# Situation: A public health nurse at a Rural Health Unit (RHU) provides prenatal and postpartum care. She works with barangay health workers (BHWs) and barangay nutrition scholars. The nurse explains the Kalusugan at Nutrisyon ng Mag-Nanay Act (RA 11148) to pregnant women. Which period of the child's life does this law's program cover?

> source: MyMerci (mymerci.kr)  
> url: https://mymerci.kr/pages/nclex_q.php?qn_id=629606  
> language: ko  
> subject: Nursing Practice II — Maternal and Child Health Nursing

## 문제

Situation: A public health nurse at a Rural Health Unit (RHU) provides prenatal and postpartum care. She works with barangay health workers (BHWs) and barangay nutrition scholars.

The nurse explains the Kalusugan at Nutrisyon ng Mag-Nanay Act (RA 11148) to pregnant women. Which period of the child's life does this law's program cover?

## 보기

1. From birth until the child is 59 months old
2. From pregnancy until the child is 6 months old
3. From pregnancy until the child is 12 months old
4. From pregnancy until the child is 24 months old **✔ 정답**

**정답: 4**

## 해설

RA 11148, the 'First 1,000 Days' law, provides health and nutrition services for pregnant and lactating women, women of reproductive age, adolescent girls, and children from birth to 24 months. The roughly 1,000 days from pregnancy to the child's second birthday are when nutrition most affects growth and development.

## 심화 해설

Core concept of RA 11148

The law is commonly called the First 1,000 Days Law. The name itself points to the answer: the program covers the period from pregnancy through the child’s second birthday, which is 24 months of age. The roughly 1,000 days from conception to age 2 years are the window when nutrition has the greatest effect on brain growth, linear growth, and long-term metabolic health. RA 11148 therefore bundles services for pregnant and lactating women, women of reproductive age, adolescent girls, and children from birth to 24 months.

Watch out! The distractors all start correctly with “from pregnancy,” but they shorten the endpoint to 6, 12, or 59 months. The correct endpoint is 24 months, not the under-five cutoff used in many child health programs.

Why the first 1,000 days matter

The rationale is grounded in the developmental biology of early nutrition. Maternal malnutrition during pregnancy is a major driver of low birth weight, which in turn initiates the cycle of child stunting and intergenerational malnutrition. This is especially relevant in the Philippine setting, where adolescent mothers often delay their first antenatal visit, making early nutritional assessment and intervention more difficult [1]. The law’s focus on the pregnancy-to-24-months window is therefore not arbitrary: it targets the period when nutritional deficits are hardest to reverse later.

Interventions during this window aim to interrupt the vicious cycle in which a malnourished mother gives birth to a low-birth-weight infant who is then at high risk of stunting and later becoming a malnourished adolescent or adult. Because baseline weight and early pregnancy BMI are frequently unavailable in delayed antenatal care, programs under RA 11148 emphasize early and repeated contact with pregnant women through the RHU and community health workers [1].

Breastfeeding as the bridge across the 24-month window

A central component of the First 1,000 Days program is the protection and promotion of breastfeeding. The Philippines has adopted national policies aligned with global standards, but implementation remains limited by structural and individual barriers such as workplace constraints, inconsistent health worker support, and aggressive marketing of breastmilk substitutes . These barriers matter because exclusive breastfeeding for the first 6 months and continued breastfeeding up to 2 years are core feeding recommendations that fall entirely within the law’s coverage period.

The commercial milk formula industry has expanded in the Philippines despite the International Code of Marketing of Breast-milk Substitutes, and public health resistance has been needed to protect national Code implementation . Comparative country analyses show that scaling up breastfeeding protection, promotion, and support programs can improve breastfeeding outcomes, but success depends on sustained policy commitment and adaptation to local barriers . For the community health nurse, this means that counseling on breastfeeding is not a one-time postpartum task but a continuous responsibility across the entire pregnancy-to-24-months continuum.

Clinical and community application

In the RHU setting, the nurse operationalizes RA 11148 through several linked services.

| Service component | Target group | Timing within the 1,000 days |
| --- | --- | --- |
| Antenatal nutrition assessment and supplementation | Pregnant women, adolescent girls | From pregnancy confirmation through delivery |
| Exclusive breastfeeding support | Lactating women and infants | Birth to 6 months |
| Continued breastfeeding with complementary feeding | Children and caregivers | 6 months to 24 months |
| Growth monitoring and nutrition counseling | Children | Birth to 24 months |

Key point! The endpoint of 24 months is what distinguishes RA 11148 from broader child survival programs that extend to 59 months. The law deliberately narrows the focus to the period when nutrition produces the largest developmental returns.

The rationale for including women of reproductive age and adolescent girls in the law reflects the recognition that maternal nutritional status before and during early pregnancy shapes birth outcomes. Because Filipino adolescents often present late for antenatal care, community-based screening through BHWs becomes a critical strategy for capturing at-risk pregnancies early enough for intervention [1]. The nurse’s coordination with barangay health workers and barangay nutrition scholars extends the reach of these services into the household, where feeding decisions and breastfeeding practices actually occur .

The correct answer is therefore option 4: the program covers the child from pregnancy through 24 months of age, matching the developmental window of the first 1,000 days.References (research sources)

- [1]Maternal Mid-upper Arm Circumference as a Predictor of Low Birth Weight Outcome among Newborn Deliveries of Adolescents in a Tertiary Level Hospital.Research articleCardinal AM, Torres-Ticzon VF, Emma Alesna-Llanto M. (2025) · DOI: 10.47895/amp.vi0.9109

## 임상 시나리오

First 1,000 Days: RA 11148 CoveragePregnancy through 24 months is the critical nutrition window
RA 11148 covers pregnant and lactating women, women of reproductive age, adolescent girls, and children from birth to 24 months. The endpoint is the child's second birthday, not the under-five cutoff of 59 months.

The 1,000 days from conception to age 2 years are when nutrition most affects brain growth, linear growth, and long-term metabolic health. Nutritional deficits during this window are hardest to reverse later.

CautionMaternal malnutrition drives low birth weight, initiating the cycle of stunting and intergenerational malnutrition. Early antenatal assessment is critical, especially for adolescent mothers who often delay their first visit.

## 핵심 개념

- **RA 11148** — Philippine law known as the Kalusugan at Nutrisyon ng Mag-Nanay Act or First 1,000 Days Law, providing health and nutrition services from pregnancy through 24 months of age.
- **First 1,000 Days** — The period from conception to a child's second birthday when nutrition most critically affects brain growth, linear growth, and long-term metabolic health.
- **Stunting** — Impaired linear growth resulting from chronic malnutrition, often initiated during the first 1,000 days and difficult to reverse later.
- **Intergenerational malnutrition** — A cycle in which a malnourished mother gives birth to a low birth weight infant who later becomes a malnourished mother, perpetuating poor health outcomes.

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