Scientists measured biological aging in 2,300 people and found each toxic person in your life adds roughly 9 months to your cellular age. The effect is twice as strong when the toxic person is a family member.
Molecular Biology · · 8 min read

Scientists measured biological aging in 2,300 people and found each toxic person in your life adds roughly 9 months to your cellular age. The effect is twice as strong when the toxic person is a family member.

Most people intuitively understand that difficult relationships take a toll. The colleague who creates constant friction, the friend who calls only when they need something, the family member whose presence…

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Thursday, August 27, 2026 Published today: 1 articles
Parents have spent a decade limiting their children’s screen time to protect their brains. A new 8-year study found children with more screen time had better cognitive processing as teenagers.

Parents have spent a decade limiting their children’s screen time to protect their brains. A new 8-year study found children with more screen time had better cognitive processing as teenagers.

Few parenting positions have achieved the status of screen time limits. The American Academy of Pediatrics has issued guidelines recommending no more than one hour per day for children aged…

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