
Longevity Tools
Discover innovative tools designed by real doctors to enhance your health and extend your lifespan.
Longevity Web Applications
Explore innovative AI tools designed to enhance your longevity and overall well-being.




Track. Understand. Improve.
FlowSpan is a digestive and hydration tracking tool that gives you a clearer picture of your body’s daily rhythms. Users can log bowel movements, urine patterns, and hydration levels, and then view trends over time. With its intuitive interface and data-driven insights, FlowSpan helps you spot changes early, optimize digestive health, and share useful information with healthcare providers. It’s a simple, effective way to take control of your gut and hydration health for better well-being and longevity.
Smarter Meals. Longer Healthspan.
EatSpan is your personalized nutrition companion designed to make healthy eating effortless. Using AI-powered food analysis and evidence-based recommendations, EatSpan helps you track your meals, understand their nutritional value, and make smarter dietary choices. By aligning your diet with your health and longevity goals, EatSpan empowers you to build sustainable habits for a healthier, longer life.
Longevity Forms
Practical digital tools designed to enhance the quality of patient consultations in longevity medicine. These forms help doctors systematically assess different aspects of health—ranging from weight management and nutrition to lifestyle and preventive care—ensuring that no important detail is overlooked. By guiding structured conversations and capturing key health data, the Longevity Forms make it easier for doctors to provide personalized, evidence-based recommendations that support long-term wellness and healthy aging.


A structured digital form designed to support doctors during patient consultations on weight management. This tool streamlines the assessment process by capturing essential health data, lifestyle habits, and patient goals in a clear, organized way. It also provides an estimate of target weight over a specific period of time, comparing outcomes from lifestyle changes alone or in combination with different GLP-1 agonist therapies. By standardizing key questions and integrating evidence-based treatment options, the form helps doctors deliver more personalized, safe, and effective weight management advice.
The above form is password-protected to ensure it is used exclusively by healthcare professionals


Discover your personalized heart rate zones with Heart Zone Calculator. Enter your age to estimate training zones that improve endurance, boost VO₂ max, and maximize fat burn. Take the guesswork out of your workouts.
Heart Zone Calculator helps you identify the exact heart rate ranges you should train in to reach your fitness goals — whether it’s building an aerobic base, improving VO₂ max, or training at peak performance.
By understanding your Zone 1–5 heart rate ranges, you’ll know when to train easy, when to push hard, and how to recover smarter.
Disclaimer:
The longevity tools presented on this page are designed for general wellness and educational purposes only. They are not intended to diagnose, treat, cure, or prevent any medical condition and should not be considered a substitute for professional medical advice. Always consult with a qualified healthcare provider regarding any questions you may have about your health, medical conditions, or before making significant lifestyle changes.
Subscribe for Longevity Tools
Unlock exclusive insights on longevity tools.
Contact Longevity Tools
Get in touch with us for inquiries about longevity tools and resources. We're here to help you enhance your wellness journey.
Inquiry
info@thelongevitylabmd.com