biological age

What is Your Biological Age – Why That Info is Good to Know and Ways to Find That Out

In today’s fast-paced world, staying on top of our health is more important than ever. While we’re all familiar with our chronological age (the number of years we’ve been alive), there’s another important metric that can tell us even more about our well-being: biological age.

What Is Biological Age?

Biological age represents the actual age of your body, including how well it’s aging. Unlike chronological age, which advances steadily with time, biological age can vary significantly from person to person. It’s influenced by genetics, lifestyle choices, and various environmental factors.

Why is Knowing Your Biological Age Important?

Understanding your biological age can provide a wealth of information about your health and longevity. Here’s why it’s worth knowing:

  1. Personalized Health Decisions: Biological age can guide you in making tailored health choices. It can help you determine the most effective diet, exercise regimen, and lifestyle modifications for your individual needs.
  2. Motivation for Positive Change: Discovering that your biological age is higher than your chronological age can be a wake-up call. It can motivate you to make healthier choices, such as quitting smoking, managing stress, and getting regular exercise.
  3. Longevity Planning: Armed with knowledge about your biological age, you can plan for a longer and healthier life. You can set health goals, schedule regular check-ups, and even adjust your retirement plans accordingly.
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Ways to Find Out Your Biological Age

Now, let’s explore some methods to discover your biological age:

  1. Biological Age Assessments:

    Many health and wellness companies offer comprehensive assessments that estimate your biological age based on a variety of health markers. These assessments may include blood tests, genetic analysis, and other relevant data. Fountain Life is a medical concierge business focussed on wellness and prevention using advanced, break-through technology. It costs a pretty penny. Be on the look-out for more of this at an affordable price as insurers realize prevention and early detection saves businesses, governments and individuals huge sums of money. Check it out here.

  2. Telomere Length Testing:

    Telomeres, the protective caps on your DNA strands, naturally shorten with age. Telomere length testing can provide insights into your cellular age and overall health. First establish a baseline and then test each year to help make adjustments for better health and longevity. A new born baby will have 10,000 bases in length as compared to 3000 in an adult. The elderly will typically have 1500 bases in length. Besides aging, smoking, poor nutrition and obesity can shorten telomere length. Changes in lifestyle may lengthen telomeres. Cenegenics is an example of one company providing this service.

  3. Physical Fitness Tests:

    Some fitness assessments, such as VO2 max testing and body composition analysis, can estimate your biological age based on your physical condition. This seems to be the stuff of elite athletes, but knowing these fitness markers can assess disease risk. The American Heart Association published a scientific statement recommending increased CRF (cardiorespiratory fitness) to lower the risk of cardiovascular disease. See an earlier blog on sarcopenia for ideas that are age appropriate workouts like high intensity training.

  4. Online Biological Age Calculators:

    Various online tools and apps use questionnaires and health data to estimate your biological age. While less precise than other methods, they can still offer valuable insights. I went to to take their test out of curiosity. OMG … I was 44! My biological age is 29 years younger than my chronological age. The questions they asked were pretty much based on lifestyle with only two questions asking the range of blood pressure tests and cholesterol testing. Then based on my answers, it let me know what could be done to improve that number … and it was free! Here’s the link if you want to have a go!

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Your biological age is a powerful metric that can inform your health decisions and help you live a longer, healthier life. By knowing your biological age, you can make informed choices, track your progress, and take control of your well-being.

In the meantime, take the first step toward better health by exploring your biological age—it’s a journey well worth embarking on!