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Activated charcoal is the craze in the beauty industry to help get those pearly whites, but at what cost is it taking on oral health?What is activated charcoal?It's not the charcoal used in your backyard barbeque. According to Dr. Todd Shatkin of Aesthetic Associates Centre in Amherst, New York, it's a slightly abrasive powder usually formed by coconut and is used in many different aspects of the health industry. Activated charcoal is an absorptive property, and it's designed to absorb and lift blemishes from teeth.It's used for cleansing, weight loss treatments, and skin care products. Now it's being used for teeth whitening to remove stains. How does it work?A toothbrush is dipped into the powder and is brushed directly onto teeth. The activated charcoal powder removes the extrinsic stains; stains that are caused by wine, coffee and other foods and drink. "Charcoal-based products would be good to remove the surface stain, but it won't internally bleach or whiten the teeth from within," Shatkin said. Is activated charcoal safe to use?Shatkin says yes.He says, to first make sure the product is FDA approved, and check the abrasiveness level. "The enamel is really pretty strong," he said. "If you're in the enamel your probably not going to do any harm to your teeth. But if the patient has worn through the enamel into the dentin, it causes sensitivity and causes discomfort. If you use abrasive materials on the dentin, it will just make things worse."He says, in the end, it all comes down to good oral hygiene and visiting your dentist every three to six months. 1716

Air pollution could be more damaging to our health than previously thought, according to a new study, which found that prolonged exposure to dirty air has a significant impact on our cognitive abilities, especially in older men.According to the study published Tuesday in the Proceedings of the National Academy of Sciences, breathing polluted air causes a "steep reduction" in scores on verbal and math tests.Researchers at the International Food Policy Research Institute (IFPRI) examined data from the national China Family Panel Studies longitudinal survey, mapping the cognitive test scores of nearly 32,000 people over the age of 10 between 2010 and 2014 against their exposure to short- and long-term air pollution. 730

Actor Mark Wahlberg said on Tuesday that he would consider buying a professional soccer team in Ohio whose current owner is attempting to relocate the team to Texas. The Columbus Crew SC is planning to move to Austin, Texas after its owner, Anthony Precourt, successfully lobbied Austin City Council on Wednesday for a land deal with the city. But a lawsuit in Ohio could complicate Precourt's move, and potentially could force Precourt to sell the franchise to an owner who intends to keep the team in Ohio.A law was hatched two decades ago after Art Modell infamously moved the Cleveland Browns to Baltimore. Ohio has a law that stipulates teams that receive local or state government support must give an opportunity to sell the team to local owners before relocating. One caveat is the law has never been tested, and would likely go through extensive appeals if successful. While Wahlberg is not from Ohio, he recently purchased a Chevrolet dealership in Columbus, which gained a few laughs on CBS' "Late Show with Stephen Colbert" on Tuesday.Before opting to buy the Crew SC, Wahlberg said he would need to consult his friend Robert Kraft, who owns the New England Revolution of the MLS. Kraft is also the owner of the NFL's New England Patriots. “If I needed any advice about MLS and about owning a soccer team and where the league is heading, I would certainly pick nobody’s brain more than Robert Kraft,” Wahlberg told WHDH-TV. On Monday, Wahlberg was in Columbus at his new dealership and was asked by a reporter from WSYX-TV if he would have any interest in purchasing the soccer team. “Actually, you know what, I certainly would," Wahlberg told WSYX. "My dear friend Bob Kraft has not only (owns) the Patriots, but he owns the New England Revolution as well. I have a bunch of people who are involved. I think that may be something we need to discuss. I became a huge, huge soccer fan. This World Cup really got me.”According to ESPN, when asked about Wahlberg's interest in the Crew SC, the league downplayed his overtures. The MLS is a co-defendant with Precourt in the State of Ohio's lawsuit. In 2013, Forbes reported that Precourt purchased the Crew SC for million. The price tag for an MLS franchise is likely considerably higher as the expansion fee in the league has been reported to be as high as 0 million. Crew SC's home pitch MAPFRE Stadium was the first built specifically for MLS play, and has since been an important stop for the US Men's National Team. The team has played its quadrennial home World Cup qualifier against Mexico in the stadium every time since the stadium opened in 1999. 2695

After seven months of traveling through space, the NASA InSight mission has landed on Mars. A few minutes later, InSight sent the official "beep" to NASA to signal that it was alive and well, including a photo of the Martian surface where it landed.Mission Control at NASA's Jet Propulsion Laboratory exploded into celebratory applause and cheers after the touchdown was confirmed.InSight, or Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is going to explore a part of Mars that we know the least about: its deep interior. It launched May 5. InSight will spend two years investigating the interior where the building blocks below the planet's surface that recorded its history. 718

After tweeting a halt to negotiations over economic relief, then later seemingly to imply a willingness to “sign right now” on relief efforts, President Donald Trump’s chief of staff says they are looking at stand alone measures.“The president has already been on the phone this morning talking to [Treasury] Secretary [Steve] Mnuchin,” White House Chief of Staff Mark Meadows told Fox and Friends Wednesday morning. “The secretary and I have been talking about what we could do with stand-alone bills to help airlines, small businesses and the American people with stimulus checks. So hopefully we can convince Speaker Pelosi to do something on a stand-alone basis.”“Secretary Mnuchin and the president have offered .6 trillion and they have said they are willing to look more at that,” Meadows continued in his interview with Fox and Friends, “and (Pelosi) continues to say that is not enough.”Negotiations have been ongoing between Mnuchin and Pelosi, with both sides hoping to pass a pandemic relief package before Election Day. After President Trump returned to the White House following a positive COVID-19 diagnosis and treatment at Walter Reed Medical Center, he tweeted he was walking away from the relief talks Tuesday afternoon.Then, later Tuesday night, he tweeted “If I am sent a Stand Alone Bill for Stimulus Checks (,200), they will go out to our great people IMMEDIATELY. I am ready to sign right now. Are you listening Nancy?” 1455

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