The number of people living with Parkinson’s disease worldwide could double in the next two decades, experts project. In a report warning of a possible Parkinson’s “pandemic,” researchers say the stage is set for cases to surge to 12 million or more by 2040. What’s to blame? In large part, trends that are generally positive: Older age is a major risk factor for Parkinson’s, and with life expectancy rising worldwide, more people will develop the disease. At the same time, Parkinson’s patients are surviving longer, which drives up the number of people living with the disease at any given time. Then there’s a less expected factor: Declining smoking rates. While the habit has many devastating effects, research suggests it protects against Parkinson’s. Those are obviously trends that no one wants to reverse, said report author Dr. Ray Dorsey. There are, however, other ways to slow the projected rise in Parkinson’s, said Dorsey, a professor of neurology at the University of Rochester Medical Center in New York. “We believe there’s a lot we can do toward prevention,” he said. At the top of the list is reducing people’s exposure to certain pesticides, solvents and other chemicals that research has linked to Parkinson’s risk. As an example, Dorsey pointed to the weed-killer paraquat. “It’s been strongly linked to an increased risk of Parkinson’s, and it’s banned in…  read on >

A half-hour of morning exercise can help control blood pressure in overweight and obese people for the entire day, a new study finds. And for women in particular, adding frequent short breaks from sitting through the day can offer additional benefit, the Australian researchers said. “For both men and women, the magnitude of reduction in average systolic blood pressure following exercise and breaks in sitting approached what might be expected from antihypertensive medication,” said lead author Michael Wheeler. “However, this reduction was greater for women,” he added. Wheeler is a member of the Baker Heart and Diabetes Institute in Melbourne. The research involved 67 people between the ages of 55 and 80 who did three different laboratory sessions, in random order, separated by at least six days. Those sessions included: uninterrupted sitting for eight hours; one hour of sitting prior to 30 minutes of walking on a treadmill at a moderate pace, followed by 6.5 hours of prolonged sitting; and one hour of sitting prior to 30 minutes on the treadmill, followed by sitting that was interrupted every 30 minutes with three minutes of light-intensity walking for 6.5 hours. Average systolic (top number) and diastolic (lower number) blood pressure was reduced among both men and women who took part in morning exercise, compared to when they did not exercise. There was an additional benefit —…  read on >

Everyone has certain personality strengths that make them unique. For instance, you might be the type of person who loves to nurture others or who always tells it like it is and is known for your honesty. Studies on human psychology have found that developing your unique set of strengths can lead to happiness and even help overcome depression. But research has also shown that, all too often, rather than capitalizing on their strengths, people are more motivated to try to fix what they see as weaknesses. That could amount to wasted energy and might not even be desirable. Neglecting your strengths can cause them to fade. This can be true for a trait like kindness as well as one like creativity. On the other hand, developing strengths with what experts call “positive psychology interventions” leads to personal growth. The idea is to use one or more strengths in a new way every week through activities that lead to positive feelings, behaviors or thoughts. To get started, make a list of your strengths. The ones you put at the top of your list — those that make you feel the best about yourself — are your signature strengths. But some people get greater happiness from developing the ones farther down the page, so don’t feel as though you must limit your focus. Next, assign yourself…  read on >

(HealthDay News) — Dry eye syndrome occurs when your eyes do not make enough tears. As adults get older, they are more likely to have medical conditions that trigger dry eye, such as autoimmune diseases, diabetes, stroke and thyroid problems, the AARP says. Certain medications also may affect tear glands’ ability to function properly. AARP suggests how to manage your dry eyes. Increase the moisture in your home by using a humidifier. Use sunglasses outside to protect your eyes from the sun and weather. Consider wearing glasses instead of contact lenses. Use over-the-counter eyedrops to increase moisture in your eyes. Keep your eyelids clean.

Many drugs — both prescription and over-the-counter — can cause side effects like dizziness or upset stomach. But some can affect you in surprising ways, like causing problems with your sex life. Sexual side effects are wide-ranging. You might lose interest in sex, have difficulty becoming aroused or achieving orgasm. Or, if you’re a woman, you may experience pain because of vaginal dryness. Men can have trouble getting or keeping an erection. Some over-the-counter antihistamines and decongestants, and even nonsteroidal anti-inflammatory drugs (NSAIDs), can cause erectile dysfunction or problems with ejaculation. In terms of prescription medications, the many categories of antidepressants and other mental health drugs, like antipsychotics, can cause any and all types of sexual problems, not just erectile dysfunction. Other Suspect Drugs High blood pressure medications, including some diuretics and alpha and beta blockers. H2 blockers used to treat acid reflux and ulcers. Anticonvulsants used to control epileptic seizures. Some medications for Parkinson’s disease. If you’re experiencing sexual issues that aren’t directly connected to a health problem and think a drug may be the culprit, review medications with your doctor, especially if the sexual problems coincided with the start of a new drug regimen. You may feel embarrassed, but keep in mind that this is a situation your doctor has certainly addressed before and he or she could have a simple remedy for…  read on >

(HealthDay News) — Don’t forget to think of your eyes while you’re traveling, the American Academy of Ophthalmology says. Here are the academy’s suggestions while you’re on the road, either for business or pleasure: Bring an extra pair of glasses and contact lenses. If you have an emergency, do not put off seeing an eye specialist until you get home. Untreated issues such as infection can cause long-term damage. Prepare for dry eyes on a plane with over-the-counter eye drops. Never use water to clean contact lenses. If you use prescription eye drops, travel with an extra, unopened bottle. If you notice significant changes in your vision, see a doctor. Changes in vision can signal issues such as a retinal detachment, a hypertensive crisis, a stroke or out-of-control diabetes.

Teen boys who are unfit and/or obese have higher odds for chronic disease and disability as adults, according to a large Swedish study. Researchers followed more than 1 million boys for an average of 28 years, starting when they were 16 to 19 years of age. Those who were inactive, obese or both as teens were more likely to receive medical disability pensions as adults. The pensions are granted in some countries to working-aged adults who are unable to work due to chronic illness or injury. “Cardiorespiratory fitness and obesity already in adolescence is strongly related to later health,” said lead researcher Pontus Henriksson, a registered dietitian at the Karolinska Institute in Huddinge, Sweden. His team cautioned that this study does not prove that being unfit or obese as a teenager causes disabilities in adulthood, only that the two appear to be related. This association, however, is important because many teens are less fit and weigh more than previous generations, Henriksson said. The study also provides more evidence for the relevance of fitness and obesity in adolescence as markers of future health. Morbidly obese men were at greatest risk, the study found. Henriksson and his colleagues also found that compared with being unfit, being moderately or highly fit was related to a reduced risk for disability, whether one was obese or not. Common disabilities associated…  read on >

Children who have surgery for a broken elbow may be overprescribed potentially addictive opioid painkillers, a new study finds. Overprescription includes giving kids too many opioids when they are sent home — raising the risk that any leftover meds will be “diverted” for illicit use. “This study suggests that orthopedic surgeons really need to think about our current prescribing practices and how we can help decrease the potential for overprescription and opioid diversion,” said study author Dr. Apurva Shah. He’s an orthopedic surgeon at the Children’s Hospital of Philadelphia. The study included 81 patients, average age about 6 years, who had surgery for the most common type of elbow fracture in children. On average, they took only 24 percent of prescribed opioid painkillers. Opioids include drugs such as OxyContin and Vicodin. Eighteen patients did not take any opioid medications after they left the hospital, and 18 took over-the-counter (OTC) pain medications such as ibuprofen or acetaminophen. Only 11 patients were taking any type of pain medication 10 days after surgery. By day 14, six patients were taking OTC pain medications, and by day 21, only four still used them, according to the study. The finding that patients used an average of less than 25 percent of prescribed opioid medications suggests the potential risk of opioid overprescribing, which contributes to the nation’s opioid epidemic. For example,…  read on >

(HealthDay News) — As we age, so does our skin. With that comes wrinkles and age spots. While wrinkle creams, eye serums and other products can diminish signs of aging, the most effective anti-aging plan begins with healthy skin habits, the American Academy of Dermatology says. The academy offers this advice: Protect your skin from the sun by seeking shade, covering your skin and wearing sunscreen every day. Never use a tanning bed. Apply moisturizer daily. Wash your face twice a day with a mild cleanser and warm water. Quit smoking. Eat healthier foods. Get plenty of sleep.

Even if you think you can go to work when you have a cold or flu, you need to think about others, an infectious disease expert says. “I see a lot of patients whose jobs and stress make them feel torn between staying home and going in when they’re sick,” said Dr. Robin Wigmore. She is a primary care physician and infectious disease specialist at Beth Israel Deaconess Medical Center in Boston. “But viral infections like the common cold and flu are contagious. It’s important to consider your co-workers’ health as well,” Wigmore said in a medical center news release. To make an informed decision, first consider how long you’ve been feeling ill. “You are most contagious in the first 48 hours of a viral illness,” Wigmore explained. “This is often even before you begin feeling symptoms.” This means you should stay home at the first sign of symptoms. That will avoid spreading your illness and allow you to rest, stay hydrated and take care of yourself. Ask yourself if your symptoms are contagious. Viruses can be passed through the air by coughing or sneezing, and some cold and flu germs can survive on surfaces such as countertops, doorknobs and phones for up to 24 hours. “As a general rule, if you have a wet cough, a runny nose, fevers or aches, you should probably…  read on >