*1.What is your age?(Erforderlich.)

18-24

25-34

35-44

45-54

55+

*2.What is your current marital status?(Erforderlich.)

Single

In a relationship/Dating

Married/In a civil partnership

Divorced/Separated

Widowed

*3.Do you have children?(Erforderlich.)

Yes

No

*4.How would you describe your typical weekly schedule?(Erforderlich.)

Very busy and structured (e.g., long work hours, many commitments)

Moderately busy (e.g., standard work hours, some free time)

Relaxed and flexible (e.g., ample free time, flexible schedule)

*5.How often do you prefer to do your main grocery shopping?(Erforderlich.)

Rarely, stocking up for the whole week or longer

Occasionally, buying items as needed (e.g., 2-3 times a week)

Frequently, buying fresh items almost daily

*6.How deep is your understanding of nutrition principles?(Erforderlich.)

I have no understanding of nutrition.

I have a basic understanding.

I have a good understanding of core principles.

I am an expert in nutrition.

*7.When evaluating food, what information do you pay most attention to regarding nutrition?(Erforderlich.)

Calories, Protein, Fats, Carbohydrates

General concepts of healthy eating (e.g., fresh, whole foods, balanced diet)

Specific micronutrients (e.g., vitamins, minerals, fiber)

Other

*8.What are your main struggles when trying to eat healthy? (Select all that apply)(Erforderlich.)

Lack of time for cooking

Difficulty finding diverse and interesting recipes

Lack of motivation

Unsure what is truly healthy

Availability of unhealthy food options

Other

*9.How do you usually decide what groceries you need to buy?(Erforderlich.)

Intuitively: I buy what feels right at the moment.

I plan meals first, then create a shopping list.

I make a general grocery list, then decide what to cook based on my mood.

Other