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(AP) - With CBD showing up everywhere, U.S. regulators announced Tuesday they are exploring ways the marijuana extract could be used legally in foods, dietary supplements and cosmetics.The U.S. Food and Drug Administration said it will hold a public hearing May 31 to gather more information on the science, manufacturing and sale of cannabis compounds like CBD.In the meantime, it issued more warning letters to companies for making unapproved health claims about CBD products.Products containing CBD are already in stores and sold online, so it's easy to believe there must be something special about the ingredient. But the claims are largely unproven and quality control standards don't exist.RELATED: Can using CBD products cost someone their job? A look at what we know as U.S. regulators work out what will and won't be allowed:WHAT IS CBD?CBD is one of more than 100 compounds found in marijuana. It's extracted using alcohol or carbon dioxide in factories. It's added to oils, mixed into creams and lotions and sold in candies and liquid drops.Widely sold online, CBD now is going mainstream with major retailers offering salves and balms for the skin. Prices range from to 0 an ounce at high-end shops.CBD often comes from a cannabis plant known as hemp, which is defined by the U.S. government as having less than 0.3 percent THC. That's important because THC is what causes marijuana's mind-altering effect.CBD doesn't get people high, although it may be calming. Keep in mind some CBD products may contain THC, whether or not the label says so.RELATED: CBD-infused foods become rising trend in 2019People drug tested for work, addiction programs or because they take prescription opioids should take note: CBD products have caused people to fail urine drug screens.IS IT A MIRACLE CURE?If you believe the hype, CBD treats pain, relieves anxiety and both helps you sleep and keeps you focused.Most claims are based on studies in rats, mice or in test tubes. Some human research has been done, but in small numbers of people.One exception: For two rare seizure disorders, the evidence for CBD was strong enough to convince the FDA to approve GW Pharmaceutical's drug Epidiolex, which contains a purified form.The FDA announced Tuesday it has sent warning letters to three companies marketing products with what outgoing Commissioner Scott Gottlieb called "egregious, over-the-line claims" for CBD's effects on cancer, Alzheimer's disease, fibromyalgia and drug addiction. Gottlieb said the agency "won't tolerate this kind of deceptive marketing to vulnerable patients."RELATED: CVS Pharmacy selling cannabis-based products in stores in California, 7 other statesOnly drugs that have been reviewed by the FDA as safe and effective can make claims that they treat or prevent diseases or medical conditions. Many CBD producers attempt to sidestep the issue by using only vague language about general health and well-being.ANY SIDE EFFECTS?Scant research means not much is known about side effects either. In epilepsy research, CBD changed the way the body processed other drugs. That suggests CBD could interact with medications in ways we still don't know about.The most common side effects of the CBD drug Epidiolex include sleepiness, decreased appetite, diarrhea, increases in liver enzymes, exhaustion, rash and infections. FDA's Gottlieb noted Tuesday the potential for liver injury and other risks can be handled with medical supervision but less is known about how that would be managed without oversight. And there are questions about overlap if multiple CBD products are used.IS IT LEGAL?For now, the agency has said CBD is not allowed as an ingredient in food, drinks or dietary supplements.In stating its position, the FDA cited a provision of the law prohibiting food makers from using active drug ingredients or those that are the subject of substantial research. But the agency doesn't have the resources to police all the CBD products that are already available, said Marc Scheineson, a former FDA official.RELATED: Creator of Jelly Belly releases CBD-infused jelly beans"They're not going to pull a thousand products from the market," he said.The FDA's authority is over interstate commerce, and local officials have taken differing approaches. In New York, Los Angeles and elsewhere, officials are warning eateries to stop selling it in food and drinks. Maine passed a law allowing it in foods and other products in the state.Skin creams and cosmetics may be on safer footing with the FDA, but that too remains uncertain, said Camille Gourdet of RTI International, a nonprofit research institute in Durham, North Carolina. Though cosmetics aren't subject to premarket approval by the FDA, they could run afoul of regulations if they make specific health claims.Marijuana itself is illegal under federal law; most states that have legalized it allow marijuana-infused foods and candies, called edibles.ARE CBD LABELS ACCURATE?What you buy may contain much less CBD than the label states — or much more. It may include more THC than you want and it may be contaminated with mold or pesticides. Ask to see testing reports.A 2017 study in the Journal of the American Medical Association found 70 percent of CBD products were mislabeled. Researchers used an independent lab to test 84 products from 31 companies."You're really flying by the seat of your pants when you buy this stuff," said author Marcel Bonn-Miller of University of Pennsylvania.A product labeled as containing 100 milligrams of CBD may only have 5 milligrams or it may have 200, said Bonn-Miller, now an adviser for a company that sells CBD and other cannabis products. He did not work in the industry when he did the research."I wouldn't trust any of it until I knew independently it was safe," Bonn-Miller said.WHAT'S AHEAD?CBD research is planned or underway for cancer, autism, diabetic neuropathy, fibromyalgia, chronic pain, alcoholism with PTSD and psychiatric conditions. Results will take years, but some people aren't waiting."They are vulnerable and really hoping to feel better," said Karen Hande, a nurse practitioner at Vanderbilt-Ingram Cancer Center in Nashville.She became an expert in CBD because so many of her cancer patients were trying it. She tells them the evidence isn't enough to back the claims, but "they want to believe something is going to work." 6383

Workers removing shelves and coolers from a former No Frills Supermarket in Council Bluffs, Iowa, in January discovered a body behind one of them.The remains were recently identified as those of Larry Ely Murillo-Moncada, a former employee who had been reported missing November 28, 2009.Investigators used his parents' DNA to confirm the identity, and the clothes matched the description of his attire at the time he was reported missing, according to Council Bluffs Police Capt. Todd Weddum.Murillo-Moncada's parents reported their son missing after he became upset and ran out of their home. They told police at the time that he was acting irrationally, possibly because of medication he was taking, Weddum said.Officers contacted family members, other law enforcement agencies, nearby detention centers and even the US Immigration and Customs Enforcement agency -- he had been deported to Honduras before making his way back to the United States -- but received no information regarding his possible whereabouts.Investigators now believe that Murillo-Moncada went to the supermarket and climbed on top of the coolers. The space was used as storage for merchandise, Weddum said, and employees would sometimes go there to hide when they wanted to take an unofficial break.He is thought to have fallen into the 18-inch gap between the back of the cooler and a wall, where he became trapped. Noise from the coolers' compressors may have concealed any attempts to call for help, according to Weddum.An autopsy found no signs of trauma, and the case has been deemed an accidental death. 1596

YouTube star Brooke Houts is the subject of a police investigation over a video that appears to show her abusing her Doberman.Los Angeles Police Officer Rosario Cervantes said the department's animal cruelty task force is looking into the matter but didn't offer further details.Houts posted the video to her YouTube channel, which has more than 330,000 subscribers. The video has since been taken down, though it's unclear whether that was done by her or by YouTube.However, viewers shared the video on social media, where it drew widespread criticism.In the 50-second video, Houts says she is attempting to prank her dog. "I put plastic wrap on the door. I'm gonna have him run out," she says. "We're just gonna see what he does."The video cuts, and Houts is then heard asking, "it doesn't faze you?" The dog jumps on her chest, and she responds by slapping him across the face.Later, Houts gets closer to the camera and engages in another altercation with the dog. She can be heard yelling "stop" and then appears to spit on the dog.Toward the end of the video, the dog attempts to get close to Houts' face, and she appears to lunge toward him, pushing him across the room.On Tuesday, Houts tweeted that she apologizes to anyone who has been affected negatively by the footage."Anything I say isn't going to make those who believe I'm a bad person stop believing that," she wrote. "And I'm aware of this."Houts adds that the way she appeared in the video is out of character for her."I want to clarify that I am NOT a dog abuser or animal abuser in any way, shape, or form," she wrote. "Anyone who has witnessed or heard true animal abuse will be able to clearly see that."She also denied spitting on the dog but said "I understand how it could look like I did."Houts said that her dog, Sphinx, is in need of costly one-on-one training and that she and her family are getting him a trainer.Neither Houts nor YouTube has responded to requests for comment about the incident or for details on whether there will be any repercussions on Houts' channel.According to YouTube's 2087

CHULA VISTA, Calif. (KGTV) -- A gas line break that sparked evacuations in the South Bay Wednesday afternoon has been stopped. According to crews, the gas line broke around 3 p.m. on the 2800 block of Main Street. According to San Diego Gas and Electric, an employee at a recycling plant in the area punctured the gas line, causing the three-quarter inch line to break. RELATED: Mysterious boom heard along San Diego coast SDG&E was able to stop the line from spewing gas in the area just after 4 p.m. Chula Vista residents were asked to avoid Broadway and Main Street in the area amid the leak. 616

"The federal government’s inability to arrive at comprehensive immigration reform results in situations like what happened in Antioch this morning. This is exactly what we don’t want happening in our city. MNPD is no longer involved and has turned the scene over to the FBI.MNPD is currently looking for the victim of this shooting so that he may receive any needed medical assistance. My top priority remains the safety and well-being of all of the residents of Nashville." 482

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