InsideTracker

Conversational AI Health Coach

From static insights to an ongoing health companion

Platforms

iOS, Android, responsive web

Timeline

2024-2025

Teams

Product | Engineering | Science | Marketing

My role

In a 0→1, three-phase initiative, I led end-to-end design of a more engaging, personalized, and guided health experience- reframing static insights into an ongoing companion. Backed by research and ongoing validation, I identified a conversational AI model as the right solution to help users better understand their data and take action, leading to the introduction of a conversational AI health coach. I partnered cross-functionally to define the vision, interaction model, and UX, driving prototyping and alignment through launch: resulting in increased engagement and more sustained user action.

Impact

+26%

Monthly return rate

+24%

Weekly return rate

4.4/5

Satisfaction rate

Context

InsideTracker is a personalized nutrition platform that provides health insights based on blood, physiological, and genetic data.

The core of the InsideTracker experience is a blood results analysis and an Action plan with a list of tailored recommendations for user on how to improve their health.

The problem

The problem: ONLY 34% of users returned within a month after viewing their initial results. Which means that the majority of users didn’t really engage with the core experience of the product.

Blood results page

Action plan page

Grounding the problem with user data

I approached research from both qualitative and quantitative angles. I conducted user interviews and small focus groups to understand how people experienced their results, and a clear pattern was that they felt overwhelmed and unsure how to prioritize next steps. I paired that with analyzing usage data and CX tickets, where we saw repeated requests for more guidance.

79%

Felt Overwhelm &
Confused

65%

Want dynamic & personal experience

82%

Want a guided health journey plan

Want a guided
health journey

Exploring solutions collaboratively

Remote workshop (FigJam) with cross-functional team

Conversational AI that evolves over time.

Solution: a conversational AI that evolves over time.

Solution:

01

Phase 1: foundational
AI

02

Phase 2: adding personalization

03

Phase 3: always-on coach (still work in progress)

Phase 1: building the foundation

Design solution

Phase 1 focused on introducing the InsideTracker's AI chat experience for the first time. The goal was to keep it simple, trustworthy, and easy to use- reduce overwhelm and validate interest.

Results of phase 1
  • 45% returned: Within a month → Users stick around longer

  • 29% returned: ​Users return rate within 7 days increased

  • 3.9/5 satisfaction : measured via an in-product 1 question survey

  • User feedback validated the value of the new AI experience and enabled the team to move forward with deeper personalization in Phase 2 and beyond.

​​​​Phase 2: adding personalization

Design solution

Phase 2 focused on evolving the AI from a simple conversational assistant into a personalized guidance engine. The goal was to deliver answers grounded in the user’s actual biomarker data, habits, and recent activity.
We also renamed the AI tool and it is now: Terra.

Results of phase 2
  • 58% returned: Within a month → Users stick around longer

  • 41% returned: ​Users return rate within 7 days increased

  • 4.4/5 satisfaction : measured via an in-product 1 question survey

​​​​Phase 3: always-on coach (in-progress)

AI evolved from a chat tool into a proactive, floating companion accessible from every screen.
Terra opens as an overlay so users can minimize it, continue exploring their results, and return exactly where they left off.
Note: This is part of a larger AI-Native Product Transformation initiative I'm currently leading

Design solution

Phase 1 focused on introducing the InsideTracker's AI chat experience for the first time. The goal was to keep it simple, trustworthy, and easy to use- reduce overwhelm and validate interest.

Results of phase 1
  • 45% returned: Within a month → Users stick around longer

  • 29% returned: ​Users return rate within 7 days increased

  • 3.9/5 satisfaction : measured via an in-product 1 question survey

  • User feedback validated the value of the new AI experience and enabled the team to move forward with deeper personalization in Phase 2 and beyond.

Phase 1: building the foundation

Design solution

Phase 2 focused on evolving the AI from a simple conversational assistant into a personalized guidance engine. The goal was to deliver answers grounded in the user’s actual biomarker data, habits, and recent activity.
We also renamed the AI tool and it is now: Terra.

Results of phase 2
  • 58% returned: Within a month → Users stick around longer

  • 41% returned: ​Users return rate within 7 days increased

  • 4.4/5 satisfaction : measured via an in-product 1 question survey

​​​​Phase 2: adding personalization

Project outcome

Consistent growth in both early engagement and long-term return

+26%

Increase in Return (within 1 month)

+24%

Increase in Return (within 7 days)

4.4/5

User satisfaction score

+26%

Increase in Return (within 1 month)

+24%

Increase in Return (within 7 days)

4.4/5

User satisfaction score

Conversational AI Health Coach

From Static Insights to an Ongoing Health Companion

InsideTracker

Impact

+26%

Monthly return

+24%

Weekly return


4.4/5

Satisfaction rate

My role

In a 0→1, three-phase initiative, I led end-to-end design of a more engaging, personalized, and guided health experience- reframing static insights into an ongoing companion. Backed by research and ongoing validation, I identified a conversational AI model as the right solution to help users better understand their data and take action, leading to the introduction of a conversational AI health coach. I partnered cross-functionally to define the vision, interaction model, and UX, driving prototyping and alignment through launch: resulting in increased engagement and more sustained user action.

Platforms

iOS, Android, responsive web

Timeline

2024-2025

Teams

Product | Engineering | Science | Marketing

Final solution
About InsideTracker

InsideTracker is a personalized nutrition platform that provides health insights based on blood, physiological, and genetic data.
The core of the InsideTracker experience is a blood results analysis and an Action plan with a list of tailored recommendations for user on how to improve their health.

Current experience

However: engagement analysis showed that 68% of users returned less than once per month after viewing their initial results, often feeling overwhelmed and unsure what to do next.

Research

I approached research from both qualitative and quantitative angles. I conducted user interviews and small focus groups to understand how people experienced their results, and a clear pattern was that they felt overwhelmed and unsure how to prioritize next steps. I paired that with analyzing usage data and CX tickets, where we saw repeated requests for more guidance.

Solution: conversational AI that evolves over time.

01

Phase 1: Foundational
 AI

02

Phase 2: Adding 
personalization

03

Phase 3: Always-On 
Coach (still work in progress)

Exploring solutions

Remote workshop (FigJam) with cross-functional team

Phase 1: the foundation

Phase 1 focused on introducing the InsideTracker's AI chat experience for the first time. The goal was to keep it simple, trustworthy, and easy to use- reduce overwhelm and validate interest.

​​​​Phase 3: always-on coach (in- progress)

AI evolved from a chat tool into Terra - a proactive, floating companion accessible from every screen. Terra opens as an overlay so users can minimize it, continue exploring their results, and return exactly where they left off.
Note: This is part of a larger AI-Native Product Transformation initiative I'm currently leading.

​​​​Phase 2: personalization

Phase 2 focused on evolving the AI from a simple conversational assistant into a personalized guidance engine. The goal was to deliver answers grounded in the user’s actual biomarker data, habits, and recent activity.
We also renamed the AI tool and it is now: Terra.

+26%

Increase in Return
(within 1 month)

+24%

Increase in Return (within 7 days)


4.4/5

User satisfaction score

Outcomes

79%

Of users felt
Overwhelm & Confused.

65%

Of users wanted more dynamic & personal experience.

82%

Of users wanted more guided health journey plan.

Crafted with creativity, late-night iterations, Ctrl+Z reflexes, and a carefully curated playlist.

© Chen Segal 2025


© Chen Segal 2025

Crafted with creativity, late-night iterations, Ctrl+Z reflexes, and a carefully curated playlist.

© Chen Segal 2025