MONDAY, Feb. 27, 2023 (HealthDay News) – Children in Sweden’s capital can breathe a little easier. As Stockholm’s air has gotten cleaner, young people’s lungs have gotten stronger, new research shows. The findings could have implications for cities worldwide. While the adverse impact of air pollutants on kids’ lung health is well-documented, the impact of changes in air quality on lung development is less studied, researchers noted. Children’s lung health greatly affects their future risk of developing chronic lung diseases. “Fortunately, we’ve seen a decrease in air pollutants and therefore an increase in air quality in Stockholm over the past 20 years,” said co-author Dr. Erik Melén, a pediatrician and professor in the Department of Clinical Research and Education at the Karolinska Institute in Stockholm. “We therefore also wanted to examine if the lungs of children also improved during this period.” For the study, researchers used data from the BAMSE project, which is following about 4,000 individuals born between 1994 and 1996. Participants completed questionnaires at age 8, 16 and 24 and had lung function tests. Researchers also estimated concentrations of airborne pollutants, mostly from traffic, at sites where participants lived from birth until early adulthood. Air pollution was roughly 40% lower in Stockholm between 2016 and 2019 than it was between 2002 and 2004. At some locations, it decreased by 60%. Others have had…  read on >  read on >

When a couple seeks out therapy, they’ve probably been struggling and stuck for some time. Licensed therapists offer expertise and experience at helping couples work through issues, not altogether different from what an individual therapist might do for an individual who is struggling. Whether the issue is conflict, communication, forgiveness for past hurts or something else, a couples therapist can guide a willing pair through the process of working issues out or deciding what to do next. “People don’t go to therapy just with the equivalent of a headache in terms of the relationship problems,” said Everett Worthington, commonwealth professor emeritus for Virginia Commonwealth University, in Richmond. “I think when couples feel frustrated and can’t seem to make any headway on the problems on their own, then they start looking for some kind of help.” What is a couples therapist? The American Psychological Association (APA) describes couple and family psychology as a specialty that is “focused on the emotions, thoughts and behaviors of individuals, couples and families in relationships and in the broader environment in which they function.” Marriage and family therapy is “brief; solution-focused; specific, with attainable therapeutic goals; and designed with the ‘end in mind,’” according to the American Association for Marriage and Family Therapy (AAMFT). A therapist may be licensed by the AAMFT to work with couples and families after receiving a…  read on >  read on >

It’s natural for everyone to experience anxiety at different times in their lives. Maybe you’re worried about making a good first impression with your new partner’s family, and you become anxious in the days leading up to the meeting about what you’ll wear. Being anxious even has its benefits, according to the National Alliance on Mental Illness (NAMI). It can keep you alert when you’re behind the wheel during a snowstorm, for example, or help you better prepare for a work presentation. Yet, for over 40 million Americans, anxiety has affected so much of their lives that it’s considered a mental health disorder. When that happens, it can have major emotional, physical and mental impacts on your health, so learning how to deal with it is important. Here are some science-based, evidence-backed tips on how to deal with anxiety when it pops up, including easy self-care ideas. In addition, anxiety medications are available to help you manage and control your anxiety symptoms. What is anxiety? According to NAMI, anxiety may be considered a disorder when fear or worry prevents you from accomplishing everyday activities. It includes several disorders. Among them are generalized anxiety disorder, phobias, social anxiety disorder and panic disorder. While the exact causes of anxiety disorders aren’t known, several factors are thought to play a role, according to the Cleveland Clinic. These include…  read on >  read on >

People living in heavily polluted areas of the United States may be more vulnerable to Parkinson’s disease, a new study suggests. Specifically, the culprit is a type of air pollution called fine particulate matter (PM2.5), which is less than 2.5 microns in diameter and comes from car exhaust, burning of fuels in power plants and other industries, and forest and grass fires, researchers say. “We found an association between Parkinson’s disease and exposure to fine particulate matter. In specific, people in the highest exposure have a 25% greater risk of Parkinson’s disease compared to people with the lowest exposure,” said lead researcher Brittany Krzyzanowski, from the Barrow Neurological Institute in Phoenix, Ariz. “We also found that the regions with the strongest association between particulate matter and Parkinson’s disease were the Mississippi-Ohio River Valley and the Rocky Mountain region,” she said. “Our findings suggest that the regional differences in Parkinson’s disease might reflect that the composition of the particulate matter in some areas may be more toxic than others,” Krzyzanowski added. “We know that air pollution causes inflammation in the brain, which is linked to Parkinson’s disease.” Krzyzanowski said that lowering levels of air pollution might help lower the risk of Parkinson’s, especially in areas where pollution levels are high. “Despite 30 years of research trying to identify the environmental risk factors of Parkinson’s disease, most…  read on >  read on >

Men who have physically demanding jobs and regularly lift heavy objects at work also have higher sperm counts and testosterone levels. A new study that is part of broader effort to explore how exposure to environmental chemicals and lifestyle choices affect reproductive health found the link. “We already know that exercise is associated with multiple health benefits in humans, including those observed on reproductive health, but few studies have looked at how occupational factors can contribute to these benefits,” said study author Lidia Mínguez-Alarcón. She is a reproductive epidemiologist at Brigham and Women’s Hospital in Boston and co-investigator of the broader Environment and Reproductive Health (EARTH) study. “What these new findings suggest is that physical activity during work may also be associated with significant improvement in men’s reproductive potential,” she said in a hospital news release. The EARTH study is a collaboration between the Harvard T.H. Chan School of Public Health and Mass General Brigham health care system. For the EARTH study, the researchers have collected samples and survey data from more than 1,500 men and women. The latest study, published recently in the journal Human Reproduction, focused on a subset of this overall group, including 377 male partners in couples seeking fertility treatment. The investigators found that men who reported often lifting or moving heavy objects on the job had 46% higher sperm concentration.…  read on >  read on >