14/07/2025

The Effect of Vitamin D Deficiency on Children’s Health

The Effect of Vitamin D Deficiency on Children’s Health

The Effect of Vitamin D Deficiency on Children's Health

From AlFarabi Medical Labs | AlFarabi Medical Labs

Vitamin D is essential for children's growth, especially strong bones and teeth. Deficiency may cause serious growth and motor development problems. Key signs include:

1. Delayed bone and body growth

Deficiency impairs calcium absorption, hindering bone building and noticeably affecting height and weight.

2. Bowed legs or bone deformities

A common sign, particularly at walking age, appearing as clear leg curvature.

3. Delayed sitting and walking

Muscle weakness and delayed motor development may directly relate to low vitamin D.

4. Spinal curvature

Abnormal back curvature from weak bone structure may cause standing and balance problems.

5. Delayed tooth eruption

An early sign, since vitamin D is essential for healthy tooth mineralization.

6. Protruding chest bones (pigeon chest)

Poor bone growth may alter chest shape with a forward protrusion.

7. Prominent forehead

Deficiency may enlarge skull bones in areas such as the forehead, clearly visible in infants.

8. Bent knees

Often appears after walking age and affects correct standing and walking.

🧪 How can deficiency be confirmed?

Through a simple blood test called:

Vitamin D Level Test (25-OH D)

The World Health Organization recommends regular monitoring for children with limited sun exposure or nutritional deficiency.

📌 Medical advice:

Daily morning sunlight exposure is recommended. Vitamin D testing every 6 months is preferable if symptoms appear.

A test result is not a diagnosis. Show it to your doctor.