喀什看妇科(喀什早孕测试纸一深一浅) (今日更新中)

Cyanide is a poison. Rattlesnake venom is a poison. Certain household products can be a poison. But coconut oil? One professor seems to think so, colliding head-on with consumers who believe it's good for them.In her lecture at the University of Freiburg -- entirely in German and posted in July -- professor Karin Michels, of the university's Institute for Prevention and Tumor Epidemiology, calls the health claims surrounding coconut oil "absolute nonsense" and says it's "pure poison" for its saturated fat content and its threat to cardiovascular health. The video of her lecture has amassed close to a million views and counting."Coconut oil is one of the worst things you can eat," Michels said.While others have taken a more measured view, they hardly buy into the ballyhoo. A 2016 survey in the New York Times suggested that 72% of Americans think coconut oil is healthy, versus only 37% of nutritionists polled."There are many claims being made about coconut oil being wonderful for lots of different things, but we really don't have any evidence of long-term health benefits," said Dr. Walter C. Willett, professor of epidemiology and nutrition at the Harvard T.H. Chan School of Public Health, where Michels is also an adjunct professor."Coconut oil is somewhere in the middle of the spectrum in terms of types of fats. It's probably better than partially hydrogenated oils, [which are] high in trans fats, but not as good as the more unsaturated plant oils that have proven health benefits, like olive and canola oil," Willett previously told CNN.Health organizations tend to discourage the use of coconut oil, which is more than 80% saturated fat. The American Heart Association says it's better on your skin than in your food, and it recommends that no more than 5% or 6% of your daily calories come from saturated fats -- about 13 grams per day. The association also advocates replacing coconut oil with "healthy fats" such as polyunsaturated fats and monounsaturated fats, like those found in canola and olive oils, avocados and fatty fish.Coconut oil is "probably not quite as 'bad' as butter but not as good as extra virgin olive oil," Kevin Klatt, a molecular nutrition researcher at Cornell University who is studying the metabolic effects of coconut oil, previously told CNN.Klatt cautions that we should not develop too strong of an opinion of it without more data. "But at the same time, you have to be evidence-based ... and [currently], the evidence reflects benefits for olive oil, fish, nuts and seeds -- so that should be the focus in the diet."Coconut oil is extracted from the meat of the fruit. It contains mostly saturated fat, which is also found in large quantities in butter and red meat. Like other saturated fats, coconut oil increases LDL cholesterol, commonly known as "bad" cholesterol, which has been associated with increased risk of heart disease.But coconut oil also raises HDL, the "good" cholesterol, especially when replacing carbohydrates in the diet. This may be due to its high content of a fatty acid known as lauric acid. (This is also noted in Michel's statement summarizing her talk.)"Coconut oil is half lauric acid, which is a little bit unique," Klatt said, as the acid seems to raise HDL more than other saturated fats and is rarely found in such high amounts in foods.Still, though the increase in HDL seen with consumption of coconut oil may offset some of the disease risk, it's still not as good as consuming unsaturated oils, which not only raise HDL but lower LDL, according to Willett.Complicating matters is the fact that we still don't know for sure what exactly a high HDL translates to in terms of health risk. "There's been debate about the role of HDL," Willett cautioned. "Partly because there are many forms of HDL which have different health consequences ... which has made the water murky."For example, there are different forms of HDL that do different things. One role is to help take LDL cholesterol out of the bloodstream. "But some forms of HDL don't do that," Willett said, "so we don't know for sure that higher HDL is better."While an elevated LDL level is used as a marker for predicting cardiovascular risk and doesn't always translate to heart attacks, experts say it's still cause for concern.Research has found a mixed bag when it comes to saturated fats, and coconut oil in particular. A 2015 Cochrane review found that cutting back on saturated fats also lowered the risk of cardiovascular disease by 17% -- but it didn't change the risk of dying, and there was no benefit to replacing these fats with protein or starchy foods.Other research specifically on coconut oil has explored its effects on metabolism, appetite and cognitive function -- but "you can't infer from ... studies what coconut oil will and will not do. We need better controlled trials," Klatt said."Right now, the internet is jumping the gun and going way beyond the evidence."Like other oils, coconut oil is calorie-dense, which means consuming large amounts without reducing other calorie sources can lead to weight gain. Just one tablespoon has 120 calories, about the same as a large apple or four cups of air-popped popcorn."Oil is a really easy way to increase the energy density of a food. Things like almonds have a lot of fat, but it's easier to overeat pure oil than overeat pure almonds," Klatt said.In small amounts, however, coconut oil can have a place in one's diet. But for day-to-day use, experts recommend vegetable oils such as olive, canola or soybean oil, along with nuts and seeds, as a primary source of fats in the diet."It's not that you have to absolutely avoid coconut oil, but rather limit coconut oil to where you really need that special flavor, like for Thai food or for baking a special dessert," Willett said.Klatt agreed, saying that coconut oil "is certainly fine to consume occasionally, when a recipe calls for it."The-CNN-Wire 5933

COLERAIN TOWNSHIP, Ohio -- "Tonight, it feels like our tears will never stop and the lump in our throats is (too) big to breathe through," Todd Allen wrote Thursday evening.His son, 2-year-old Brody, became the center of a community-wide September Christmas celebration in their small community just outside of Cincinnati after the Allen family revealed the toddler likely would not survive until Dec. 25. According to Allen, doctors now predict he may not survive until Halloween."There is no easy way to say this but Brody's body is failing him," Allen wrote in the Team Brody Facebook group. "We have been told that Brody may have only days left with us. Our hearts are absolutely broken."Brody was born with a rare brain cancer, the symptoms of which did not emerge until he had developed four serious tumors. After 98 days of treatment, there were five, and doctors at Cincinnati Children's Hospital said they could no longer help. At that time, they predicted he would live no longer than Oct. 5.The family took Brody home and redecorated their house for Christmas, hoping to at least make his last months happy and comfortable. Todd Allen took time off from his job as an over-the-road trucker. When neighbors learned about the out-of-season celebration, they decorated their own homes, sent cards to the family and even held a Christmas parade Sept. 23.Memories of that kindness have helped the family cope with Thursday's news, Allen wrote. As they have in the past, they plan to "trust that God has a plan," keep Brody comfortable and remain grateful for the support of everyone who joins them on their journey."Brody is here," Allen wrote. "He's resting comfortably with Lucy his puppy sleeping on his lap. He is still here and with your help we can live in this moment." 1805

COLUMBUS, Ohio -- Ohio State football players and their parents were given a pledge to sign, asking them to acknowledge the risk of COVID-19 and take responsibility for their own health and safety, according to a document obtained by ESPN and The Columbus Dispatch.The electronic pledge, called the “Buckeye Pledge,” states that players will agree to COVID-19 testing and potential self-quarantine if they test positive. By signing the pledge, students also agree to report any potential exposure to the virus and agree to monitor their health for potential signs of the virus, the document states.Students who sign the pledge agree to wear a mask or “appropriate PPE” when in any public space and practice social distancing whenever possible, according to the document.The document states that failure to comply with the Buckeye Pledge “may lead to immediate removal of athletic participation privileges (not my athletics scholarship) and/or the inability to use athletics facilities," according to ESPN.Ohio State athletic director Gene Smith told ESPN that the pledge is more so intended for educational purposes than it is for liability reasons.To read the full ESPN report, click here.This story was originally published by Camryn Justice at WEWS. 1260

CLAY COUNTY, Tennessee — Three people were shot Monday morning at a residence in Clay County, Tennessee, where a school bus driver pulled up to the scene and provided aid.The incident was reported at a home on Crabtree Creek Road and North Fork Road in Whitleyville. A school bus driver called 9-1-1 after he or she pulled up to a stop and realized there had been an incident in the home. Initial reports indicated that the shooting happened on a school bus. However, Clay County School officials confirmed the incident did not happen on the bus. The bus driver gave aid to at least one person in the home.  At least two of the victims were airlifted to Nashville for treatment. A third person was transported by ambulance. 756

CORONADO, Calif. (KGTV) -- The Coronado Unified School District is mourning the loss of one of their most popular crossing guards. Bruce Campbell, or Mr. Bruce as the kids knew him, passed away on Monday. According to his brother, Bruce was at work Monday when he collapsed and had to be rushed to the hospital. Campbell went into cardiac arrest and passed away on his way to the hospital. Students and parents set up a memorial on the corner of Sixth and F Street, where he worked every day for the last several years. His brother tells 10News he died doing the job he loved most. In a statement, the district told the Coronado Times that school counselors will be working with students as needed. Bruce Campbell was 68 years old.  770

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