ADVANCED NUTRITION NFS 484F/1484F 2013-2014 Instructor : Carol Greenwood FitzGerald Building, room 424; Tel.: 978-4261 Available for Office Hours: Thursdays Lectures : 0900 - 1100 hr, Thursdays, MSB rm. Tutorials : 0900 - 1000 hr, Tuesdays Undergraduate Students MSB rm. Graduate Students MSB rm. 2173 2290 2394 Ambekar – F. Luo M. Luo - Yoo 2173 3290 Bieniek - Kim LeMay-Nedjelski - Visentin Course Objectives : This is an advanced course in nutrition which deals with the analysis of the effect of food and its constituents on living organisms, with particular emphasis on man. The objectives of the course are threefold: 1. To integrate nutrition with biochemistry and physiology. The emphasis of the course will be on metabolism examining its regulation from a cellular to whole body perspective. 2. To develop a basis for appreciation of current research and its application. This will be accomplished through a combination of lecture material and assigned readings to students. 3. To develop an ability to interpret research data. The focus of the tutorial sessions will be to develop interpretational skills in students. Prerequisites: BCH210H1, CSB349H1/PSL350H1/BCH311H1, NFS284H1, PSL302Y1/(PSL300H1, PSL301H1), (STA220H1, STA221H1/JBS229H1) Expectations: As this is not intended to be an introductory course, students will be expected to have a sound knowledge of biochemistry, physiology and introductory statistics. NFS 484F students will be required to hand in 2 assignments, and write the term test and final examination. NFS 1484F students are required by the School of Graduate Studies to complete a piece of work in addition to that required by NFS 484F students. This will take the form of a third assignment. 2 Evaluation : Term test (Nov. 7, 2013) Final exam (set by Arts & Sciences)* Assignment 1 due Oct. 10, 2013** Assignment 2 due Nov. 21, 2013 LOCATION OF MIDTERM EXAM 484 30% 50 20 not req’d 1484 30% 50 10 10 Examination Facility Rm 320 * Please note, it is the student’s responsibility to verify the final examination date once posted and to ensure that travel plans are not made until the examination is completed. ** For students with religious observances on assignment due dates or scheduled exams, please speak with me in advance to arrange an alternate date. Both examinations will be an ‘open book’ format. That is, students will be permitted to bring whatever aids desired (tests, notes, calculators, books, etc.) into the examination room. {Students are not allowed to bring laptops or other devices with internet access into examination rooms – UofT policy.} However, students should be cautioned that time restrictions during the examination do not allow for extensive reading during the examination. Rather, the aids should be used for ‘refreshment’ purposes only. Students missing the regularly scheduled tests, and with satisfactory reasoning, will have to write a supplemental exam. Failure to write a supplemental test will result in a mark of zero for that component. It is the student’s responsibility to contact the course instructor to schedule a make-up examination. Assignments will be posted on the BlackBoard web site one week prior to the due date. Completed assignments can be handed in either during regular class hours or to the Department’s central office, FitzGerald Building room 316 up until 1630 hr on the date due; at which time they will be date stamped. Electronic submission of assignments is not permitted. A late penalty of 1.5% per day for undergraduate students and 1% per day (i.e. loss of 10% of overall grade/ day) for graduate students will be assigned (weekends excluded). Failure to submit an assignment will result in a mark of zero for that assignment. References :*No specific text is assigned for this course. However, the following textbooks can serve general reference purposes. Gropper SS, Smith JL, Advanced Nutrition and Human Metabolism, 6th Ed. 2013. Harvey RA Ferrier DR . Lippincotts Illustrated Reviews: Biochemistry, North American Edition. 5th Edition 2011, JB Lippincott, Philadelphia. Course Notes and Handouts : Lecture notes, tutorial material and previous midterm examinations can be obtained through Blackboard. Copies of past final exams, in PDF format, are available through the UofT library and can be accessed electronically. Please download course notes and tutorial material from Blackboard. This site will continue to be updated throughout the semester. 3 Please Note: We will assign tutorial placements, based on surname. To maintain tutorial sizes consistent, please do not change your tutorial assignment. All tutorials are run simulataneously on Tuesday mornings from 9-10 am. Lecture Schedule Date Sept. 12 19 26 Oct. 3 10 17 24 31 Nov. 7 14 21 28 Content Introduction; overview of approach; Digestion and absorption of protein and CHOs Effect of diet type on rates of absorption and metabolism Colon - function, fermentation, absorption of short chain fatty acids Fat absorption & lipoprotein atherogenicity Glucose transporters Integration of CHO metabolic pathways Role of exercise Fructose & review Mid Term Examination Metabolic adaptation to fasting and starvation Energy expenditure and substrate utilization Diet composition and body weight regulation Tutorial Schedule Date Sept. 17 24 Oct. 1 8 15 22 29 Nov. 5 12 19 26 Dec. 3 Content Introduction Effect of diet on intestinal enzyme activity Previous assignment – incretins and blood glucose Previous assignment - CVD Effect of dietary fibre on colon cancer susceptibility Overview of Assignment - HELD IN MSB 2173 PFK activity and fasting; G6Pase activity and fasting Midterm exam preparation No tutorial – Fall Break Overview of midterm examination - HELD IN MSB 2173 Overview of previous final examinations No tutorial Tutorial Format In general, tutorials will be organized as follows: 1. Presentation of relevant background material 2. Discussion of a problem based on research data (found in supplemental reading packet) The format of the ‘problems’ is similar to the format of exam and assignment questions. These problems are designed to give students experience in interpretation and application of research data. The discussion problems should help students develop an appreciation for current research, and gain experience in interpreting primary literature. The problems assigned vary in complexity, as do papers in the literature. It is hoped that the tutorials will illustrate how one can learn useful information from an article that, at first, appears very confusing. The ‘discussions depend on active participation of students. Form many questions, there are no right or wrong answers. Instead, the questions are designed for integrating knowledge from different areas and practice in applying theoretical material from lectures to research situations. 4 To gain maximum benefit from tutorials, students should: 1. Read the background reading(s) and discussion problem before tutorial 2. Participate in tutorial discussions In reading the papers for this and other courses, at the end students should be able to answer the following: 1. What was the purpose of this study? 2. How did the authors investigate the question? (e.g. what was the study design? methods?) 3. What do the results show? 4. What are the main conclusions? 5. Were the design/methods/conclusions drawn appropriate? For examination purposes, in general, students will be provided information answering questions 1 and 2 and will be expected to answer questions 3 through 5.