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Leading nutritional experts in the United States and the UK are fired up about new dietary recommendations claiming there's no need to reduce your red and processed meat intake for good health."This is a very irresponsible public health recommendation," said Dr. Frank Hu, who chairs the nutrition department at the Harvard T.H. Chan School of Public Health.The new guidelines and five corresponding studies are part of a systematic analysis of existing research done by 483

It used to be that learning happened in the classroom, but these last few months it’s happened a lot in front of a screen. Many parents have debated about how much screen time is too much and what’s best as school comes to a close and we hit the summer break. Now, some experts say that thinking screen time is bad might be old-school thinking. Video games have changed a lot since the days of Atari Pong. Now, more than ever, they’re designed to keep the consumer engaged. One of their biggest targets: adolescents. "Video games have classically been more of a problem because once you really engage that reward system, it’s frustrating and tough to pull kids off," said psychiatrist Joel Stoddard.He said that’s because a child’s reward system is stronger than a child’s control system. And there’s a difference in the way the brain reacts to video games than it does to the online schooling. "For most of the video games that kids are really into, like Fortnite and Zelda: Breath of the Wild, those games are designed to really engage their reward systems and keep their attention. So, that’s a little bit different than online school, which is not really designed in the same way to grab hold of those areas in the brain that are involved in like ‘this is what I want’," said Stoddard. "When kids are engaged with a teacher or with academic content online, that serves a very different purpose than playing a video game or having a zoom call to socialize with a peer," said Jennifer Walsh-Rurak, Vice President of the Northeast Region of Fusion Academy. That interaction, whether it’s playing video games with friends online, or FaceTiming, is better than no interaction. "In this day and age where they can’t naturally go outside and engage with kids in the neighborhood, we don’t want to discourage them from having that social peer interaction which we know is so critically important," said Walsh-Rurak. Stoddard says the extra time on the screens, isn’t all bad. It can actually be beneficial to an extent."The brain gets better at doing what it does so, when we’re interacting with screens all of our visual and screen areas are getting better. If you’re gaming, maybe some of those special attention and those reward areas get more sensitive, if we’re doing social media we’re going to be highly attuned to what does that ‘like mean, what does it not mean’. The brain just gets better at what it does," said Stoddard. However, it’s important to think about what else the kid could be doing instead of playing on the screen. "We do know that video games can suck kiddos in so they’re not actually having normative typical social interactions. They might gain weight, for example, and have disrupted sleep. And those have that sort of knock-on effects," said Stoddard. "I think proactively before it gets to that point, ensuring that kids have time built into their day where they plan to be outside maybe walking the dog, engaging with a family member in a conversation, reading a book. Doing something that very intentionally takes them away from that screen," said Walsh-Rurak. 3102

It's hiatus time for the crew at "Jeopardy" but beloved host Alex Trebek, who is fighting a battle with cancer, says he intends to be back.In a video filmed on the show's set on the last day of taping for its current season, Trebek says "despite what you may have heard, I'm feeling good, I'm continuing with my therapy and we...[are] already working on our next season, the 36th year of 'Jeopardy.'""I look forward to seeing you once again in September with all kinds of good stuff," he adds.Earlier this month, the longtime game show host 553

Johnsonville has recalled one of its fully cooked sausage products because it may contain plastic.The food retailer issued a voluntary recall Friday for its Jalapeno Cheddar Smoked Sausage. According to the 219

In regions of the United States and Mexico that are prone to hurricanes, aggressive spiders are evolving to survive and ride out the storm.When hurricanes rage along the Gulf of Mexico or charge up the East Coast, they can reshape an entire habitat in a short time. The winds destroy trees and spread debris for miles, putting new pressure on the creatures living in these environments.But how do creatures adapt when their habitats are so disturbed? Researchers looked at Anelosimus studiosus spiders that live in storm-prone areas along the coast to see how they changed. Their study was published Monday in the journal Nature Ecology and Evolution.These weather systems are called "black swan events": a surprising event with a major impact that is explained with the benefit of hindsight. They don't offer much lead time, so the researchers had to scramble to study the spider colonies before and after projected storms.The team monitored Subtropical Storm Alberto and Hurricanes Florence and Michael during the 2018 hurricane season. They tried to anticipate the systems' trajectories and study areas that included 240 female spider colonies, comparing them with areas where spider colonies were unaffected by such storms.The researchers returned to the sites hit by the storms 48 hours later. About 75% of the colonies survived the initial storm strikes."It is tremendously important to understand the environmental impacts of these 'black swan' weather events on evolution and natural selection," said Jonathan Pruitt, lead study author, evolutionary biologist and Canada 150 Chair in McMaster University's Department of Psychology, Neuroscience & Behaviour. "As sea levels rise, the incidence of tropical storms will only increase. Now more than ever we need to contend with what the ecological and evolutionary impacts of these storms will be for non-human animals."The A. studiosis spider species has two main personality traits that are inherited: docile and aggressive.Aggressiveness can be determined based on their speed, attackers pursuing prey, cannibalizing male spiders as well as eggs and their vulnerability to the invasion of predatory spiders.On the one hand, aggressive colonies are better at gathering resources in times of scarcity. But when deprived of food or subjected to overheating, aggressive colonies can also suffer from infighting."Tropical cyclones likely impact both of these stressors by altering the numbers of flying prey and increasing sun exposure from a more open canopy layer," Pruitt said. "Aggressiveness is passed down through generations in these colonies, from parent to daughter, and is a major factor in their survival and ability to reproduce."The researchers determined that after a storm passed, the colonies that aggressively pursued food and resources were able to produce more egg cases. The spiderlings also had a better chance of surviving into early winter.In areas that weren't hit by storms, docile colonies thrived.These findings were consistent even as the storms varied in duration, intensity and size. The researchers believe this shows that extreme events can shape animal behaviors. They would like to conduct more long-term studies to learn whether this is the case. 3250

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