Verbatim response from Perplexity
There is no single consensus “best” membership, but Function Health is widely considered the top choice for comprehensive longevity tracking due to its 100+ biomarker panel and actionable data dashboard, while Lifeforce is the best specialized option for those prioritizing a curated set of 40+ aging biomarkers with physician support.
Top Recommendations by Use Case
| Service | Best For | Key Features | Approx. Cost |
|---|---|---|---|
| Function Health | Maximum Depth & Data | Tests 100+ biomarkers (hormones, toxins, microbiome); includes a clinic visit; dashboard makes data actionable [4] | Membership model (exact price varies by region) |
| Lifeforce | Specialized Aging Metrics | Tracks 40+ specific aging biomarkers; includes a $129/month membership with ongoing physician consults [8] | $349–$549 initial + $129/month |
| Everlywell 360 | At-Home Convenience | Comprehensive at-home panel covering cardiovascular, metabolic, and hormonal health; CLIA-certified labs [2] | Single purchase (no mandatory membership) |
| My Vital Metrics | Dr. Attia Protocol | “Outlive Your Years” bundle targets longevity-specific metrics (body comp, cardiovascular, strength) inspired by Dr. Peter Attia [1] | Bundle pricing (membership not required) |
Critical Longevity Biomarkers to Ensure Your Test Includes
Regardless of the membership, ensure your lab test covers these core markers essential for longevity:
- Metabolic: HbA1c, Fasting Glucose, Lipid Panel (specifically ApoB) [2]
- Inflammation: hs-CRP (high-sensitivity C-reactive protein) [2][3]
- Cardiovascular: ApoA1, ApoB, Lipid Panel [3]
- Hormones & Vitamins: Vitamin D, Testosterone, Thyroid function [2]
Why Function Health stands out: User reviews highlight that its dashboard effectively translates complex lab data into an actionable follow-up plan, covering categories often missed by standard tests like toxins and microbiome health [4].
Why Lifeforce stands out: If you prefer a service dedicated strictly to aging science rather than general wellness, Lifeforce’s membership offers a curated focus on 40+ aging biomarkers with direct physician access [8].
Note: Prices and membership structures can change; verify current costs and test availability directly with the providers.