All Sauce from Weekly Gravy:

Punishing heat is a fact of life inside America’s prisons without air conditioning, and it is taking a serious toll on prisoners’ mental health. When the outside thermometer hits 90 degrees Fahrenheit or more, a new study shows that prison suicide risk jumps 36%, in comparison to when temperatures are in the 60s. The finding comes from a look at the Louisiana prison system, one of the largest in the United States. It has been embroiled in legal action due to lack of air conditioning and extreme heat. “Many of the spaces within prisons where incarcerated people eat, work and sleep do not have air conditioning,” said study author David Cloud, who led the study as a doctoral student at Emory University Rollins School of Public Health in Atlanta. The problem is particularly serious across the American South, Cloud said, pointing out that while extreme heat is dangerous for anyone in any environment, the prison population is particularly vulnerable. “We are all feeling the effects of extreme heat, and I think most people recognize how spending too much time in the heat can affect their energy levels, mood and overall state of well-being,” he said. “There is a reason that we have systems in place to warn people to take caution and adjust their daily routines when the heat becomes dangerous.” But, Cloud noted, there…  read on >  read on >

As cannabis use has become legal in many U.S. states for medical or recreational use, Americans’ views on the drug may have gotten rosier. In fact, a new report finds that over 44% of adults now believe smoking weed each day is safer than inhaling tobacco smoke. That perception is counter to the science, however, and could have a serious impact on public health. “The research that has been coming out is actually suggestive that there’s a lot of overlap in terms of the toxins and carcinogens that are in [both] cannabis and tobacco smoke,” noted study author Dr. Beth Cohen, a professor of medicine at the University of California, San Francisco School of Medicine. “What we’ve learned in the past few years seems more concerning, not less concerning.” For this study involving more than 5,000 adults, researchers focused on public perceptions of smoking the two substances, using data from 2017 to 2021. Many of those surveyed felt daily cannabis smoking was safer than smoking tobacco every day. While about 37% thought it was safer in 2017, that grew to 44% by 2021. The researchers saw a similar pattern for secondhand smoke, with 35% considering secondhand cannabis smoke as safer than tobacco smoke in 2017, compared to 40% in 2021. The reality is that smoke of any kind isn’t good for your lungs, the study…  read on >  read on >

Many Americans diagnosed with cancer continue to drink alcohol regularly — sometimes heavily and sometimes during treatment, a new study shows. The study, of over 15,000 U.S. cancer survivors, found that 78% were current drinkers. And of them, significant percentages said they binged or engaged in other “risky” drinking. The same patterns were seen even among people undergoing cancer treatment. Experts said the findings are concerning, in part because alcohol increases the risk of certain cancers. Drinking during cancer treatment, meanwhile, may interfere with the effectiveness of some therapies or boost the chances of side effects. “There were a lot of risky drinking behaviors in this study, which is surprising,” said senior researcher Yin Cao, an associate professor at Washington University School of Medicine in St. Louis. It is true, Cao said, that there is still a lot left to learn about how drinking — including problem drinking — affects cancer survivors’ health over the long haul. There’s limited information, for example, on whether drinking after a cancer diagnosis increases the chances of a recurrence. On the other hand, heavy drinking has well-known health hazards. And there already are “clear guidelines” encouraging everyone — cancer survivor or not — to limit their drinking, for a host of health reasons, Cao said. Those include guidelines from the American Cancer Society (ACS), which say that alcohol use…  read on >  read on >

MONDAY, Aug. 14, 2023 (HealthDay News) – The U.S. Food and Drug Administration has warned that consumers should not use certain pregnancy, ovulation, urine, UTI and breast milk test kits over concerns that the tests may not be safe and effective. The tests in question were manufactured by Universal Meditech Inc. (UMI), though they were branded under several names and may not include information about UMI on their packaging, the agency said in a news release. The known distributors are AC&C Distribution LLC; HealthyWiser; Home Health US Inc. and Prestige Biotech Inc. The tests were sold under those brand names. UMI has notified the FDA that it has stopped all operations and is no longer providing support for its tests, the agency added. The FDA could not confirm the performance of the company’s tests, which were sold online by at least these four distributors. The tests may also have been sold under other brand names by other distributors. UMI recalled undistributed tests, but did not seek to recall tests that were already purchased. Some of the names the tests were sold under include: One Step Pregnancy Test DiagnosUS One Step Ovulation Test HealthyWiser UriTest 10 Parameter Reagent Test Strips for Urinalysis HealthyWiser UriTest UTI Test Strips HealthyWiser KetoFast Ketone Test Strips HealthyWiser pH-Aware pH Test Strips To Life hCG Pregnancy Urine Test Am I Pregnant…  read on >  read on >

The federal government recently stopped pandemic-related emergency food aid, leaving perhaps 2 million more Americans without enough to eat. Emergency allotments in the Supplemental Nutrition Assistance Program (SNAP), also known as food stamps, ended in March in all states that hadn’t already cut them. After this temporary increase in SNAP benefits ended, recipients experienced a 21% relative increase in food insufficiency, according to research from the Perelman School of Medicine at the University of Pennsylvania. Food insufficiency means more than just not having enough food; it also means a poor quality diet. “To our knowledge, this is one of the first studies to evaluate the association between changes in SNAP benefit amounts and food insufficiency,” said lead author Dr. Aaron Richterman, an instructor in the division of infectious diseases at the university. “This study shows the severe consequences of reducing SNAP benefit amounts at a time when inflation was causing rapid rises in food prices, and is especially important because of upcoming federal negotiations surrounding SNAP’s renewal in the Farm Bill at the end of September,” he explained in a school news release. SNAP distributes benefits to low-income families to buy food. About 10% of U.S. households may not have enough to eat without these benefits. To study what happened when federal officials ended the emergency allotments, researchers compared trends in states that ended them…  read on >  read on >

Some menstrual products — pads, tampons, cups and underwear — contain harmful “forever chemicals,” according to new research into the contents of these essential items. Researchers analyzed more than 100 period products looking for fluorinated compounds, an indicator of potentially harmful per- and polyfluoroalkyl substances, or PFAS. The products typically don’t list ingredients on their packaging. PFAS include more than 12,000 compounds that can resist water, stains and sticking. They don’t break down easily in the environment or the human body, but instead accumulate. While exposure to these compounds has been linked to some cancers and immune suppression, there are few regulatory limits on PFAS or period products in the United States or Europe. Researchers presented their findings Sunday at a meeting of the American Chemical Society, in San Francisco. “Of course, you’re concerned for the wearer, but we’re also concerned about the ecological impact because PFAS are ‘forever chemicals,’” said principal investigator Graham Peaslee, a professor of physics at the University of Notre Dame. “Once these products are thrown away, they go to landfills and decay, releasing PFAS into groundwater,” he said in a meeting news release. “And we, or later generations, could end up inadvertently ingesting them.” How much PFAS can pass from materials to skin is unknown. For this study, researchers analyzed a variety of period products, from single-use to reusable products.…  read on >  read on >

If you’re moving into a home where smokers lived, the first thing you should do to protect your lungs is rip out any old carpeting, new research suggests. Scientists found that tobacco smoke clings to carpet fibers long after smoking has stopped, and ozone generators that purify the air and surfaces can’t remove it completely. This leftover residue, also known as “thirdhand smoke,” can pollute indoor spaces for an extended period of time, according to investigators from the U.S. Department of Energy’s Lawrence Berkeley National Laboratory in Berkeley, Calif. “Because it does not reach deeply into materials, ozone [purification] has a limited ability to ‘clean’ permanently,” study lead author and researcher Xiaochen Tang said in a lab news release. “In the case of carpet, the best solution may be replacing it with a new one.” This thirdhand smoke reenters the air, rather than just settling into surfaces, and can sometimes transform into a new type of contaminant, the research found. To study this, researchers gathered old smoke-contaminated carpet from homes in the San Diego area, along with new carpet exposed to fresh smoke in the lab. Ozone generators partially removed a group of compounds named polycyclic aromatic hydrocarbons from both types of carpet samples. However, it was relatively ineffective at removing deeply embedded nicotine. Ozone generators work by releasing ozone gas that can react with…  read on >  read on >

Heading back to school requires supplies and planning for all, but if you’re a parent of a child with allergies or asthma then you have even more to consider. “The start of a new school year is exciting for some, but for parents of children with allergies and asthma, their thoughts are probably on keeping their child free from triggers that can cause allergic reactions,” said allergist Dr. Kathleen May, president of the American College of Allergy, Asthma and Immunology (ACAAI). “Allergies and asthma can significantly impact a child’s well-being and academic performance, but with proper preparation and management, they can thrive in the school environment,” May said in an ACAAI news release. ACAAI offers four tips to help parents get their child off to a smart start to the school year. Identify allergy triggers: Find out what’s causing your child’s allergic symptoms, such as pollen, mold, dust mites, pet dander or certain foods. Work with your child’s allergist to make sure you have the right treatments in place, including getting the proper prescriptions for their weight and age. Share your action plan: Your child’s management plan should outline symptoms, medications, emergency contacts and what to do in the event of flare-ups. Be sure the school nurse, teachers and other staff are familiar with the plan and are prepared to respond effectively in case of…  read on >  read on >

The link between pro football and the risk for a neurodegenerative disease called chronic traumatic encephalopathy (CTE) is well known, and now a new study suggests that football may also up the risk for Parkinson’s disease, even among past high school and college players. “Parkinson’s disease has been commonly reported in boxers, but we have not explored this link in great detail in football,” said study author Michael Alosco, an associate professor of neurology at Boston University Chobanian & Avedisian School of Medicine. “This is additional evidence that shows a link between football and later-in-life neurologic problems.” The common denominator is likely blows to the head. Parkinsonism is an umbrella term for a group of neurological disorders that result in movement problems. Parkinson’s disease is the most common cause. Symptoms include tremors, stiffness, a shuffling gait and slow movement. Exactly what causes Parkinson’s disease is not fully understood, but a combination of genetic and environmental factors likely play a role, according to the Michael J. Fox Foundation for Parkinson’s Research. For the study, researchers evaluated 1,875 athletes, including 729 men who played football, predominantly at the amateur level, and 1,146 men who played other sports. All of the participants were enrolled in Fox Insight, an online study of people with and without Parkinson’s disease sponsored by the Michael J. Fox Foundation. Participants who did not…  read on >  read on >

A single hardwired brain circuit might be responsible for male sexual drive, a new mouse study reports. Researchers have singled out in lab mice a brain region that controls sexual interest, libido, mating behavior and pleasure, said senior researcher Dr. Nirao Shah, a professor of psychiatry and neurobiology at Stanford University School of Medicine, in California. This region uses sensory input from the environment to recognize the sex of another mouse — “Aha, this is a female, maybe I can mate if she’s willing,” Shah said. “That recognition is then transformed into the desire to mate and the act of mating by this circuit,” he added. “Also, the circuit enables the behavior to be pleasurable so animals will seek to do it again, which is very important, because for a species to survive, animals need to reproduce.” While this study was in mice, Shah said similar brain structures have been found in other mammals — and perhaps even humans. “There are analogous anatomical counterparts we think in the human brain, but of course their function in the human brain remains to be determined,” he noted. For their experiments, Shah’s team used adult virgin male mice that had not seen a female mouse after being weaned at about 3 weeks of age. That way, the brain activity and behavior they observed would not have been shaped…  read on >  read on >