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MERCK MANUAL
Consumer Version
HEALTH TOPICS
HEALTHY LIVING
SYMPTOMS
EMERGENCIES
DRUG INFO
RESOURCES
COMMENTARY
ABOUT US
HEALTH TOPICS
HEALTHY LIVING
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Health Topics
Nutrition
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Overview of Nutrition
Overview of Nutrition
Evaluation of Nutritional Status
Body composition
Components of the Diet
More Information
Carbohydrates, Proteins, and Fats
Carbohydrates
Glycemic index
Glycemic load
Proteins
Fats
Fatty acids
Kinds of fat
Fat in the diet
Vitamins and Minerals
Antioxidants
Supplements
Fiber
Food Additives and Contaminants
Additives
Contaminants
Calories
Recommended Number of Calories
Nutritional Requirements
More Information
Processed Foods, Organic Foods, and Bioengineered or Genetically Modified Foods
Processed Foods
Organic Foods
Bioengineered or Genetically Modified Foods
Minerals
Wilson Disease
Symptoms
Diagnosis
Treatment
Chromium Excess
Copper Excess
Diagnosis
Treatment
Fluoride Excess
Iodine Excess
Diagnosis
Treatment
Iron Excess
Selenium Excess
Zinc Excess
Diagnosis
Treatment
Overview of Minerals
Electrolytes
Diagnosis
More Information
Chromium Deficiency
Copper Deficiency
Symptoms
Diagnosis
Treatment
Fluoride Deficiency
Iodine Deficiency
Symptoms
Diagnosis
Prevention and Treatment
Iron Deficiency
Causes
Symptoms
Diagnosis
Treatment
Selenium Deficiency
Zinc Deficiency
Symptoms
Diagnosis
Treatment
Nutritional Support
Overview of Nutritional Support
Determining Nutritional Requirements
Monitoring Nutritional Support
Tube Feeding
Procedure
Inserting a feeding tube through the nose
Inserting a feeding tube directly into the stomach or small intestine
After inserting a feeding tube
Formulas
Complications
Intravenous Feeding
Procedure
Monitoring
Solutions
Complications
Nutritional Support for People Who Are Dying or Have Severe Dementia
Undernutrition
Undernutrition
Protein-Energy Undernutrition
Marasmus
Kwashiorkor
Marasmic kwashiorkor
Starvation
Causes
Symptoms
Diagnosis
Testing
Treatment
Tube feeding
Intravenous feeding
Medications
More Information
Vitamins
Niacin Excess
Vitamin A Excess
Symptoms
Diagnosis
Treatment
Vitamin B6 Excess
Symptoms
Diagnosis
Treatment
Vitamin C Excess
Vitamin D Excess
Symptoms
Diagnosis
Treatment
Vitamin E Excess
Symptoms
Diagnosis
Treatment
Vitamin K Excess
Overview of Vitamins
Fat-soluble vitamins
Water-soluble vitamins
Causes
Folate Deficiency
Causes
Symptoms
Diagnosis
Prevention and Treatment
Niacin Deficiency
Causes
Symptoms
Diagnosis
Treatment
Riboflavin Deficiency
Causes
Symptoms
Diagnosis
Prevention and Treatment
Thiamin Deficiency
Causes
Symptoms
Dry beriberi
Wet beriberi
Brain abnormalities
Infantile beriberi
Diagnosis
Treatment
Vitamin A Deficiency
Causes
Symptoms
Diagnosis
Treatment
Prevention
Vitamin B6 Deficiency
Causes
Symptoms
Diagnosis
Treatment
Vitamin B12 Deficiency
Causes
Inadequate consumption
Inadequate absorption
Inadequate storage
Symptoms
Diagnosis
Treatment
Prevention
Vitamin C Deficiency
Causes
Scurvy
Symptoms
Diagnosis
Treatment
Prevention
Vitamin D Deficiency
Causes
Inadequate exposure to sunlight
Other causes
Symptoms
Diagnosis
Treatment
Prevention
Spotlight on Aging
Vitamin E Deficiency
Causes
Symptoms
Diagnosis
Treatment
Vitamin K Deficiency
Causes
Symptoms
Diagnosis
Treatment
