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In November 2022, the FDA called out seven supplement companies for illegally claiming their products could treat or prevent cardiovascular disease, such as atherosclerosis or heart failure.
A 2022 review of dozens of randomized controlled trials and observational studies found that people who used hearing aids or cochlear implants had a 19% lower risk of cognitive decline, compared with people who didn’t use the devices.
The start of daylight saving time in the spring can have a profound impact on people’s well-being. Moving the clock ahead one hour can cause sleep deprivation, affect focus and concentration, and exacerbate existing problems like depression, anxiety, and seasonal affective disorder. People can lessen the effect by taking steps a week prior to the time change, such as adjusting their sleep schedule, getting more light exposure, and cutting back on caffeine and alcohol.
Making one or more trips to the bathroom every night is the defining characteristic of a medical condition called nocturia. It can be caused by aging, lifestyle habits, or underlying conditions such as an overactive bladder or (in men) an enlarged prostate. Treating nocturia starts with lifestyle changes such as avoiding fluids several hours before bedtime, eliminating caffeinated drinks 10 hours before bedtime, and limiting evening alcohol intake. Medications, pelvic floor exercises, injections of botulinum toxin (Botox), or nerve stimulation treatments may also help.
Some people have anxiety about getting medical tests such as blood work, CT scans, or MRIs. When debating whether to skip a medical test due to fear, a person should get as much information as possible about the test or ask for medication to reduce pain or anxiety associated with the test. During a medical test, it may help to do relaxation exercises or focus on something fun planned for later in the day.
People with knee arthritis who don’t feel ready for joint replacement can take a number of steps as they ponder the possibility. These include getting knee injections or wearing a brace to reduce pain, modifying activities (such as exercise) that aggravate knee pain, losing weight to take pressure off the knee joint, exercising more to help with weight control, seeking physical therapy, getting underlying health conditions under control, doing research about knee replacement, and talking to an orthopedic surgeon.
A 2022 observational study that included more than 200,000 people found that those who’d had shingles at some point had a 30% higher long-term risk for a major cardiovascular event, compared with people who didn’t have shingles.
Over-the-counter hearing aids are now available in stores and online. They’re regulated by the FDA, they don’t require a prescription from a doctor, and they’re cheaper than prescription hearing aids. But over-the-counter devices are not right for everyone. They’re meant only for adults with perceived mild to moderate hearing loss. Before buying a pair, a person should do some homework to find devices with the right fit and features, including a trial period that allows the buyer to return them if they aren’t working out.
COVID-19 can damage the brain in many ways. Initially, it can cause brain inflammation that causes confusion, difficulty concentrating, and memory problems. COVID also can cause new psychological disorders such as depression or anxiety. It can even cause people to see and hear things that aren’t there and to believe things that aren’t true. COVID often damages the brain’s autonomic nervous system, leading to abnormalities in heart rate and blood pressure. Additionally, the virus that causes COVID can infect and injure the lining of blood vessels and make blood clot more easily, which can lead to strokes and heart attacks.
Sometimes people miss the symptoms of life-threatening conditions such as a heart attack, a stroke, atrial fibrillation, or a pulmonary embolism. To detect the warning signs, people should pay attention to sudden, new symptoms, especially if they include shortness of breath, chest pain, heart palpitations, lightheadedness, confusion, weakness, fatigue, fainting, or a terrible headache. Someone experiencing any of these symptoms should call 911. If symptoms aren’t sudden or intense, and people aren’t sure if they warrant emergency help, they should call their doctor.