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          biological aging

          This shows a person in the sun.
          FeaturedGeneticsNeuroscience
          ·May 21, 2025·5 min read

          Vitamin D May Slow Biological Aging

          New results from the VITAL randomized trial show that daily vitamin D3 supplementation helps preserve telomere length in older adults, potentially slowing a key biological aging process. Telomeres are protective caps on chromosomes that shorten with age and are associated with chronic diseases.
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          This shows teen girls.
          FeaturedGeneticsNeuroscience
          ·January 30, 2025·5 min read

          Unhealthy Diet Linked to Faster Biological Aging in Young Adults

          Diets high in processed meat, fast food, and sugary drinks accelerate biological aging, even in young adults. Researchers measured biological age using epigenetic clocks, which track gene regulation changes over time. Participants with a diet rich in fruits and vegetables showed slower aging, suggesting dietary choices influence how quickly the body ages.
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          This shows a clock and food.
          FeaturedNeuroscience
          ·November 7, 2024·5 min read

          Faster Biological Aging Linked to Ultra-Processed Foods

          Ultra-processed foods are linked to accelerated biological aging, as confirmed in a study analyzing over 22,000 people. Researchers found that these foods, high in additives and preservatives, speed up the body’s internal aging clock, independently of nutritional quality.
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          This shows an older man and DNA.
          FeaturedGeneticsNeuroscience
          ·August 19, 2024·5 min read

          Ancient DNA Markers Predict Aging with New Epigenetic Clock

          Researchers have developed an epigenetic clock, "Retro-Age," that predicts biological age by analyzing DNA markers from ancient viral remnants in the human genome. This study highlights how the reactivation of these retroelements, such as HERVs and LINEs, impacts aging, inflammation, and genomic stability. The findings suggest that monitoring these markers could guide anti-aging therapies and improve health outcomes, particularly in conditions like HIV. The research also opens avenues for exploring treatments that may reverse the biological effects of aging.
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          FeaturedGeneticsNeuroscience
          ·July 29, 2024·3 min read

          Eight Week Vegan Diet Lowers Biological Age

          A new study reveals that an eight-week vegan diet can reduce biological age estimations based on DNA methylation levels. The study, involving 21 pairs of adult identical twins, found that participants on a vegan diet showed decreases in biological age and the ages of their heart, hormone, liver, inflammatory, and metabolic systems.
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          This shows a sad older woman.
          FeaturedGeneticsNeurosciencePsychology
          ·July 29, 2024·4 min read

          Grief Accelerates Biological Aging

          Losing a close family member can accelerate biological aging, according to a new study. Researchers found that people who experienced the loss of a parent, partner, sibling, or child showed signs of older biological age. This effect was measured using DNA markers known as epigenetic clocks. The study underscores the long-term health impacts of grief and loss across the lifespan.
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          This shows an older woman hugging a plush heart.
          FeaturedNeurologyNeuroscience
          ·May 29, 2024·7 min read

          Heart-Healthy Habits Linked to Reduced Biological Age

          A new study reveals that heart-healthy behaviors can reduce biological aging. Researchers found that managing heart disease risk factors is associated with a younger biological age and lower risk of heart disease, stroke, and death. The study highlights the role of DNA methylation in linking cardiovascular health to biological aging.
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          FeaturedNeurosciencePsychology
          ·April 25, 2023·5 min read

          Depression and Anxiety Linked to Accelerated Biological Aging in Adults

          Adults with advanced biological age are at a higher risk of depression and anxiety, according to a study that found participants with older biological age were 6% more likely to develop these mental health conditions at the 8.7-year follow-up compared to those who tested younger biologically.
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          This shows the outline of a head and a clock
          FeaturedNeurosciencePsychology
          ·March 27, 2023·3 min read

          Bodies of People With Mental Illness Are Biologically Older Than Their Actual Age

          People with a long-term history of mental illness, including bipolar disorder and anxiety disorders, have blood biomarkers that reflect increased biological aging. The findings may help explain why those with mental health disorders tend to have shorter life spans and are more prone to age-related diseases than the general population.
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          This is a diagram from the study
          FeaturedNeuroscienceOpen Neuroscience Articles
          ·January 15, 2023·5 min read

          Overactive Cell Metabolism Linked to Biological Aging

          Human cells with impaired mitochondria expend more energy. While this hypermetabolism enhances a cell's short-term survival, it also dramatically increases the rate at which the cell ages.
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          This is a cartoon of a man surrounded by weights, DNA, and hour glasses
          FeaturedGeneticsNeuroscience
          ·November 11, 2022·5 min read

          Is Muscle Weakness the New Smoking? Grip Strength Tied to Accelerated Biological Age

          Muscle weakness marked by grip strength was associated with accelerated biological aging, a new study reports.
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          This shows a teen sitting on the side of the road with a bottle of beer
          FeaturedGeneticsNeuroscienceOpen Neuroscience Articles
          ·November 8, 2022·5 min read

          Genetics May Explain Link Between Unhealthy Teen Lifestyles and Accelerated Biological Aging

          The epigenetic clocks of those who indulged in unhealthy behaviors as teens were 1.7 to 3.3 years older than individuals who reported more healthy lifestyles as teens.
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          This shows an ear.

          Gene Therapy Restores Hearing in Those with Deafness

          This shows a brain.

          Forever Chemicals May Disrupt Brain Development

          This shows kids playing games.

          Kids Outsmart AI in Puzzle Game That Builds Critical Thinking

          This shows a neuron.

          Drug-Coated Neural Implants Reduce Immune Rejection

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