Personalized Protein Intake Calculator

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Personalized Protein Intake Calculator

Inspired by a conversation on:

The Peter Attia Drive

The Peter Attia Drive

#369 ‒ Rethinking protein needs for performance, muscle preservation, and longevity, and the mental and physical benefits of creatine supplementation and sauna use | Rhonda Patrick, Ph.D.

Host: Peter Attia

Timestamp: 00:14:15 - 00:20:00

Listen to Episode • View Podcast • All Ideas from The Peter Attia Drive

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Feather Flow

Direct Quote

"If older adults just do that, they're actually preventing a lot of the age-related loss in muscle that occurs."

Market Gap

Older adults struggle to maintain muscle mass due to insufficient protein intake.

As people age, they experience a natural decline in muscle mass, which can lead to frailty and decreased quality of life. Current protein recommendations are often not sufficient, with many older adults consuming the minimal daily allowance rather than what is needed to maintain muscle health. This situation is exacerbated by anabolic resistance, where the body’s ability to utilize protein decreases with age. The lack of adequate protein intake can lead to significant muscle loss, impacting mobility and independence. Therefore, it's crucial to offer a solution that helps older adults calculate their protein needs based on their activity level and weight to ensure they are consuming enough protein to maintain muscle mass.

Summary

The idea is to create a personalized protein intake calculator specifically designed for older adults. This tool would take into account a person's weight, activity level, and health goals to provide a tailored recommendation for daily protein intake. It could be offered as a web application or mobile app, allowing users to input their details and receive a customized protein target. This would help address the current issue of underconsumption among older adults and empower them to take control of their nutritional needs, ultimately promoting better health outcomes and reducing the risk of muscle-related decline. Given the insights from experts in the podcast, this tool could also include educational resources about the importance of protein in aging and how to incorporate high-quality protein sources into daily diets.

Categorization

Business Model
SaaS
Target Founder
Generalist
Difficulty
Medium
Time to Revenue
3-6 months
Initial Investment
$1,000-$10,000

Potential MRR (18-24 months)

Conservative
$3,000 - $6,000 MRR
Moderate (Most Likely)
$10,000 - $20,000 MRR
Optimistic
$30,000 - $50,000 MRR

* Estimates assume solo founder/bootstrap scenario with competent execution

Scores

Clarity
8/10
Novelty
7/10
Feasibility
8/10
Market Potential
9/10
Evidence
7/10
Overall
7.8/10
Found on October 20, 2025 • Analyzed on October 20, 2025 5:18 AM

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How should I validate this saas idea before building it?

2:34 PM

Great question! For a saas idea like this, I'd recommend starting with these validation steps:

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