MASTER THESIS / 2023-2024 / SOLO Project

Preventive Nutrient Tracking and Guidance

This project is a future exploration of how continuous tracking of nutrient values through Raman Spectroscopy at home could help users understand the correlation between their dietary behavior and impact, reducing the number of dietary-related illnesses.

In short

A poor diet causes 22% of global deaths

An unhealthy diet is one of the leading risks for the global burden of disease, mainly for noncommunicable diseases such as cardiovascular diseases, diabetes, and cancer.

  • High number of dietary-related illnesses through nutrient deficiencies, high sodium intake, and imbalanced minerals. As well as a rising number of people with pre-depositions for dietary-related illnesses.

    Badly impacting the healthcare system through more illnesses, longer recovery periods, and lack of information for diagnosis.

  • Improving your diet is incredibly challenging and time-consuming, requiring extensive knowledge to make informed and effective decisions.

    • More available food data through a push for food system transparency.

    • Financial support from municipalities to improve dietary education.

    • Advancements in Spectroscopy for Intercellular Nutrient Tracking.

  • Tracking nutrient patterns over time for personalized behavior changes and using long-term nutrient trends in diagnostic data to catch dietary illnesses early for better treatment.

    Utilizing data management tools and AI to calculate, predict and support on a highly personalized level.

    • Increase diagnostic ground through implementing nutrient trends.

    • Visualize how one’s dietary behavior impacts one’s health (Positively and negatively).

    • Offer highly personal suggestions for behavioral changes.

* Home device for mineral, vitamin and toxicity testing

Guidance through the digital companion

Phytonutrients, also known as phytochemicals, are natural compounds found in plants that contribute to their color, flavor, and resistance to disease. They are responsible for the wide variety of colors found in plants, which often indicate the presence of specific phytochemicals.

Each color in plant foods usually corresponds to certain health benefits, and eating a variety of colors is a practical way to ensure a broad intake of phytonutrients.

Tested values review

After testing their values with the home device, a new assessment is made for the user. Depending on what nutrients are lacking, a phytonutrient color is assigned to the user as an easy-to-understand "focus color" for the week.

While focusing on phytonutrients is essentially an easy way to nudge the user to consume more fruits and vegetables from a specific group, it is often not specific enough to cover all the nutrient needs of the user.

Education and additional services

Using gathered data on vitamins and minerals, NORI can suggest highly personalized supplements to ensure a balanced consumption of essential and supportive micronutrients.

Project Process and Background Information


Method

The Three Horizons Method is a strategic foresight framework used to explore and plan for the future. Its a tool to think systematically about the present, near future, and distant future, and how they influence each other. The method divides the future into three "horizons".


Target User

Users with long-term dietary limitations, such as Pre-deposition, and dietary-related illnesses, are heavily influenced by diet.

Health-conscious users to improve preventive behavior possibilities Individuals starting from different points may have varying levels of motivation, urgency, and goals when it comes to making dietary.


User Journey

Today, deciding to improve your diet often involves a significant educational journey and often ends in information overload. It requires understanding the impact of food, personal nutritional needs, the quality of ingredients, and the effects of various cooking methods. Additionally, we often have little insight into why a diet is or isn’t working.

Starting a nutritional journey can be time-consuming, exhausting, and complex, demanding considerable self-awareness and a readiness to embrace change, often without immediate rewards. However, it can greatly enhance your quality of life and boost your health.

How is the user experiencing today?

Imagine an every day helper, a tool that knows your nutrient values and guides you through the food market. That can help you deduct why you are overly tired and exhausted and to avoid feeling that way. A tool that can let you know about certain risk factors in your diet early on, that can sort the overwhelming amount of information into short understandable messages and suggestions.

To improve the User Experience, I want to create a nutrient testing tool which guides, educates and empowers the user long-term, a preventive health tool.

How could the user experience be tomorrow


Leveraging food and health data

In the coming decades, food data could be gathered from purchasing data such as groceries or restaurant orders. By combining consumer nutrient data with personal preferences

and restrictions, as well as healthcare data like blood test results and doctor recommendations, we could tailor preventive behavioral actions to each person's needs.

* the algorithm learns from you to give tailored suggestions

Translating complicated data

For the majority of users, detailed knowledge of all tested values and their history is generally not required. Some users may seek suggestions for groceries or recipes, while others may be interested in learning how various vitamins and

minerals impact them. To tailor to each user's needs, the information is organized into four layers. This categorization helps facilitate the integration of recommended behavioural changes into daily life.


Project goal

Develop a comprehensive dietary guidance system that tracks vitamins, minerals, and toxins for patients and health-conscious consumers, create a blueprint for the necessary infrastructure, and design a solution for non-invasive, accurate home testing with easy interpretation of results for users.

The solution should integrate seamlessly into the routine of the user and become a helpful lifestyle companion.


Physical component

The technology I am focusing on for Nutrient testing at home is Raman Spectroscopy. Although already in use today, in the next decades the accuracy, reliability, and user-friendliness of Raman technology will advance, making a home testing

device more integrated into personal and clinical health management, especially for individuals with specific health conditions or dietary needs.

Mount device on the wall or place on a tabletop

Place your palm on the device surface

Wait for the testing to be complete

Device goes into standby mode


Wireframing

I am creating wireframes of app journeys as well as base graphics on how to communicate the users tested minerals, vitamins, and toxicity levels. The application will be transitioning between colors

depending on the phytonutrient to focus on each week, so the app should be simple and clear to understand even without colors.


Final result

With the digital and physical prototypes, I was able to explore multiple scenarios and further possibilities for the service. I focused on developing a “base layer” of the service, which has the potential to be expanded much

further. By continuously gathering information from users, external factors, and the healthcare system, we can create deeper connections between behavior and its impact, tailored to a highly personal level.