, the material may press on nearby nerves, which can cause a host of symptoms including inflammation, pain, and numbness. Where in your body you experience these symptoms depends on the location of the herniated disc. For example, if the disc is in your neck, you may feel pain down your shoulder and into your arm. If the disc is lower in your back, it may irritate your sciatic nerve, which can cause pain that radiates through your buttock and down your leg. The good news is that in most cases — 90% of the time — pain caused by a herniated disc will go away on its own within six months. Initially, your doctor will likely recommend that you take an over-the-counter pain reliever and limit activities that cause pain or discomfort. But in some cases, if you've been using these strategies and haven't noticed an improvement, your doctor may recommend further evaluation and possibly an additional treatment strategy, such as physical therapy. Surgery is typically not recommended unless the problem does not respond to therapy, if you are having an increasingly hard time moving, or if your doctor believes the spinal cord is being compressed.
How do doctors evaluate treatments for heart disease?
Studies of drugs, diets, and devices all come with their own unique set of challenges.
The best way to know if a new medical treatment truly works is with a randomized controlled trial — the "gold standard" of research studies, also known simply as a clinical trial. Volunteers are randomly assigned to receive either the new treatment or the comparison, which may be a placebo (an inactive therapy) or a treatment that's already available.
As the nation's top cause of death, cardiovascular disease has been at the leading edge of evidence generation, says Dr. Robert Yeh, director of the Smith Center for Outcomes Research in Cardiology at Harvard-affiliated Beth Israel Deaconess Medical Center. "We probably have more evidence for cardiovascular treatments than for any other field of medicine," he says. Among the studies with the greatest impact were the clinical trials that heralded new therapies to treat heart attacks. These include clot-dissolving drugs in the 1980s, followed in the 1990s by artery-opening angioplasty procedures, which remain the standard of care today. Stents, the tiny mesh tubes used in these procedures, have also been extensively studied in clinical trials (see "Testing devices: Different dilemmas").
Too many pain pills after surgery: When good intentions go awry
A reasonable and well-intentioned effort to reduce and relieve pain can inadvertently lead to a potentially life-threatening addiction, but there are some surprisingly simple ways to avoid such scenarios.
Will there be a COVID-19 vaccine?
Ask the doctor
Q. Will we have a vaccine to prevent COVID-19 and, if so, when?
A. I'm optimistic because never in human history has so much scientific time and effort been spent trying to make a vaccine. But it won't it be easy. As fast as possible, the vaccine scientists need to prove, first, that a vaccine is safe (minimal side effects) and, second, that it works to reduce a person's risk of getting the disease. Then they need to produce enough of it to immunize most of the 7.6 billion people on earth. Doing all of this within two to three years of a new virus being discovered would be an unprecedented achievement.
Rosacea can flare at menopause
Tips to help you treat this common skin condition.
You thought you left acne behind you in your teen years, but here you are at midlife with a breakout. But it might not be what you think. Rosacea is often mistaken for acne, and the condition, which most often begins after age 30, sometimes flares at menopause, says Dr. Suzanne Olbricht, an associate professor of dermatology at Harvard Medical School.
A common skin condition affecting some 16 million Americans, rosacea most often develops in people with fair skin who blush easily. Rosacea is sometimes mistaken for sunburn, a naturally ruddy complexion, or even an allergic reaction. It produces a number of skin problems, including

Are energy drinks bad for you?

Menopause symptoms that may surprise you: What to watch for during perimenopause

How is PSA used to monitor prostate cancer?

Effects of sleep deprivation

Progressive relaxation techniques for insomnia

How to test for sleep apnea: At home or in a lab

How sleep deprivation can harm your health

Extreme heat endangers older adults: What to know and do

Want to cool down? 14 ideas to try

What is a PSA test and how is it used?
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