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CNN – Health

What to know about human brain implants

By Jen Christensen, CNN (CNN) — Elon Musk’s startup Neuralink implanted a computer chip in a person’s brain on Sunday, he said in a post on his X platform Monday, although he offered few details. Other companies doing similar work are farther along in the research process – for example, Synchron has been enrolling and implanting people

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With about 5,000 adverse events related to cosmetics reported to the FDA each year, the agency is updating its oversight

By Jacqueline Howard, CNN (CNN) — The US Food and Drug Administration receives about 5,000 reports each year about health problems related to the use of cosmetic products, and under a new law, the agency has issued updated instructions for reporting these types of serious adverse events. The FDA’s authority to regulate cosmetics has expanded

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As syphilis cases continue to surge in the US, recent federal efforts aim to tackle the alarming trend

By Deidre McPhillips, CNN (CNN) — More than 2.5 million cases of chlamydia, gonorrhea and syphilis were reported in the United States in 2022 as the country’s epidemic of sexually transmitted infections continues to grow. Chlamydia accounted for about two-thirds of the STIs that were reported in 2022, according to an annual report published Tuesday

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Rare cases of possible Alzheimer’s transmission uncovered in recipients of discontinued medical treatment

By Jacqueline Howard, CNN (CNN) — Early-onset dementia symptoms in five adults may be connected to a now-discontinued human growth hormone medical treatment that they received decades ago as children, a new study suggests. The study, published Monday in the journal Nature Medicine, provides the first reported evidence of medically acquired Alzheimer’s disease in living

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