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Sciworthy

The Encyclopedia of Science's Frontier

Home » Big Questions » What is the biological basis of aging?

Category: What is the biological basis of aging?

What happens to us as we get older? Can we slow down any of these processes? What exactly IS aging?
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Foods for healthy aging

Posted on June 30, 2025June 26, 2025 by Nathan Gock

Researchers showed that health-care professionals who ate more vegetables, fruits, whole grains, fish, and poultry were more likely to live…

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    Geographic diversity affects brain age

    Posted on March 31, 2025June 25, 2025 by Sciworthy

    Researchers found that geographic and socioeconomic differences in inequality, pollution levels, gender bias, and disease burden can…

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      Girl playing the violin
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      How aging brains recognize music

      Posted on January 16, 2025June 25, 2025 by Sciworthy

      Researchers measured brain connections during musical processing in young and old participants and found that older participants had more…

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        woman in black zip-up jacket leaning on large log at daytime
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        Researchers link brain patterns during sleep with Alzheimer’s disease

        Posted on January 15, 2024June 26, 2025 by Sciworthy

        Scientists found people with early Alzheimer’s disease have different electrical activity in their brains while they sleep.

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          five children sitting on bench front of trees
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          Childhood trauma can accelerate aging

          Posted on February 13, 2023June 24, 2025 by Sciworthy

          Researchers find childhood neglect and abuse can accelerate aging, leaving those affected vulnerable to age-related diseases like dementia.

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            person in blue shirt showing left hand
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            New genetic markers for rheumatoid arthritis

            Posted on January 26, 2023February 15, 2023 by Ruby Costigan

            Scientists uncovered new genetic risk factors for rheumatoid arthritis by comparing DNA from people across 5 ancestries. This research could…

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              person stepping on blue stairs
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              10,000 steps a day to prevent dementia

              Posted on October 31, 2022June 25, 2025 by Nathan Gock

              A recent epidemiological study has found that 9826 steps a day may be the optimal step count to lower the risk of dementia.

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                Scientists identify a pathway that extends lifespan

                Posted on July 15, 2021June 25, 2025 by Nathan Gock

                Molecules called sirtuins are involved in lifespan. A study in mice found that higher levels of a sirtuin called SIRT6 were able to live…

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                  Oxytocin slows down aging in lonely prairie voles

                  Posted on February 25, 2021October 24, 2022 by Sciworthy

                  Loneliness ages you faster. But hormones can help! A recent study shows that oxytocin prevents cellular aging in lonely prairie voles.

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                    Diet and exercise can shape how your mind ages

                    Posted on January 21, 2021June 26, 2025 by Sciworthy

                    Dementia is a condition that many of us are all too familiar with within friends and family. Dementia itself is a blanket term that…

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