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Browsing Tag

DNA methylation

24 posts
HHealth
Study: Pre-diagnosis plasma cell-free DNA reveals early signatures of prostate and breast cancer risk up to eight years prior to clinical detection
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Cancer-related DNA changes may appear in blood years before diagnosis

  • September 23, 2026
Archived blood samples collected years before cancer diagnosis gave researchers a rare opportunity to examine whether molecular changes…
HHealth
Study: Multiple dietary patterns linked to slower biological aging
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Study: Multiple dietary patterns linked to slower biological aging

  • September 16, 2026
A study by DZNE finds that healthy eating is associated with slower biological aging-and that there is more…
HHealth
Peroxisomes identified as alternative heat producers in brown fat
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Maternal obesity alters fetal liver metabolism via placental molecular signals

  • August 26, 2026
A mother’s obesity during pregnancy may send molecular signals across the placenta that permanently alter her son’s liver…
HHealth
Study: How epigenetic clocks tick: unpacking the black box by deciphering biological pathways and transcriptomic signatures of accelerated aging. Image Credit: Lightspring / Shutterstock
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Five epigenetic clocks reveal shared and distinct signals of aging

  • July 22, 2026
A large multi-omics study maps why epigenetic clocks capture different aspects of aging and shows how gene-expression scores…
HHealth
AML
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Epigenomic Analysis Uncovers New AML Subgroups and Drug Sensitivities

  • July 10, 2026
AML has only a 29 percent survival rate, and it’s a fast-growing cancer. It’s often widespread in the…
HHealth
The distinction between CA and BA and the progression of epigenetic clocks through multiple generations. (A) Chronological age reflects a uniform measure of time, whereas biological age reflects cellular and physiological decline. (B) First-generation clocks (e.g., Horvath, Hannum) were trained to predict chronological age. Second-generation clocks (e.g., PhenoAge, GrimAge) focus on phenotypic health and mortality risk. Third-generation clocks (e.g., DunedinPACE) measure the current rate of biological aging. The next generation of clocks aims to measure organ-specific biological age. Image adapted from Figure 1 in Cheema, B. S. et al. Functional, molecular, and digital measurements of biological age. The Journal of Clinical Investigation. 2026;136(12):e205777. doi:10.1172/JCI205777. Licensed under CC BY 4.0.
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New biological age tools could reveal health risks before symptoms appear

  • June 18, 2026
From gait speed and DNA methylation to AI scans and clinical text, a major review maps how scientists…
HHealth
Study: Epigenetic fingerprints link early-onset colon and rectal cancer to pesticide exposure. Image Credit: Oleksii Synelnykov / Shutterstock
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Study links common herbicide to rising early-onset colorectal cancer risk

  • April 23, 2026
A Spanish study used epigenetic fingerprints to trace hidden exposure patterns and found that a widely used herbicide…
SScience
A precise tool to halt viral protein production
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New study reveals CRISPR enzyme that responds to human DNA methylation

  • April 20, 2026
Cancer cells excel at evading detection, but subtle chemical differences set them apart from healthy cells. Now, a…
SScience
A precise tool to halt viral protein production
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New CRISPR tool selectively cuts tumor DNA while sparing healthy cells

  • April 15, 2026
Apr 15 2026 Cancer cells excel at evading detection, but subtle chemical differences set them apart from healthy…
NNutrition
Good Housekeeping
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A New Study Found This Daily Habit May Help Slow Aging

  • April 7, 2026
This article contains affiliate links; if you click such a link and make a purchase, we may earn…
NNutrition
A multivitamin a day could slow biological ageing, especially for those on unhealthy diets
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A multivitamin a day could slow biological ageing, especially for those on unhealthy diets

  • March 14, 2026
Taking a daily multivitamin may slow down biological ageing, a study has suggested. Experts calculate that taking daily…
HHealth
Li et al. evaluated the two-year effect of daily multivitamin-multimineral supplements and cocoa extract (500 mg cocoa flavanols per day, including 80 mg epicatechin) on five DNA methylation measures of biological aging among 958 participants (482 women and 476 men) in the COSMOS study. Image credit: Ri Butov.
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New Research Links Daily Multivitamins to Slower Biological Aging

  • March 11, 2026
In a randomized clinical trial of older adults, researchers found that taking multivitamins for two years modestly slowed…
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