Winter may feel like a time for hibernation, but it’s important for seniors to safely keep up their hobbies and physical activity in the cold weather. “It’s important to get outside as much as possible, whether it’s temperate or even if it’s colder, as long as it’s safe to do so,” said Dr. Angela Catic, an associate professor in the Center on Aging at Baylor College of Medicine, in Houston. “If it’s cold, bundling up and getting outside is good for your spirit and good for you physically,” she said in a Baylor news release. Continue walking, biking or being in nature, Catic suggested, while being cautious of snow or icy conditions. But don’t pick up a new active sport like skiing or snowboarding, unless that was already a hobby, she cautioned. Here are some of her tips: If you typically garden outside, grow some indoor plants in the winter. Plan for the upcoming growing season by perusing gardening catalogs and making a springtime plan. Explore indoor activities, such as reading, doing puzzles, playing games, crafting or knitting. Go to concerts, visit museums and take road trips. If the thought of picking up a new hobby post-retirement seems daunting, reflect on activities you enjoyed in the past before you were focused on work. Check out adult education programs in your area. They may offer a…  read on >  read on >

Millions of adults spend too much time at a desk or in front of a screen, and experts have long advised them to sit less, move more. But if lower blood pressure, lower blood sugar and a mood boost are the goals, what’s the bare minimum of movement that will get the job done? Apparently just five minutes of walking every 30 minutes. That’s the finding of a small, new study that compared the benefits of five exercise “snacks” — small bursts of exercise spread out during the day. “We’ve found in our past research that, on average, adults in the U.S. spend over three-quarters of their day sedentary, or about 11 to 12 hours a day,” said study co-author Keith Diaz. He directs Columbia University’s Exercise Testing Laboratory at the Center for Behavioral Cardiovascular Health, in New York City. “Previous research has shown that people who sit for hours on end develop chronic diseases — including diabetes, heart disease, dementia and several types of cancer — at much higher rates than people who move throughout their day,” Diaz said. They also face a higher risk of early death. The bottom line: “If you have a job or lifestyle where you have to sit for prolonged periods, we suggest taking a five-minute walking break every half-hour. This one behavior change could reduce your health risks…  read on >  read on >

Six minutes of high-intensity exercise might prolong the lifespan of a healthy brain, perhaps delaying the start of Alzheimer’s and Parkinson’s diseases, a new, small study suggests. Researchers found that short but intense cycling increased the production of a protein called brain-derived neurotrophic factor (BDNF), which is essential for brain formation, learning and memory. It’s thought that BDNF might protect the brain from age-related mental decline. “BDNF has shown great promise in animal models, but pharmaceutical interventions have thus far failed to safely harness the protective power of BDNF in humans,” said lead study author Travis Gibbons, from the University of Otago in New Zealand. “We saw the need to explore non-pharmacological approaches that can preserve the brain’s capacity which humans can use to naturally increase BDNF to help with healthy aging,” Gibbons said. The report was published Jan. 11 in the Journal of Physiology. BDNF promotes the brain’s ability to form new connections and pathways, and also helps neurons survive. Animal studies have shown that increasing the availability of BDNF boosts cognitive performance, such as thinking, reasoning or remembering. For this study, the researchers wanted to look at the influence of fasting and exercise on BDNF production in humans. Working with a dozen men and women, the investigators compared fasting, low-intensity cycling for 90 minutes, six-minute high-intensity cycling, and a combination of fasting and…  read on >  read on >

Buffalo Bills safety Damar Hamlin has been released from a Buffalo hospital just nine days after he suffered cardiac arrest during a Monday night football game. “Damar Hamlin has been discharged from Buffalo General Medical Center/Gates Vascular Institute,” the Buffalo Bills team announced on Twitter Wednesday. “We have completed a series of tests and evaluations,” Dr. Jamie Nadler, the physician who led Hamlin’s care at Buffalo General Medical Center, added in the posting. “And in consultation with the team physicians, we are confident that Damar can be safely discharged to continue his rehabilitation at home and with the Bills.” There has been no announcement on what caused Hamlin to go into cardiac arrest, The New York Times reported. Hamlin, 24, collapsed after tackling Bengals receiver Tee Higgins during a Jan. 2 football game. When Hamlin suddenly collapsed and fell backward, on-field medical staff swiftly gave him CPR before he was taken to the University of Cincinnati Medical Center. The game was postponed and later canceled. The Buffalo Bills played the New England Patriots last Sunday. They finished 13-3, which was a half-game behind Kansas City Chiefs for the AFC’s No. 1 seed, CBS News reported. The Bills would have been No. 1 seed had they won the unfinished game against the Cincinnati Bengals. The Bills will now play a wild-card round against the Miami Dolphins…  read on >  read on >

TUESDAY, Jan. 10, 2023 (HealthDay News) – Buffalo Bills safety Damar Hamlin is now back in New York. The football player who collapsed on the field after suffering cardiac arrest during a Monday night game in Cincinnati has been released from an Ohio hospital, and will continue his recovery in a Buffalo hospital, the Buffalo Bills football team posted on Twitter. “Mr. Hamlin has been released and returned to Buffalo. I traveled with him to the airport this morning with our UC Health air care and mobile care crew, including teammates who were with us on the field when Mr. Hamlin collapsed,” Dr. William Knight IV, a professor of emergency medicine at the University of Cincinnati College of Medicine and director of the Emergency Medicine MLP Program, told CBS News. Hamlin, 24, collapsed after tackling Bengals receiver Tee Higgins. When Hamlin suddenly collapsed and fell backward, on-field medical staff swiftly gave him CPR before he was taken to Cincinnati Medical Center. The game was postponed and later canceled. The Buffalo Bills played the New England Patriots last Sunday. They finished 13-3, which was a half-game behind Kansas City Chiefs for the AFC’s No. 1 seed, CBS News reported. The Bills would have been No. 1 seed had they won the unfinished game against the Cincinnati Bengals. The Bills will now play a wild-card round against…  read on >  read on >

The swimmer came to shore struggling to breathe and coughing up blood. A keen competitive long-distance swimmer and triathlete, the woman was fit and healthy when she started a nighttime open water swim event. But a couple weeks earlier, she’d had breathing difficulties during another open water swim that had forced her to abandon the event. She’d felt breathless for days after. The woman, in her 50s, had fallen prey to what’s becoming better known as a hazard associated with open water swimming – fluid on the lungs, or pulmonary edema. Open water swimming has become very popular, but mounting evidence points to a link between the activity and a condition called swimming-induced pulmonary edema (SIPE), according to Dr. James Oldman, lead author of a study published Jan. 9 in BMJ Case Reports. Oldman is a cardiologist with Royal United Hospitals Bath NHS Foundation Trust in the U.K. First reported in 1989, SIPE leaves swimmers struggling to draw breath as fluid collects in the air sacs of the lungs. It affects an estimated 1% to 2% of open water swimmers, but cases are likely to be underreported, Oldman and his colleagues wrote. Older age, long distances, cold water, female gender, high blood pressure and heart disease are among the risk factors for SIPE, the researchers said. However, it often occurs even in those who are…  read on >  read on >

FRIDAY, Jan. 6, 2023 (HealthDay News) – While NFL safety Damar Hamlin is still critically ill after suffering cardiac arrest during a game on Monday, he is making a “fairly remarkable recovery,” his doctors said during a news conference on Thursday. “There has been substantial improvement in his condition over the past 24 hours,” Dr. Timothy Pritts, a professor in the department of surgery at the University of Cincinnati College of Medicine, told reporters. “We had significant concern about him after the injury and after the event that happened on the field. But he is making substantial progress. As of this morning, he is beginning to awaken, and it appears that his neurological condition and function is intact.” Hamlin is “awake and breathing,” though still on a ventilator, Pritts added. He can communicate by writing with a pen and paper. “When he asked did we win, the answer is, ‘Yes, you know, Damar, you won, you’ve won the game of life,” said Pritts, referring to Hamlin’s question about who won the game after his collapse. His medical team could not say what caused the cardiac arrest in the 24-year-old, but Dr. William Knight IV said, “tests will continue to be ongoing as he continues to progress.” “It’s been a long and difficult road for the last three days,” said Knight, a professor in the university’s…  read on >  read on >