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☆ After Antidepressants, a Loss of Sexuality
▼ + stars: | 2023-11-09 | by ( Azeen Ghorayshi | More About Azeen Ghorayshi | ) www.nytimes.com time to read: +1 min

The safety label on Prozac, one of the most widely prescribed S.S.R.I.s, warns that sexual problems may persist after the drug is discontinued. sexual dysfunction. Clinical trials have not followed people after they stop the drugs to determine whether such sexual problems stem from the medications. Dr. Clayton published some of the earliest research showing that S.S.R.I.s come with widespread sexual side effects. She worries that too much attention on seemingly rare cases of sexual dysfunction after S.S.R.I.s are stopped could dissuade suicidal patients from trying the medications.

Persons: ”, Anita Clayton, Clayton Organizations: University of Virginia School of Medicine Locations: Europe, Canada, Spain

☆ Near-death experiences tied to brain activity after death, study says
▼ + stars: | 2023-09-14 | by ( Sandee Lamotte | ) edition.cnn.com time to read: +9 min

Many people see a bright light during their near-death experiences, experts say. “This latest report of persistent brain waves after cardiac arrest has been blown out of proportion by the media. “That is, those patients who had near-death experiences did not show the reported brain waves, and those who did show the reported brain waves did not report near-death experiences,” Greyson told CNN via email. Greyson, who was not involved in the new study, is the coeditor of “The Handbook of Near-Death Experiences: Thirty Years of Investigation.” He and cardiologist Dr. Pim van Lommel, a Dutch researcher and writer on near-death experiences, submitted comments to the journal to publish alongside the new study. It’s correct that the study was not able to match electrical activity with a near death experience in the same patient, Parnia said.

Persons: Aubrey Osteen’s, “, y’all, ” Osteen, —, ”, Osteen, ” Aubrey Osteen, Anne Elizabeth Barnes, Sam Parnia, It’s, ” Parnia, ‘, Jesus ’, Parnia, Bruce Greyson, Carlson, ” Greyson, Greyson, Dr, Pim van Lommel Organizations: CNN — Surgeons, NYU Langone Health, NYU Grossman School of Medicine, Psychiatry, Neurobehavioral Sciences, University of Virginia School of Medicine, CNN Locations: New York City, “, United States, United Kingdom, Bulgaria, Charlottesville, Dutch, flatline, ”

☆ Scientists fully sequence human Y chromosome for the first time
▼ + stars: | 2023-08-25 | by ( Katie Hunt | ) edition.cnn.com time to read: +7 min

However, over half of the sequences within the Y chromosome, the smallest and most complicated of the 46 human chromosomes, remained unknown. Now, the same group of researchers has filled in the missing information, publishing a complete Y chromosome sequence Wednesday in the journal Nature. “This new analysis will allow us to better understand the regions of the Y chromosome that have regulatory functions and may encode mRNA and proteins.”Many people begin to lose their Y chromosome in some of their cells as they age, particularly those cells that undergo rapid turnover, such as blood cells. Having a complete Y chromosome genetic reference may help scientists and doctors further explore this potential link. “However, it has been questioned whether loss of the Y chromosome is a biomarker of biological aging or whether loss of the Y chromosome has a direct effect on the health of men,” he said.

Persons: ”, Monika Cechova, Cechova, Kenneth Walsh, ” Walsh, Walsh, it’s, ” Cechova, Charles Lee Organizations: CNN —, University of California, University of Virginia School of Medicine, Human Genome Research, T2T Consortium, Jackson Laboratory, Genomic Medicine Locations: Santa Cruz

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