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TIJUANA, Mexico (AP) — A chaotic border clash with choking tear gas fired by U.S. agents left Central American migrants sullen and dejected, with some opting Monday to leave and others worrying the incident may have spoiled their chances at asylum.Mexican security forces stepped up their presence at a Tijuana sports complex where thousands from the migrant caravan have been sheltered, apparently seeking to avoid a repeat of Sunday's ugly scene. Police blocked the migrants from walking toward the border in the morning, though later on they allowed them to move about freely.Isauro Mejia, 46, from Cortes, Honduras, went looking for a cup of coffee to shake the morning chill following another night sleeping outside after being caught up in the clashes. Before, he had hoped to be able to press an asylum claim, but now he wasn't so sure."The way things went yesterday ... I think there is no chance," Mejia said. "With the difficulty that has presented itself because of yesterday's incidents ... that's further away."Migrants hoping to apply for asylum in the United States must put their names on a waiting list that already had some 3,000 people on it before the caravan arrived in Tijuana. With U.S. officials processing fewer than 100 claims a day, the wait time for the recent arrivals stands to take months. 1328

Through music, New York City's "Hip Hop Public Health" is creatively reaching underserved communities. Using a variety of campaigns and health-related topics, they're not only getting local and national interest, they're getting noticed around the world. Their most recent release has to do with salt and uses a popular song from the 90s.You might recognize the song and tune, but this time, instead of "Let's Talk about Sex," "Let's Talk about Salt" stars the Grammy winning Cheryl "Salt" James from the musical group Salt-N-Pepa. The song is focused on preventing hypertension, which has a lot do with salt.“The reality is most people consume way too much salt. It’s ubiquitous in the American diet,” said the "Hip Hop Doc," who is also known as Dr. Olajide Williams. “I still haven’t fully embraced it but it's a fun name and whatever I can do to further the cause to inspire young children to be healthy, I’d embrace any moniker for that."Dr. Williams is a neurologist, public health expert, a professor at Columbia University, and chief of staff of neurology at Columbia University. As if that wasn't enough on his place, he's also the founder of Hip Hop Public Health.“I started it because of the tremendous disparities and inequities that flood communities of color.”Dr. Williams says that to affect systemic change, we need a multi-layered approach, which has a lot to do with communication.“Information – adequate, effective information doesn’t penetrate a lot of our marginalized communities of color sufficiently enough, effectively enough to enable, ignite and inspire behavior change,” said Dr. Williams, who also says there are often problems with the credibility of the messenger.Dr. Williams developed a model in which hip-hop icons deliver messages. People are drawn to the music which then connects them to the information. Hypertension prevention is just one of their missions. They've promoted inclusion and fought childhood obesity with Special Olympics.This past spring, they released "20 Seconds Or More" to empower youth with accurate information about COVID-19. CEO and Executive Director of Hip Hop Public Health, Lori Rose Benson, says “we’re hearing from schools all around the country, in fact all around the world, about how habits are changing.”Benson says their handwashing song was used at an international school in India.“We have a very strong infrastructure in terms of connecting with school communities. We work very closely with school districts all around the country, from New York City to Seattle to West Palm Beach, Florida, and Boston.”All of the resources are free, and their reach is crafted towards the platforms in which youth would engage. That includes things like social media websites and YouTube.According to a 2017 statistic from the American Heart Association, African Americans were 20% more likely to die from heart disease and African American women are 60% more likely to have high blood pressure. And affecting change, Dr. Williams says, starts with our youth.“We know that knowledge is power and when you’re empowered by knowledge, you can change your behaviors and operate a certain way and sometimes these behavior changes are the difference between life and death.”These efforts are culturally tailored to make a difference, which will hopefully have a huge impact on all of our futures. 3359

Their youthful brains were developing normally, with no signs of developmental, psychological or neurological problems. None had ever had a concussion. But by the end of a single football season, 24 children between the ages of 9 and 18 who had more frequent impacts to the head showed signs of damage to brain development, new research says."Repetitive head impact exposure may have a cumulative effect in the rapidly developing brains of youth and high school football players," said study co-author Gowtham Krishnan Murugesan, a radiology research assistant at UT Southwestern Medical Center in Dallas, adding that the results mirror other recent findings.The study outfitted 60 youth and high school football players who had no history of head trauma or developmental issues with a head impact telemetry system that measures the magnitude, location and direction of impacts to the head. The researchers were not looking at whether the impact resulted in a concussion, only that impact occurred.The children were sorted into two categories: high cumulative head impact players (24) and low cumulative head impact players (36).Before beginning to play, each child had a resting state functional scan, known as an fMRI; the scans were repeated at the end of football season. The researchers were trying to see how exposure to repetitive hits affects the normal "pruning" process in the brain that occurs during adolescence."Pruning is an essential part of brain development," Murugesan said, comparing the process to how a tree needs to have dead or unneeded branches cut to keep it healthy and allow it to grow."Disruption in normal pruning has been shown to be related to weaker connections between different parts of the brain," he said.After comparing the functional MRI results to the player's level of impact, the researchers found that youth in the high-impact group had damage to their brains' pruning process after one season."Our study has found a significant decrease in gray matter pruning in the frontal default mode network, which is involved in higher cognitive functions, such as the planning and controlling of social behaviors, " Murugesan said.Although the "teenage years are a critical time for brain development, brain remodeling or synaptic pruning, this was a short-term study and did not follow the players longitudinally over several years. We don't really know the full application," said Dr. Julian Bailes, director of neurosurgery and co-director of the NorthShore University HealthSystem Neurological Institute, who was not involved in the research.Weill Cornell neurologist Dr. Richard Isaacson, who was also not involved in the study, called the research "early" and said the results don't necessarily "translate to a clinical or cognitive outcome." More research is needed to see whether the decline in brain pruning permanently affected the child's cognitive function or whether the brain's natural plasticity allowed it to repair itself."I would call this a pilot study," Isaacson said. "The call to action would be that we need more robust longitudinal studies with a pre- and a post-assessment of more than brain imaging. The study should also measure cognitive and neurological function and look for changes."As we learn more about the issue, Isaacson said, parents should do everything they can to limit contact in sports, "especially in practice before games, where studies show the majority of contact occurs." 3464

Total domination is complete. The Boston Red Sox, Major League Baseball's best team from start to finish in 2018, are World Series champions.With the use of the long ball, the Red Sox defeated the Los Angeles Dodgers 5-1 on Sunday at Dodger Stadium, winning the 114th edition of the Fall Classic four games to one.Steve Pearce hit two home runs for Boston, joining Babe Ruth and Ted Kluszewski as the only players 35 or older to have a multi-homer World Series game. The first was a two-run shot in the top of the first inning. He later had a solo home run in the eighth.Pearce, a journeyman who has played for every team in the American League East division, had three home runs and eight RBI in five games. He was named World Series MVP. 747

The year 2020 has proven it knows how to challenge people who live in places like the Gulf Coast.Multiple storms slammed the state of Louisiana and the city of Lake Charles.Dr. Tyson Green lost his home in Hurricane Laura in August. His family evacuated before the storm as he rode it out in a Lake Charles hospital so he could be close to his patients.His community now faces a recovery that is expected to take years.“I don't know how you begin to put it into words, to be honest with you. We’ve had a tough year, to say the least," Green said. "I think with the combination of the pandemic, the hurricanes, the resurgence of the pandemic that beat us while we were down, it’s been rough, but we are getting better we are coming together as a community."Since the storm, he's raised money for nurses and healthcare workers who were impacted by Mother Nature this year. His GoFundMe has raised more than ,000 dollars. The money raised is key, especially during the holiday season."It was such a blessing to be able to give them something through the GoFundMe efforts that we did. The ability to give them a better Christmas, people that lost everything, even the people who lost what they had and were reimbursed by whatever means insurance or FEMA, they still didn't have the means. They still didn’t have the extra money that we need around the holidays for their kids," Green said.2020's hurricane season broke several records. Thirteen of the 30 named storms became hurricanes during 2020's hurricane season. 1524