Americans are terribly lonely, a new poll reveals. Among U.S. adults, about one in three said they feel lonely at least once a week. Worse, one in 10 Americans say they feel lonely every day, results show. Younger people are more likely to experience loneliness, which is defined as a lack of meaningful or close relationships or sense of belonging, according to the American Psychiatric Association’s latest Healthy Minds Monthly Poll. About 30% of respondents ages 18 to 34 said they feel lonely every day or several times a week. The poll “confirms loneliness is widespread, especially in young people,” said APA President Dr. Petros Levounis. “Doctors and other clinicians can make a major difference in their patients’ well-being and physical health when they ask about loneliness and how to mitigate its effects,” Levounis added in an APA news release. “Helping people feel less lonely is straightforward and deeply gratifying.” The poll, which was conducted online from Jan. 10 to Jan. 12 among 2,200 adults, also found that: Single adults are nearly twice as likely as married adults to feel lonely on a weekly basis, 39% versus 22% About 50% of respondents ease their loneliness with distractions like TV, podcasts or social media Another 41% said they go for a walk to feel less lonely, while 38% said they reach out to family or friends…  read on >  read on >

A much anticipated government study finds that military personnel stationed at Camp Lejeune in North Carolina between 1975 and 1985 face at least a 20% higher risk for certain cancers than those stationed elsewhere. Why the increased risk? For decades, the drinking water at the Marine Corps base was contaminated with industrial solvents, federal documents show. When the contamination was first detected in the early 1980s, wells on the base were shut down, but not before soldiers and their families had drunk it, cooked with it and bathed in it for years. The contamination has prompted a spate of lawsuits and several studies looking at the health effects of the exposure. In the latest research, folks stationed at Camp Lejeune were more likely to develop certain blood cancers and cancers of the lung, breast, throat, esophagus and thyroid than those stationed at Camp Pendleton in California, where the water had not been contaminated. Civilians who only worked at Camp Lejeune were at higher risk for a shorter list of cancers. The study was conducted by the U.S. Centers for Disease Control and Prevention and the Agency for Toxic Substances and Disease Registry (ATSDR). The ATSDR has already done numerous studies focused on health problems at Camp Lejeune. Among other things, those studies looked at male breast cancer rates and birth defects in children born to…  read on >  read on >

Radon, an invisible, naturally occurring radioactive gas, appears to raise a person’s risk of stroke, a new study suggests. Already known as the second leading cause of lung cancer, these new findings suggest exposure to radon can increase risk of stroke by as much as 14%, according to a report published Jan. 31 in the journal Neurology. “Our research found an increased risk of stroke among participants exposed to radon above — and as many as two picocuries per liter (pCi/L) below — concentrations that usually trigger Environmental Protection Agency (EPA) recommendations to install a home radon mitigation system,” said researcher Dr. Eric Whitsel, a professor of epidemiology and medicine at the University of North Carolina in Chapel Hill. Radon is produced when metals like uranium or radium break down in rocks and soil, researchers said. The gas can make its way into homes through gaps around pipes and cracks in basement walls and floors. For the new study, researchers tracked nearly 159,000 women with an average age of 63, none of whom had suffered a stroke at the start of the study. The team followed participants for an average of 13 years, during which there were nearly 7,000 strokes. Researchers used participants’ home addresses to gather radon concentration data from the U.S. Geological Survey and the EPA. EPA standards recommend that average indoor radon…  read on >  read on >

A walk in the woods appears to sharpen the mind better than an urban asphalt amble, a new brain scan study finds. People strolling through an arboretum at the University of Utah performed better on brain function tests than those who walked around an asphalt-laden medical campus, according to findings published recently in the journal Scientific Reports. EEG data showed that a nature walk lit up brain regions related to executive control, which influences a person’s working memory, decision-making, problem-solving and planning, researchers said. “The kinds of things that we do on an everyday basis tend to heavily use those executive attentional networks,” said researcher David Strayer, a professor of psychology at the University of Utah. “It’s an essential component of higher-order thinking.” Humans have a primal need for nature, the researchers noted. “There’s an idea called biophilia that basically says that our evolution over hundreds of thousands of years has got us to have more of a connection or a love of natural living things,” Strayer said in a university news release. “And our modern urban environment has become this dense urban jungle with cellphones and cars and computers and traffic, just the opposite of that kind of restorative environment,” he added. To see how a nature walk might affect the brain, researchers recruited 92 participants and recorded EEG readings on each immediately before and…  read on >  read on >

Even small increases in a man’s cardio fitness can significantly reduce his risk of developing prostate cancer, researchers report. An annual increase in aerobic fitness of 3% or more is linked to a 35% lower risk of prostate cancer, according to a report published Jan. 30 in the British Journal of Sports Medicine. “Improvements in [cardiorespiratory fitness] in adult men should be encouraged and may reduce the risk of prostate cancer,” concluded the research team led by Dr. Kate Bolam, an exercise oncology researcher with the Swedish School of Sport and Health Sciences GIH in Stockholm. There already is good evidence regarding the benefits of physical activity when it comes to overall cancer risk, but the association between fitness and prostate cancer risk has not been well-studied, researchers said in a journal news release. To examine this, they analyzed the records of nearly 58,000 men kept in a national occupational health profile database. The men included in the study had taken at least two cardio fitness tests, measured by pedaling on a stationary bike. The database also included information on physical activity, lifestyle and body-mass index. Researchers divided the men into groups according to their fitness trends – those whose heart fitness improved by 3% or more annually, fell by more than 3% or remained stable during the study period. During an average follow-up period…  read on >  read on >

For people with schizophrenia hospitalized after a psychotic episode, getting a long-acting antipsychotic injection works far better than pills to keep them from returning to hospital care. That’s the finding of a new study from researchers at Rutgers University in New Brunswick, N.J. They found that injected antipsychotic meds — which provide continuous treatment from two weeks up to six months — were 75% more effective in reducing rehospitalization, compared to the same meds in pill form. “I suspect the lower readmission rate that has been observed with long-acting injections has more to do with people forgetting to take a pill each and every day than with any inherent superiority of the injectable medication,” noted study lead author Dr. Daniel Greer, a clinical assistant professor at the Rutgers Ernest Mario School of Pharmacy. The findings were published recently in the Journal of Clinical Psychopharmacology. As Greer’s team noted, expert guidance already recommends that people with schizophrenia receive long-acting antipsychotics by injection upon discharge from a hospital, rather than pills. But many patients, whether due to needle fears or cost issues, may still opt for pills. That’s a real problem, Greer said, because “other studies on the use of antipsychotic medication have found that roughly three-fourths of patients do not take oral medications exactly as directed.” Conversely, “it’s much easier to get a shot every few…  read on >  read on >

A disturbing number of people sick with an infectious disease conceal their illness to avoid missing work, travel or social events, new research reveals. About three in four people (75%) had either hidden an infectious illness from others at least once or might do so in the future. These folks reported boarding planes, going on dates and engaging in other social activities while sick, heedless of the infection risk they posed to others, according to a report published Jan. 24 in the journal Psychological Science. This even included health care workers, who presumably should know better. More than three in five people in health care (61%) said they had concealed an infectious illness, results show. The researchers also found a difference between how people actually behave when they’re sick versus how they believe they would act. “Healthy people forecasted that they would be unlikely to hide harmful illnesses — those that spread easily and have severe symptoms — but actively sick people reported high levels of concealment, regardless of how harmful their illness was to others,” said lead researcher Wilson Merrell, a doctoral candidate from the University of Michigan. In one part of the study, Merrell and his colleagues recruited more than 900 participants on the University of Michigan campus, including about 400 university health care employees. Study participants were asked how many days they’d…  read on >  read on >

Older adults frequently delay needed surgery because of financial concerns, a new study finds. Nearly half of people ages 50 and older who were very concerned about the cost of surgery wound up not having an operation they had considered, researchers reported Jan. 30 in the journal JAMA Network Open. Further, more than half who were very concerned about taking time off work wound up dropping plans for surgery, results show. “When I counsel patients in my clinic who are considering elective surgery, I now also spend a good deal of time discussing the financial and employment implications of surgery with them,” said researcher Dr. Nicholas Berlin, a surgical fellow with the University of Michigan Medical School. “Unfortunately, I have seen a number of insured patients forego needed surgery because they are unable to afford the out-of-pocket costs or take time away from work for recovery,” Berlin added in a university news release. For the study, Berlin and his colleagues analyzed data from the National Poll on Healthy Aging, which showed in 2022 that nearly half of older adults considering surgery had concerns about costs, work time lost or COVID risk. About two-thirds who said they were very concerned about COVID exposure during surgery or recovery wound up not having an operation they had considered, researchers found. On the other hand, few patients dropped plans…  read on >  read on >

New research is helping confirm smoking as a risk factor for the devastating brain illness amyotrophic lateral sclerosis (ALS). ALS affects roughly 31,000 Americans each year, with about 5,000 new cases diagnosed annually, according to the U.S. Centers for Disease Control and Prevention. It’s a progressive, fatal illness that causes nerves cells controlling muscles to slowly die, leading to weakness and paralysis. The causes of ALS are unknown, and even risk factors for the disease remain unclear. In their new research, a team from South Korea looked at the data from 32 different studies for possible links between smoking and ALS. They found that people who had smoked had a 12% higher odds of developing ALS compared to those who hadn’t, with risks rising even higher if the person was a current smoker. “One of our most pivotal findings was the dose-response analysis, revealing an inverted U-shaped curve,” said study lead author Dr. Yun Hak Kim, of the department of biomedical informatics at Pusan National University in Busan, Korea. According to Kim, a U-shaped curve means that the “risk associated with smoking isn’t a linear progression.” “Instead, it peaks and then starts to decrease or plateau, suggesting that the risk of ALS is influenced by the intensity of smoking,” he said in a university news release. Gender seemed to play a role as well. The…  read on >  read on >

Deaths related to ozone air pollution will rise significantly around the world during the next two decades due to climate change, a new study warns. Cities in North America, Europe, Asia, Australia and Africa can expect to see ozone-related deaths increase by as many as 6,200 fatalities a year by 2054 unless humans rein in global warming, researchers project. “This paper is further evidence of the health benefits that can be achieved if more countries adhered to the Paris Climate Agreement’s goals,” said senior researcher Kai Chen, an assistant professor of public health at the Yale School of Public Health in New Haven, Conn. In the study, researchers analyzed short-term exposure to ground-level ozone pollution and daily deaths in 406 cities across 20 countries and regions. They used four specific climate change scenarios to predict future death rates due to air pollution. Ozone is the primary component of smog, and it has been linked to respiratory problems, heart disease and premature death, researchers said in background notes. Ozone forms when pollutants emitted by cars, power plants and industry chemically react in the presence of sunlight. Ozone is most likely to reach unhealthy levels on hot, sunny days in cities, according to the U.S. Environmental Protection Agency. Researchers estimated that ozone-related deaths will claim as many as 6,200 lives a year in those cities by 2050-2054,…  read on >  read on >