HUMAN NUTRITIONAL REQUIREMENT (THEORY)

Paper Code: 
HFN 224
Credits: 
4
Contact Hours: 
60.00
Max. Marks: 
100.00
Objective: 

Course Objectives:

This course will enable the students to –

1.    Understand the basis of human nutrient requirements and recommendations through       life cycle.

2.    Understand the factors affecting protein quality and methods of evaluating and     improving the same.

Course Outcomes (COs): 

 

Course outcomes

(at course level)

Learning and teaching strategies

Assessment

Strategies

 
 

The students will be able to –

COFN 43: Develop skills required  in determining requirements of macro as well as micronutrients.

COFN44: Evaluate health implication resulting from imbalance of  various dietary components

COFN45: Compare National and International Recommended Dietary Allowances.

COFN46: Critically overview requirements and imbalances

Approach in teaching:

Interactive Lectures, Discussion, Power Point Presentations, Informative videos, group discussion

 

Learning activities for the students:

Self-learning assignments, Effective questions, presentations, Field trips

 

 

Quiz, Poster Presentations,

Power Point Presentations, Individual and group projects,

Open Book Test, Semester End Examination, discussion, demonstration

 

 

 

 
 
12.00
Unit I: 
UNIT I
Energy  
Basis of requirement, factors affecting total energy requirement and recommendation through life cycle.
Requirement techniques of measuring intake and expenditure.
Water
Properties and body distribution of water
Sweat water and urinary water
Water Balance
Hyderation while Exercising
Dehydration and edema
 
12.00
Unit II: 
UNIT II
Carbohydrates 
Intake , Food Sources ,Monosaccharides and diasaccharides
Sugar and caloric sweeteners, Cereal Grains 
Dietary Fibers
Fibers and Functional Fibers; Soluable and Insoluable Fibers; Types Characterstics
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
 
12.00
Unit III: 
UNIT III
Protein
Basis of requirement and recommendation through the life cycle
Methods of assessing protein quality.
Critical overview of amino acid requirement and imbalance.
Lipids
Food sources, Cis vs trans fatty acids Fat Substitutes in diet (non-nuclear receptors), Health Implications and interpretation of lipoprotein cholesterol levels, Basis of requirement and recommendation through the life cycle.
 
12.00
Unit IV: 
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.
 
12.00
Unit V: 
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.
Critical evaluation of national and International allowances ; Factors affecting nutrient Requirements.
 
Essential Readings: 
Pike and Brown: Nutrition-An Integrated approach-John Wiley and sons, New York
Denis M Medeiros and Robert E.C.Wildman.(2012) : Advanced Human Nutrition. Jones & Bartlett Learning. Third Edition
Jim Mann and A. Stewart Truswell.(2012): essentials of Human Nutyrition. Oxford University Press. Fourth Edition.
 
References: 
Shills, M.E. Olson, J. ; Shike, M. and Roos, C. (2006) : Modern Nutrition in Health and Disease. 9th edition. Williams and Williams. A Beverly Co. London.
Bodwell, C.E. and Erdman, J.W. (1988) Nutrient Interactions. Marcel Dekker Inc. New York.
Indian Council of Medical Research. Recommended Dietary Intakes for Indians – Latest Recommendations. 
Indian Council of Medical Research. Nutritive Value of Indian Foods – Latest Publication.
Davidson, Passmore and Eastwood: Human Nutrition and Dietetics- FLBS
Bamji, M.S., Rao, N.P. and Reddy, V. (2010) : Textbook of Human Nutrition, Oxford & IBH Publishing Co. Pvt. Ltd., New Delhi
Robinson, C.H. and Lawler, M.R. (2001). Normal and Therapeutic Nutrition. Macmillan, New York.
 
JOURNALS:
Nutrition Reviews
Journal of Nutrition
British Journal of Nutrition 
International Journal of Vitamin and Nutrition Research
Nutrition Research 
 
Academic Year: