Question
Following is not a method of diet survey :
The correct answer is
BMI
Identifying Non Diet Survey Methods
Diet surveys aim to collect data about an individual's or group's food consumption patterns.
Analysis of Options
- Food frequency questionnaire: Asks how often specific foods are consumed over a period. This is a common diet survey method.
- 24 hrs recall method: Involves asking individuals to list all foods and drinks consumed in the preceding 24 hours. This is a direct method for assessing dietary intake.
- Food weighment: Involves precisely measuring the weight of foods consumed. This is a detailed and accurate diet survey method.
- BMI: Body Mass Index is calculated using height and weight (BMI = weight (kg) / height (m)^2). It is an indicator of body fatness and nutritional status, but it does not directly measure or survey food intake.
Conclusion
While BMI is related to nutritional status, which is influenced by diet, it is not a technique used to survey or measure dietary intake itself. Therefore, BMI is not a method of diet survey.
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Important Questions from Balanced Diet
- Arrange steps of planning diets in correct sequence
(i) Determine RDA as per individual specific characteristics
(ii) Decide on the menu
(iii) Calculate Nutritive value of diet and compare with RDA
(iv) Decide total food exchanges and distribute in different meals.
Code : - Match physiological group given in List I with RDA of protein (ICMR 2010) given in List II
List I List II (a) 5 yrs old girl (i) 29.5 g./day (b) 9 yrs old boy (ii) 60 g /day (c) 16 yrs old girl (iii) 20.1 g /day (d) Adult male (iv) 78 g/day (e) Pregnant women (v) 68 g/day (vi) 55.5 g/day
Code : - The RDA of Zinc for 16-17 yrs old girl is :
- Egg has following role in food preparations :
(i) Stabilization of emulsion
(ii) As leavening agent
(iii) As thickening agent
(iv) Formation of foams
code : - Assertion (A) : Including 4 to 5 exchanges of fruit and vegetables in the daily diet provides protection from non-communicable diseases.
Reason (R) : Fruits and vegetables are rich in phytochemicals which help to reduce oxidative stress of cells.
code :
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