Epigenetic clocks are scientific tools that assess biological aging by examining changes in DNA. These changes can indicate how old a person is at the cellular level, which may differ from their chronological age. By analyzing patterns in DNA methylation and other epigenetic markers, researchers can estimate the rate of aging in individuals, helping to understand the aging process better.
Understanding epigenetic clocks is important for health because they can reveal how factors like diet, stress, and environment influence aging. This knowledge can lead to insights into age-related diseases and help assess how various interventions, such as medications like rapamycin, may affect health as we age. Researchers hope that by studying these clocks, they can find ways to promote healthier aging and improve longevity.
In the body, epigenetic clocks work by monitoring changes in gene expression that occur as we age. These changes can affect how our cells function and respond to different stimuli. By measuring these changes, scientists can obtain a clearer picture of biological age and the underlying mechanisms that contribute to aging. This information is valuable for developing strategies to enhance health and prevent age-related conditions.
Overall, epigenetic clocks represent a promising area of research in understanding aging. They offer a unique perspective on how our biology changes over time and how we might influence these changes for better health outcomes.
