Personalized nutrition guidance based on your blood labs, training, and lifestyle.
For active people, there’s a big difference between what’s clinically in range and what’s optimal. We use targeted diagnostics to assess everything from your systemic health to performance indicators like inflammation, muscle damage, and hormone markers. Then we fine-tune your nutrition protocols to keep you performing at your best.
70+ targeted biomarkers every athlete needs to track.
Your results, goals, and interventions unpacked by an MD/NP with your lifestyle in mind.
Calorie and macro targets – plus example meal plans – based on your labs, daily training load, and goals.
Custom supplement protocols for optimal health, performance, recovery, and longevity.
Complete your blood draw at a lab or at home, then tell your clinician and dietitian about your history, training, and lifestyle.
See where you’re crushing and where to intervene. Review your clinicians’ notes, new biomarker targets, videos, and action plans.
Get after it with your new nutrition and supplement protocols designed to fix deficiencies and fuel your fitness.
Make strides year over year with repeat labs and clinician-guided action plans that evolve with you.
Complete your blood draw at a lab or at home, then tell your clinician and dietitian about your history, training, and lifestyle.
See where you’re crushing and where to intervene. Review your clinicians’ notes, new biomarker targets, videos, and action plans.
Get after it with your new nutrition and supplement protocols designed to fix deficiencies and fuel your fitness.
Make strides year over year with repeat labs and clinician-guided action plans that evolve with you.
Targeted blood labs will track the health of your major organ systems, hormones, immune function, and more. Using ranges appropriate for your active lifestyle, your clinician will evaluate where your body is thriving or struggling, and where even clinically acceptable results may be pointing to trouble in need of intervention.
Precision blood testing tells a longer term story about how your body is managing and storing critical nutrients – and where your training might be outpacing your attempts to replenish them. Your dietitian will build your nutrition strategy with your results, health history, and activity level in mind.
A comprehensive supplement review will let your dietitian know what protocols you’ve tried or been curious about. Supplements can aid performance, support recovery, and fill in gaps that are not being met from diet alone. But they’re not one size fits all. Your dietitian will carefully guide your supplement strategy.
A close review of your training data shows your clinical team what kind of effort is producing the biomarker results you’re getting. They’ll assess the sustainability of your current training demands and develop a fueling strategy that helps you meet your goals.
Targeted blood labs will track the health of your major organ systems, hormones, immune function, and more. Using ranges appropriate for your active lifestyle, your clinician will evaluate where your body is thriving or struggling, and where even clinically acceptable results may be pointing to trouble in need of intervention.
Precision blood testing tells a longer term story about how your body is managing and storing critical nutrients – and where your training might be outpacing your attempts to replenish them. Your dietitian will build your nutrition strategy with your results, health history, and activity level in mind.
A comprehensive supplement review will let your dietitian know what protocols you’ve tried or been curious about. Supplements can aid performance, support recovery, and fill in gaps that are not being met from diet alone. But they’re not one size fits all. Your dietitian will carefully guide your supplement strategy.
A close review of your training data shows your clinical team what kind of effort is producing the biomarker results you’re getting. They’ll assess the sustainability of your current of training demands and develop a fueling strategy that helps you meet your goals.
Cortisol - AM
Basophils (absolute)
Basophils %
Eosinophils (absolute)
Eosinophil %
Hematocrit (HCT)
Hemoglobin
Lymphocytes (absolute)
Lymphocytes %
Mean Corpuscular Hemoconcentration (MCHC)
Mean Corpuscular Hemoglobin (MCH)
Mean Corpuscular Volume (MCV)
Monocytes (absolute)
Monocytes %
Myelocytes (absolute)
Myleocytes
Neutrophils (absolute)
Neutrophils %
Platelet Count
Red Blood Cell (RBC)
Red Blood Cell Distribution Width (RDW)
White Blood Cell Count (WBC)
Calcium
Carbon Dioxide
Chloride
Potassium
Sodium
Apolipoprotein B
HDL-C
LDL-C
Non-HDL C
Total Cholesterol
Triglycerides
DHEA-S
Estradiol
Follicle Stimulating Hormone (FSH)
Free Testosterone
Free Weakly-Bound Testosterone
Luteinizing Hormone
Progesterone (women)
Sex Hormone Binding Globulin
Testosterone
C-Reactive Protein, Cardiac (hs-CRP)
BUN:Creatinine Ratio
Creatinine
Cystatin C
Glomerular Filtration Rate (GFR)
Urea Nitrogen
A/G Ratio
Alanine Aminotransferase (ALT)
Albumin
Alkaline Phosphatase
Aspartate Aminotransferase (AST)
Globulin
Total Bilirubin
Total Protein
Creatine Kinase (CK), MB
Ferritin
Iron
Iron Binding Capacity (TIBC)
Iron Saturation
C-peptide
Fasting Glucose
Fasting Insulin
Free T4 Index
Hemoglobin A1c
T3 Uptake
TSH
Folate
Vitamin B12
Vitamin D, 25-Hydroxy
For active people, “in range” blood labs may not be optimal. We interpret your results with ranges that make sense for the demands you put on your body.
Your clinicians consider your training, nutrition, and habits alongside biomarker evidence of how they’re affecting your body. Your action plans are built with this whole picture in mind.
Our advisors are leaders in sport-science and medicine, and every clinician and sports dietitian on our staff understands the unique needs of active people.
Stay ahead of deficiencies and fuel with precision and confidence.
70+ biomarkers benchmarked and tracked with your physically demanding lifestyle in mind.
Your dietitian takes a comprehensive look at how you fuel, how you train, and what you plan to ask of your body.
Athlete-aware clinicians deliver your health report with risk mitigation goals and strategies to unlock your potential.
A Sports-Dietitian develops nutrition and supplement protocols based on your lab results and lifestyle.
Your results, reports, and evolving strategy at your fingertips in the Eternal app.
FSA and HSA eligible, plus flexible payment plans through Klarna.
"Eternal combines details of human performance and clinical medicine for a holistic view of people who are active and want to stay that way for decades to come.”
"What truly sets Eternal apart is its integrated approach. I’m proud to be part of this mission, and I can’t imagine navigating my own health journey without this kind of support.”
"What I learned about myself with Eternal has been more useful than any testing I had as a professional athlete. Now, as an Eternal advisor, I delight in being able to use my coaching and racing experience to help others get on the right track for their goals.”
"Across my entire medical career I’ve worked with professional and collegiate athletes who have access to the highest level of attention and testing. I’m excited to be a part of Eternal, where anyone who cares about their health and performance can get access to this level of care.”
