Could a Viagra for ladies be in the offing? Well, feminine rats given a drug that mimics a pituitary hormone began sending "come hither" alerts to nearby males. The drug, known as PT-141, is also being examined as a therapy for erectile disfunction in men and seems to function by way of a central mechanism in the Mind Guard cognitive support, said the study’s lead researcher. How it works is not but clear, however feminine rats given the drug darted around to attract the attention of males, and assumed postures that invited sexual activity, the researchers reported. Mutating bird flu: A frightening strain of hen flu that can kill folks is mutating into an ever more deadly form in ducks and must be controlled shortly, U.S. They discovered regular changes in the so-called H5N1 virus infecting flocks of apparently healthy ducks that made the virus extra likely to kill mammals similar to mice -- and perhaps folks, too.
The H5N1 virus was first seen in Hong Kong in 1997 and has reappeared in southeast Asia, killing 24 folks in Vietnam and Thailand this year. Whenever it seems in poultry, officials transfer shortly to destroy the birds to stop the spread of the virus. Hangover repair: Excellent news for anyone who has ever had that queasy feeling the morning after one too many: A research has discovered that an extract of prickly pear cactus can stop a extreme hangover. Prickly pear cactus extract is accessible at some well being-complement shops. It has been used in sunburn ointments and as a food regimen supplement, supposedly to scale back blood sugar levels. The study discovered that when taken hours before drinking, the extract can alleviate signs comparable to dry mouth and that nauseated, can't-stand-the-sight-of-food feeling. It does not appear to ease different symptoms, akin to headaches and dizziness. Radio Saturn: Scientists who figured they knew how long a day lasted on Saturn are having second thoughts. The Cassini spacecraft has been listening to pure radio indicators from Saturn, probably the most dependable technique of figuring out a day's size. Cassini's transmissions show an entire rotation takes 10 hours, 45 minutes and 45 seconds, plus or minus 36 seconds, NASA mentioned.
Kimberly Beauregard was terrified of dropping her memory as she entered her 60s. When she saw advertisements for Prevagen just a few years in the past, they impressed her. "Can a protein originally present in a jellyfish enhance your memory? " asks the voice-over in one commercial that used to air on prime-time Tv. "Our scientists say sure." The advert cuts from a swarm of the glowing blue sea creatures to scenes of individuals in white lab coats, smiling senior residents, and a last assurance that Prevagen has been clinically shown to enhance reminiscence. "It was sufficient to make me say this is sweet, there’s going to be some benefit to it," Beauregard stated. She wasn’t alone in that faith. Three million persons are estimated to have purchased Prevagen because it was first launched by Quincy Bioscience, a Wisconsin-primarily based manufacturer, in 2007. Sales reached $165 million by mid-2015, and the company claims Prevagen is now a "best-promoting branded memory complement in chain drug stores throughout the United States." A month’s provide of the "extra strength" selection retails for Mind Guard cognitive support about $60 at Walgreens, CVS, and Walmart.
Beauregard took Prevagen every day for 9 months, spending around $500 in all, but stated she hadn’t seen any memory improvement. Quincy Bioscience has been sued multiple occasions over allegations of false advertising for Prevagen, including by the federal government. After listening to about the lawsuits, Beauregard says she felt like her worst nightmare-of dropping her reminiscences-had been exploited by Quincy. "They almost played on that worry, really, to become profitable," she said. She’s not alone there, either. Well over half of American adults take supplements, however there are plenty of misconceptions in regards to the industry and how it’s regulated. In a 2019 survey by Pew Charitable Trusts, more than half the respondents believed that the Food and Drug Administration either exams supplements for security or must approve merchandise before they are bought. Neither is true. Instead, the FDA largely depends on reporting by the companies and consumers, as well as its personal inspections, to identify potential problems as soon as supplements are available on the market.
Commercials for Prevagen have insisted that "it’s protected and efficient," an assurance Quincy echoed to regulators. But an investigation by WIRED now shows that for years officials at the FDA questioned the idea for the company’s claims. Multiple FDA inspections, most of which have not been reported before, discovered vital issues with Quincy’s manufacturing processes, complaint handling, and the quality control testing that was supposed to make sure its merchandise had been protected. And best natural brain health supplement health supplement 1000's of Americans have reported experiencing "adverse events" whereas taking Prevagen, including seizures, strokes, coronary heart arrhythmias, chest pain, and dizziness. While the existence of hostile event studies alone don’t show a product is the trigger, the character and sample of complaints about Prevagen anxious FDA officials, in line with company data. Apart from a warning letter despatched to Quincy in 2012, memory and focus supplement the FDA has not publicly indicated it had any considerations about Prevagen. The agency determined in 2018 that Quincy addressed the violations cited in the warning letter.