Looking for comprehensive Nutritional Deficiency Disorders notes? These B.Sc. Nutrition notes cover Protein Energy Malnutrition in detail. Get them for free download in pdf format.
What’s covered?
| Topic | Description |
|---|---|
| Overview | Definition and types of PEM (marasmus, kwashiorkor, marasmic kwashiorkor) |
| Magnitude of the Problem | Global and India-specific statistics from WHO and NFHS-5 |
| Causes of PEM | Immediate, underlying, and basic causes per UNICEF framework |
Features
- Easy to understand
- Complete syllabus covered
- Free to download in pdf format
- Questions and answers at end of each topic
FAQs
What is the difference between marasmus and kwashiorkor? Marasmus is caused by severe calorie deficiency, leading to wasting. Kwashiorkor is caused by protein deficiency, causing edema and fatty liver.
How common is PEM in India? According to NFHS-5, 35.5% of children under five are stunted, 19.3% are wasted, and 32.1% are underweight.
What are the main causes of PEM? Immediate causes include inadequate diet and disease. Underlying causes are food insecurity, poor care practices, and lack of health services.
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- Reviewed By Team Fullonstudy
- Last Updated July 16, 2026
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