What are the extra calorie requirements during pregnancy?

Appeared in: NORCET 2 - 2021 (shift-1)

Explanation

The recommended additional energy intake during pregnancy is approximately 300-350 kcal per day.
This extra energy is crucial for the healthy growth of the fetus, development of the placenta, and the increase in maternal tissues like the uterus and blood volume.
Among the given options, 300 kcal is the most widely accepted and standard value used in clinical practice and examinations, closely approximating the ICMR recommendation of +350 kcal/day.

Option B: This value is too low and would be insufficient to support adequate maternal weight gain and fetal growth, potentially leading to a low birth weight baby.
Option C: This value is significantly higher than the requirement for pregnancy and aligns with the needs of a different physiological state.
Option D: This amount is excessive and can lead to unhealthy maternal weight gain, increasing the risk of complications such as gestational diabetes, pre-eclampsia, and the need for a caesarean section.

Visual 1: Infographic: Visual examples of healthy snacks that provide approximately 300-350 kcal, such as a bowl of dal, a glass of milk with a banana, or a handful of nuts and an apple.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Nutritional requirements during pregnancy as background academic context rather than a clinical decision trigger.
Nurses must counsel pregnant women that the quality of extra calories is as important as the quantity. Nutrient-dense foods should be encouraged over 'empty calories'.
Inadequate weight gain (less than 1 kg/month in the 2nd/3rd trimester) or excessive weight gain (more than 3 kg/month) are red flags requiring dietary assessment and counseling.
What if the woman is carrying twins? The calorie requirement increases further, typically to around 600 extra kcal per day, but this requires individualized assessment by a healthcare provider.

How to Approach the Question

Identify the core of the question: it asks for a specific factual value related to pregnancy nutrition.
Recall the standard recommended dietary allowances (RDA) for pregnancy.
Evaluate the given options against the standard value. The most common average cited is around 300-350 kcal/day.
Eliminate options that are clearly too low (250), too high (1000), or associated with a different physiological state (500 for lactation).
Select the option that best represents the standard average requirement for pregnancy.

Concept Tested & Keywords

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Practise the full NORCET 2 - 2021 (shift-1)

Attempt every question from this paper in a timed mock, then review the full solution for each one.