Diet Genetic Testing Kit "Gene Doctor" Purchaser Survey: 82.5% Feel "Less Hesitation in Choosing Products" and 84.5% Had "Changes in Diet and Habits" After Knowing Their Constitution Trends
A survey of 103 purchasers of Campervan Co., Ltd.'s "Gene Doctor" kit reveals that genetic insights drastically reduce consumer hesitation and drive healthier habits, with 93.2% wishing they had known sooner.
📋 Article Processing Timeline
- 📰 Published: April 23, 2026 at 19:00
- 🔍 Collected: April 23, 2026 at 10:31
- 🤖 AI Analyzed: April 24, 2026 at 03:02 (16h 30m after Collected)
93.2% wished they had known sooner; Genetic testing encourages daily decision making: An awareness survey of 103 Gene Doctor purchasers.
Campervan Co., Ltd. (Headquarters: Shibuya-ku, Tokyo; CEO: Makoto Yorisada) has announced the results of the second part of an actual condition survey on dieting (internal customer survey) targeting 103 purchasers of the diet genetic testing kit "Gene Doctor."
◼︎ "How to choose" and "habits" change by knowing your own tendencies
In the first phase (*), we reported the reality that 98.1% of people have experienced feeling "I don't know what to choose" regarding health and diet information, and 75.7% felt a mismatch between their previous methods and their constitution tendencies.
In this second release, we focus on the behavioral changes after learning about one's physical tendencies through "Gene Doctor." 82.5% of people reported that their hesitation in choosing products "decreased" due to suggestions based on their test results, and 84.5% reported that there "was" a change in their dietary and health habits.
Furthermore, 93.2% answered that they "wished they had known sooner," indicating the possibility that understanding one's own tendencies can serve as a reference material that encourages daily decision-making.
* This survey is based on an internal questionnaire and does not provide medical judgment.
* Click here for the first release.
First release (Distributed at 10:00 on April 13, 2026): "Health and diet information 'I don't know what to choose' 98.1%"
■ Survey Summary (n=103)
- Hesitation in choosing products "decreased" due to suggestions based on test result tendencies: 82.5%
- Knowing their physical constitution tendency, "Wished I had known sooner": 93.2%
- "Gene Doctor" made it easier to understand my own physical constitution tendency: 91.3%
- Experienced a change in dietary and health habits triggered by "Gene Doctor": 84.5%
- Details of changes (multiple answers): Incorporated supplements 72.8%, Became conscious of dietary content 55.3%
■ Survey Results
1. 82.5% realize a decrease in hesitation when choosing products due to suggestions
When asked whether their hesitation and worries when choosing products decreased due to protein and supplement suggestions based on analysis results, 18.4% (19 people) answered "very much decreased (no longer hesitate)," and 64.1% (66 people) answered "decreased to some extent," meaning a total of 82.5% (85 people) realized a decrease in hesitation.
Because health foods and supplements have many options, deciding on a standard for selection is an area that easily becomes a challenge. The results indicate that choosing based on an understanding of one's own tendencies can serve as reference material to encourage daily decision-making.
2. 93.2% answered "I wished I had known sooner"
When asked if they thought "I wished I had known sooner" upon learning their physical constitution tendencies, 35.0% (36 people) answered "strongly agree" and 58.3% (60 people) answered "agree," totaling 93.2% (96 people) answering affirmatively.
Considering that many people have already experienced dieting multiple times, it can be read that many people feel, "If I had known my tendencies at an earlier stage, my way of choosing might have changed" when looking back on the methods and products they tried in the past.
3. 84.5% changed their dietary and health habits; 72.8% "incorporated supplements"
When asked if there was a change in their dietary and health habits triggered by "Gene Doctor," 12.6% (13 people) answered "changed significantly," and 71.8% (74 people) answered "changed a little," totaling 84.5% (87 people) who answered there was some kind of change.
It can be seen that an understanding of physical constitution tendencies goes beyond mere knowledge and leads to reviews of daily choices and lifestyle habits.
Specific changes (multiple answers) are as follows:
- Incorporated supplements: 72.8% (75 people)
- Became conscious of dietary content: 55.3% (57 people)
- Incorporated protein: 35.9% (37 people)
- Changed the order of eating: 35.9% (37 people)
- Became conscious of exercise: 17.5% (18 people)
■ Discussion
In the first phase of the survey, it was revealed that 98.1% were hesitant in choosing information, and 75.7% felt a mismatch between past efforts and their tendencies.
In the second phase, it shows how the choices and actions of consumers who were in that "information lost" state changed by grasping their own physical constitution tendencies.
The results that hesitation in product selection decreased (82.5%) and habits changed (84.5%) suggest the possibility that the step of "knowing one's own tendencies" brings concrete changes to daily decision-making.
Campervan Co., Ltd. (Headquarters: Shibuya-ku, Tokyo; CEO: Makoto Yorisada) has announced the results of the second part of an actual condition survey on dieting (internal customer survey) targeting 103 purchasers of the diet genetic testing kit "Gene Doctor."
◼︎ "How to choose" and "habits" change by knowing your own tendencies
In the first phase (*), we reported the reality that 98.1% of people have experienced feeling "I don't know what to choose" regarding health and diet information, and 75.7% felt a mismatch between their previous methods and their constitution tendencies.
In this second release, we focus on the behavioral changes after learning about one's physical tendencies through "Gene Doctor." 82.5% of people reported that their hesitation in choosing products "decreased" due to suggestions based on their test results, and 84.5% reported that there "was" a change in their dietary and health habits.
Furthermore, 93.2% answered that they "wished they had known sooner," indicating the possibility that understanding one's own tendencies can serve as a reference material that encourages daily decision-making.
* This survey is based on an internal questionnaire and does not provide medical judgment.
* Click here for the first release.
First release (Distributed at 10:00 on April 13, 2026): "Health and diet information 'I don't know what to choose' 98.1%"
■ Survey Summary (n=103)
- Hesitation in choosing products "decreased" due to suggestions based on test result tendencies: 82.5%
- Knowing their physical constitution tendency, "Wished I had known sooner": 93.2%
- "Gene Doctor" made it easier to understand my own physical constitution tendency: 91.3%
- Experienced a change in dietary and health habits triggered by "Gene Doctor": 84.5%
- Details of changes (multiple answers): Incorporated supplements 72.8%, Became conscious of dietary content 55.3%
■ Survey Results
1. 82.5% realize a decrease in hesitation when choosing products due to suggestions
When asked whether their hesitation and worries when choosing products decreased due to protein and supplement suggestions based on analysis results, 18.4% (19 people) answered "very much decreased (no longer hesitate)," and 64.1% (66 people) answered "decreased to some extent," meaning a total of 82.5% (85 people) realized a decrease in hesitation.
Because health foods and supplements have many options, deciding on a standard for selection is an area that easily becomes a challenge. The results indicate that choosing based on an understanding of one's own tendencies can serve as reference material to encourage daily decision-making.
2. 93.2% answered "I wished I had known sooner"
When asked if they thought "I wished I had known sooner" upon learning their physical constitution tendencies, 35.0% (36 people) answered "strongly agree" and 58.3% (60 people) answered "agree," totaling 93.2% (96 people) answering affirmatively.
Considering that many people have already experienced dieting multiple times, it can be read that many people feel, "If I had known my tendencies at an earlier stage, my way of choosing might have changed" when looking back on the methods and products they tried in the past.
3. 84.5% changed their dietary and health habits; 72.8% "incorporated supplements"
When asked if there was a change in their dietary and health habits triggered by "Gene Doctor," 12.6% (13 people) answered "changed significantly," and 71.8% (74 people) answered "changed a little," totaling 84.5% (87 people) who answered there was some kind of change.
It can be seen that an understanding of physical constitution tendencies goes beyond mere knowledge and leads to reviews of daily choices and lifestyle habits.
Specific changes (multiple answers) are as follows:
- Incorporated supplements: 72.8% (75 people)
- Became conscious of dietary content: 55.3% (57 people)
- Incorporated protein: 35.9% (37 people)
- Changed the order of eating: 35.9% (37 people)
- Became conscious of exercise: 17.5% (18 people)
■ Discussion
In the first phase of the survey, it was revealed that 98.1% were hesitant in choosing information, and 75.7% felt a mismatch between past efforts and their tendencies.
In the second phase, it shows how the choices and actions of consumers who were in that "information lost" state changed by grasping their own physical constitution tendencies.
The results that hesitation in product selection decreased (82.5%) and habits changed (84.5%) suggest the possibility that the step of "knowing one's own tendencies" brings concrete changes to daily decision-making.