Fruitful Years tools are designed to help adults over 45 organize the basics: practical health numbers, healthy-aging habits, and better questions for clinician visits. Start simple, use these tools for education, and bring personal medical decisions back to your healthcare provider.
Start Here
Begin with the free 6 Health Numbers checklist, then try the Biological Age Calculator or use Your Longevity Protocol to turn the results into a sustainable plan.
Who This Is For
This checklist is designed for adults over 45 who want to take a proactive approach to their healthspan. If you are looking for a straightforward way to organize your health data before your next doctor’s appointment, this tool is for you.
Why Start Here Before a Biological-Age Test?
Before exploring complex or expensive biological-age tests, it is often more practical to understand your foundational health metrics. These six standard numbers—such as blood pressure and metabolic markers—are widely recognized by clinicians and provide actionable insights. Using these basics can help you prepare a practical longevity protocol with your clinician.
Get the free 6 Health Numbers checklist
Enter your email and we’ll send you the one-page checklist. You can use it to track a few practical health numbers and prepare better questions for your next clinician visit.
By entering your email and clicking “Send me the checklist,” you agree to receive the checklist and occasional Fruitful Years emails with practical healthy-aging tips. You can unsubscribe anytime. This checklist is educational and is not medical advice.
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This checklist is educational and is not medical advice. Your clinician can help interpret your numbers in the context of your full health history.
The 6 health numbers
| Health number | Why it may matter | What to ask your clinician |
|---|---|---|
| Blood pressure | High blood pressure often has no symptoms but can affect heart and brain health over time. The American Heart Association recommends regular monitoring. | “Are my current readings in a healthy range for my age and history?” |
| A1C or fasting glucose | These numbers help show how your body manages blood sugar. The NIDDK explains that the A1C test reflects your average blood glucose over the past 3 months. | “Should we check my A1C, and what lifestyle habits might help keep it stable?” |
| Lipids / cholesterol | Cholesterol levels help assess cardiovascular risk. The NHLBI recommends regular screening to understand your lipid profile. | “Based on my lipid panel, do I need to adjust my nutrition or consider other steps?” |
| Waist measurement | Waist circumference can be a simple indicator of metabolic health, sometimes more useful than weight alone. | “Is my waist measurement a concern for my overall metabolic health?” |
| Resting heart rate | Resting heart rate trends can offer clues about cardiovascular fitness, recovery, stress, and medication effects. | “What is a healthy resting heart rate target for me?” |
| Strength or mobility baseline | Maintaining strength and mobility is crucial for independence. The NIA highlights the importance of physical activity for healthy aging. | “Are there specific strength or mobility exercises I should focus on or avoid?” |
How to use the checklist
For more context on tracking your health, explore our guides on advanced biomarker testing, evidence-informed habits to support healthy aging, and healthspan vs. lifespan.
Biological Age Calculator
Use the Biological Age Calculator to explore how selected health and lifestyle inputs relate to an educational estimate. It does not diagnose disease or predict lifespan, and it should not replace clinical assessment.
Frequently Asked Questions
Is this checklist medical advice?
No. It is an educational tool to help you organize questions and track basic health numbers. Always discuss your results with your clinician.
Do I need advanced testing to use it?
No. Start with the basics: blood pressure, A1C or fasting glucose, lipids, waist measurement, resting heart rate, and a simple strength or mobility check. These are available through most routine health appointments.
How often should I review these numbers?
There is no single schedule for all six numbers. Blood pressure and resting heart rate can be tracked more often, while lab tests and strength or mobility checks may follow different intervals. Ask your clinician which measures to repeat and when, based on your health history, medications, current results, and risk factors.
What should I do if one of my numbers is out of range?
Do not panic or self-diagnose. Use the result as a conversation starter with your clinician. For context on how these numbers relate to biological age, see our guide on evidence-informed habits after 45.
Related free guide: Use Google Gemini to prepare for doctor visits
Want help turning confusing health terms into plain English? This free guide shows how to use Google Gemini to prepare better questions, organize symptoms, understand lab results, and make doctor visits more useful.
The guide also includes a free printable Doctor Visit Prompt Sheet you can keep in your medical folder.
Read the free guide and get the prompt sheet.
Get the free 6 Health Numbers checklist by email.
For a simple way to use these numbers, see the step-by-step guide to building your personal longevity protocol.
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