Fortification of food with specific nutrients, such as salt with iodine, is an example of?

AIIMS BBSR SNO - 2019

Community Health Nursing

Medium

Appeared in: AIIMS BBSR SNO - 2019

Explanation

Primary prevention.
Primary prevention involves actions taken to avert the occurrence of a disease before it starts.
Food fortification, such as adding iodine to salt, is a nutritional intervention aimed at the entire population to prevent deficiency diseases (like goiter) from developing.
This strategy removes a specific causal factor (iodine deficiency) from the environment, which is the core principle of primary prevention.

Option A: Secondary prevention focuses on early detection and treatment of a disease that is already present, often through screening programs. Food fortification is a preventive measure, not a screening or treatment method.
Option C: Primordial prevention aims to prevent the development of risk factors in the first place, often through large-scale social or policy changes (e.g., policies to reduce salt consumption in general). Food fortification is a specific action to prevent a disease, not to prevent the risk factor's emergence.
Option D: Tertiary prevention is for individuals who already have a disease. It aims to reduce complications and disability. Food fortification is for the general population, most of whom are healthy.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Levels of Prevention in Public Health as background academic context rather than a clinical decision trigger.
Nurses play a crucial role in all levels of prevention, especially in patient education. They can explain the importance of public health measures like food fortification and immunizations.
Understanding these levels helps nurses to identify and implement appropriate interventions based on a patient's or community's health status.
What if? If a patient already has goiter, the nurse's focus would shift from primary prevention to secondary (ensuring proper diagnosis and treatment) and tertiary prevention (managing symptoms and preventing complications).

How to Approach the Question

First, analyze the intervention described in the question: 'Fortification of food with specific nutrients, such as salt with iodine.'
Identify the goal of this intervention. The goal is to prevent iodine deficiency disorders in the general population before they occur.
Next, recall the definitions of the four levels of prevention.
Match the goal of the intervention with the correct definition. Preventing a disease before it starts in a healthy population is the definition of primary prevention.
Eliminate the other options by comparing them. Secondary prevention is about early detection, tertiary is about managing existing disease, and primordial is about preventing risk factors from emerging.

Concept Tested & Keywords

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E6 Parks TextBook of Preventive & Social Medicine part 1 — Subpart A (pp 26-201 of 604) pp. 33-35, 34-36