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Chronological age is the number of years you've been alive, while biological age refers to how old your cells and tissues are based on physiological evidence. If you're especially healthy and fit for your age, your biological age may well be lower than your chronological age.
Also known as physiological or functional age, biological age differs from chronological age because it takes into consideration a number of factors other than just the day you were born.
The difference between biological age and chronological age. Both chronological age and biological age are ways of measuring aging and how the passage of time impacts the body. “Chronological age measures the number of years someone has been alive,” says Dr. Lopez-Jimenez.
For an individual in their 30s, a biological age of 50 means their biology more closely resembles someone 20 years their senior. In research, the term “biological age” can mean slightly...
Unlike chronological age, biological age refers to how slowly or quickly you’re aging and can be reflected in various biomarkers, such as the health of cells, bloodwork, inflammation,...
Biological age is the secret to comprehending the intricate aging process, a notion beyond simple dates on a calendar. It includes how our bodies are shaped and how our lifestyle decisions, genetic makeup, and cellular processes affect our general health and well-being.
This article investigates and summarizes the following predictors of biological age: Telomere length, allostatic load index, DNA methylation clocks, functional age, and transcriptional predictors of biological age.
It seems most people have a “biological age” that is older than it should be. Four out of five people, for instance, have an older heart age than their current age. But what does this really...
First, biological age is a comprehensive concept that is not only related to lifespan but also other health-related outcomes, including quality of life. Few current clocks consider events such as ageing-related lifestyle changes (eg, the requirement of medicine prescription and hospital admission).
I have developed the following four axioms for a meaningful estimator of biological age: (1) it is a quantitative measure that is highly correlated with age; (2) it applies to all mammalian...