HUMAN NUTRITIONAL REQUIREMENT (THEORY)

Paper Code: 
HFN 224
Credits: 
03
Contact Hours: 
45.00
Max. Marks: 
100.00
Objective: 
This course will enable the students to -
Understand the basis of human nutrient requirements and recommendations through life cycle
Understand the factors affecting protein quality and methods of evaluating and improving the same.
 
8.00
Unit I: 
Energy
Basis of requirement, factors affecting total energy requirement and recommendation through life cycle.
Requirement techniques of measuring intake and expenditure.
                                                                                                             
 Protein
 
Dietary protein (Food protein, meat protein, fish protein, milk protein , egg protein, wheat protein, Soy protein)
Basis of requirement and recommendation through the life cycle
Methods of assessing protein quality.
Critical overview of amino acid requirement and imbalance.
 
9.00
Unit II: 
Lipids
Food sources
Cis vs trans fatty acids 
Fat Substitutes in diet (non nuclear receptors)
Heallth Implications and interpretation of lipoprotein cholesterol levels
Basis of requirement and recommendation through the life cycle.
 
 Carbohydrates  
Intake , Food Sources  
Monosaccharides and diasaccharides
Sugar ans caloric sweeteners
Cereal Grains 
 
9.00
Unit III: 
Dietary Fibers
Fibers and Functional Fibers; Soluable and Insoluable Fibers
Dietary Fiber types and characteristics
Health Benefits of fiber and structural carbohydrates
Gastrointestinal fermentation  and health 
Satiety and reduced glycemic effect
Cholesterol binding and reduction of lipids
Fecal bulking, constipation and diverticulosis
Metal binding 
Daily intake and recommendation
 
9.00
Unit IV: 
Vitamins
Requirement and recommendation through the life cycle
Fat soluble vitamins – A, D, E and K
Water-soluble vitamins  - Ascorbic acid, Thiamine, Riboflavin, Niacin, Biotin, Pantothenic acid, Pyridoxin, Folic acid, Cyancobalamine and choline.
 
9.00
Unit V: 
Minerals
Requirement and recommendation through the life cycle
Macro minerals: Calcium, Phosphorus, Magnesium, Sodium and Potassium.
Micro minerals: Iron, Copper, Iodine, Zinc, Fluoride, Manganese and Selenium.
 
Water
Properties and body distribution of water
Sweat  water and urinary water
Water Balance
Hyderation while Exercising
Water Deficiency ( dehydration)  and Intoxication (edema
 
Academic Year: