New born is fed in the following way at what gestational age
**Core Concept**
The question pertains to the timing of the introduction of solid foods in a newborn's diet, which is a critical aspect of pediatric nutrition. The World Health Organization (WHO) and various medical guidelines recommend a specific gestational age for the initiation of solid foods to ensure optimal nutritional benefits and minimize the risk of allergies.
**Why the Correct Answer is Right**
The correct answer is associated with the introduction of solid foods at a gestational age of 6 months. This recommendation is based on the understanding that breast milk or formula provides sufficient nutrition for the first six months of life, and introducing solid foods too early can increase the risk of allergies and respiratory infections. At 6 months, the digestive system is mature enough to handle solid foods, and the introduction of iron-rich foods can help prevent iron deficiency anemia. The American Academy of Pediatrics (AAP) and WHO recommend exclusive breastfeeding for the first six months, with the introduction of solid foods at around 6 months.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because introducing solid foods at 3 months can lead to an increased risk of allergies and respiratory infections.
**Option B:** This option is incorrect because introducing solid foods at 9 months may not provide sufficient time for the digestive system to mature, potentially leading to digestive issues.
**Option C:** This option is incorrect because introducing solid foods at 4 months is not supported by current medical guidelines and may increase the risk of allergies.
**Clinical Pearl / High-Yield Fact**
A memorable point for pediatricians is that exclusive breastfeeding for the first six months provides optimal nutritional benefits and reduces the risk of allergies and respiratory infections.
**Correct Answer:** D. 6 months