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☆ Teen vaping linked with toxic lead exposure, study finds
▼ + stars: | 2024-04-29 | by ( Kristen Rogers | ) edition.cnn.com time to read: +6 min

Now, a new study, building upon previous evidence, has found that among teens, vaping often may spike the risk of exposure to lead and uranium — potentially harming brain and organ development in young people. However, chronic exposure to metals, “even at low levels, can lead to detrimental health impacts, affecting cardiovascular, renal, cognitive and psychiatric functions,” she added. The study was conducted at one point in time, so the authors couldn’t control for chronic or long-term exposure. The authors acknowledged that their study is observational, meaning it didn’t find a causal relationship between vaping and toxic metal levels. But knowing why this preference led to higher uranium exposure requires more research.

Persons: CNN — Vaping, vaping, ”, Hongying Daisy Dai, Vaping, Dai, coauthors, vaped, Dai wasn’t, ” Dai, “, Lion Shahab, Shahab, wasn’t, don’t, ” Shahab Organizations: CNN, Tobacco, Tobacco Survey, US Food and Drug Administration, biostatistics, University of Nebraska Medical Center, National Youth Tobacco Survey, Tobacco and Health, University College London, UCL Tobacco, Alcohol Research, ” Locations: United States, vaping

☆ An FDA advisory group confirmed some popular decongestants are ineffective. Now what do we do?
▼ + stars: | 2023-09-15 | by ( Madeline Holcombe | ) edition.cnn.com time to read: +6 min

It is safe to use, but an independent advisory committee to the FDA agreed Tuesday that it is ineffective in pill form. But before then, there are things you can do at home to help relieve your symptoms, he said. Warm compresses, hot showers and hydrationNoses like to be hydrated and warm, Brodner said. But steam from a hot shower or a warm compress placed over your nose can also heat things up nicely. That runny nose will help drain mucus from your sinuses — and hopefully flush out whatever is irritating it, Brodner said.

Persons: ”, David C, “ You’ll, ” Phenylephrine, Brodner, guaifenesin, Richard J, Harvey, Shanna Miko, you’re, ” Brodner, Stephen Rennard, Larson, Rennard, “ Organizations: CNN, Food and Drug Administration, FDA, Macquarie University, Epidemic Intelligence, US Centers for Disease Control, CDC, Medicine, University of Nebraska Medical Center Locations: Boynton Beach , Florida, Omaha

Reuters reported last month that the cancer research arm of the World Health Organization (WHO), known as the International Agency for Research on Cancer (IARC), was set to make that declaration on July 14, according to two sources with knowledge of the process. The designation as "possibly carcinogenic to humans" will provide an incentive to fund more rigorous research into the safety question, toxicology and cancer experts say. "We have been pushing for an IARC review for many years now." But no action was taken until 2022, after aspartame was again nominated for review by CSPI and Melnick in 2019. The research body has said "new evidence" prompted its aspartame review, without giving any details.

Persons: Andy Smith, Smith, Coke, Peter Lurie, Lurie, James Huff, Ron Melnick, CSPI, There's, Samuel Cohen, Erik Millstone, Millstone, Jennifer Rigby, Michele Gershberg, Catherine Evans Organizations: Reuters, World Health Organization, WHO, International Agency for Research, Cancer, MRC, Unit, University of Cambridge, Cola's, Regulators, for Science, Joint Food and Agriculture Organization, U.S . National Institutes of Health, University of Nebraska Medical Center, University of Paris, Britain's University of Sussex, Thomson Locations: United States, U.S, France

☆ CDC will have less data to track Covid and new variants after public health emergency ends
▼ + stars: | 2023-05-05 | by ( Spencer Kimball | ) www.cnbc.com time to read: +5 min

"The end of the public health emergency means CDC will have less authority to collect certain types of public health data — that means less data will be available to us," Dr. Nirav Shah, the CDC's principal deputy director, told reporters during a call Thursday. Congress required these labs in March 2020 to send results to the federal government, but that mandate was tied to the public health emergency. "In some of the jurisdictions or some of the states those authorities will go away with the end of public health emergency," he said. The spotty reporting of case data also means the CDC will no longer report virus transmission at the county level after the public health emergency ends. Shah said the CDC will still have ways to monitor Covid after the public health emergency ends.

☆ Gross photos show how many droplets and aerosols blast out of a toilet each time you flush
▼ + stars: | 2022-12-13 | by ( Marianne Guenot | ) www.businessinsider.com time to read: +4 min

Images showed a tall plume of tiny drops of toilet water being blasted into the air. Scientists have known for some time that tiny, invisible drops of water escape the toilet bowl after each flush. A cloud of smaller drops, called aerosols, floats further through the air, carrying the toilet water across the lab. A side-by-side view of the effect shows that these water drops are invisible to the naked eye. But the evidence doesn't show definitively that toilet water spritzing into the air has caused anyone to get sick.

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