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Scientists Traveled to the Bolivian Amazon Looking for Clues About Dementia — What They Found Changes Everything

When CNN’s Dr. Sanjay Gupta traveled deep into the Bolivian Amazon, he expected to find a community shaped by hardship. What he found instead has since become one of the more quietly startling stories in modern medical research. Deep in the tropical forests of lowland Bolivia, roughly 17,000 people known as the Tsimané live in …

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Why Your Cold Bedroom Might Be Burning Fat and Fighting Aging While You Sleep

Most people reach for an extra blanket when temperatures drop. Warmth feels intuitive, comforting, and necessary for a good night’s rest. Yet sleep researchers have spent years building a case against that instinct, and their findings might change how you think about your thermostat. Something happens when you lower your bedroom temperature. Your body responds …

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How Swapping Junk Food for Healthier Meals Cut Violence in Juvenile Detention by Half

Something strange happened in Los Angeles County’s juvenile detention facilities in the early 1980s. Staff noticed a shift in the atmosphere. Fights decreased. Tensions eased. Disciplinary incidents fell off a cliff. Yet no new counseling programs had been introduced. No additional guards had been hired. No changes to sentencing or supervision had taken place. What …

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“Ozempic Teeth” Explained and How GLP-1 Users Can Protect Their Smiles

Something strange has been happening in dental chairs across America. Patients walk in for routine cleanings and leave with unexpected diagnoses. Dentists examine mouths and find decay where there was none before. Gums bleed more easily. Teeth feel sensitive to hot and cold. And many of these patients share one thing in common. GLP-1 medications …

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