Zest Science favicon

Zest Science
Your key to a longer, healthier life.

What is Zest Science?

Zest Science provides tools and resources aimed at extending lifespan and improving healthspan. It offers an advanced biological age assessment, known as the Functional Age Test, alongside scientifically formulated longevity supplements. The approach integrates insights from leading researchers and medical professionals to help individuals understand and optimize their aging process.

The platform combines at-home testing with a dedicated mobile application for tracking progress. The Functional Age calculation incorporates blood biomarkers, digital metrics (like sleep and heart rate), and functional tests (including cognitive assessments) processed through a machine learning algorithm. This comprehensive analysis forms the basis for personalized recommendations and supplement protocols designed to slow the rate of aging and enhance overall well-being.

Features

  • Functional Age Test: At-home testing combining blood, digital, and functional biomarkers.
  • Machine Learning Algorithm: Calculates biological age based on comprehensive data.
  • Science-Backed Supplements: Curated supplement packs targeting aging mechanisms.
  • Mobile Tracking App: Monitors progress, provides longevity plans, and integrates biomarker data.
  • Holistic Longevity Assessment: Includes cognitive function, physical health, and lifestyle factors.
  • Personalized Protocols: Recommendations based on individual test results.

Use Cases

  • Determining biological age.
  • Developing personalized longevity plans.
  • Tracking healthspan and lifespan metrics.
  • Optimizing health through targeted supplements.
  • Monitoring the impact of lifestyle changes on aging.
  • Understanding cognitive and physical health status relative to age.

FAQs

  • How is functional age different to other biological age calculations?
    Zest’s functional age calculation incorporates cognitive function alongside blood, digital, and functional biomarkers, processed through a machine learning algorithm for a holistic assessment, making it distinct from others.
  • How are longevity molecules different from mainstream supplements?
    Longevity molecules are typically not found in regular diets, target the aging process directly based on recent research, and lack established daily recommendations, unlike mainstream supplements focused on dietary augmentation.
  • Why can’t I choose exactly what goes into my supplement pack?
    Zest curates supplement packs based on the latest scientific literature, continuously updated by medical doctors and longevity scientists to provide optimized, expert-formulated stacks without requiring individual research.
  • What countries do you ship the tests and supplements to?
    Currently, Zest Science blood tests and supplement packs are available only in the USA and Canada.

Related Queries

Helpful for people in the following professions

Related Tools:

Blogs:

  • Top 6 AI note-taking tools for 2026: in-person, online, and hybrid use cases

    Top 6 AI note-taking tools for 2026: in-person, online, and hybrid use cases

    Most AI note-taking lists are really lists of meeting bots, which join your video call and transcribe it. That's useful, but it's half the picture. Decisions happen in hallway conversations, client dinners, on-site visits, and hybrid rooms where nobody is on a video link. This guide covers different parts of the note-taking workflow: hardware capture for in-person settings, platform-native tools for online calls, and AI layers for organizing and synthesizing what you've captured. It compares six tools by capture context, workflow fit, pricing, and limitations.

  • Long Videos into Viral Shorts

    Long Videos into Viral Shorts

    Klap.app is an AI-powered video editing tool that transforms long-form videos into engaging short clips optimized for platforms like TikTok, Instagram Reels, and YouTube Shorts

Didn't find tool you were looking for?

Be as detailed as possible for better results