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Class Notes for Nutrition at University of Saskatchewan

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Nutrition
NUTR 120
melanie rozwadowski
NUTR 120 Lecture Notes - Lecture 24: Iodine Deficiency, Vitamin K, Goitre
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L25 Vitamin K and Minerals Functions of Vitamin K 1. Blood clotting (Smolin, Fig. 9.16) o Prothrombin has a negative charge vitamin K adds a negative charge thrombin is created w/ 2 neg...

Nutrition
NUTR 120
Melanie Rozwadowski
NUTR 120 Lecture 23: Fat Soluble Vitamins
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L24 Fat Soluble Vitamins Vitamin A Toxicity Must differentiate between: 1. carotene in foods vs supplements No evidence of toxicity when it comes from food o Worst that could happen is that the person turns orange carote...

Nutrition
NUTR 120
Melanie Rozwadowski
NUTR 120 Lecture Notes - Lecture 22: Megaloblastic Anemia, Vitamin A Deficiency, Linus Pauling
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L23 Water-Soluble and Fat-Soluble Vitamins Matching: a. Niacin b. Pyridoxine c. Folate d. Cobalamin e. Thiamin f. Riboflavin 1. Beriberi deficiency disease 2. Milk and cheese a...

Nutrition
NUTR 120
Melanie Rozwadowski
NUTR 120 Lecture Notes - Lecture 20: Canadian Cancer Society, Nutrigenomics, Dietitian
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L21 Judging Nutrition and Intro into Micronutrients How to Identify Fraudulent Products? 1. Secret cure breakthrough miracle 2. Pseudoscientific/pseudomedical jargon o holistic detoxify strengthen/pur...

Nutrition
NUTR 120
Melanie Rozwadowski
NUTR 120 Lecture Notes - Lecture 14: Pinto Bean, Soy Protein, Peanut Butter
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L15 Protein Continuation What is a good quality protein? 1. Is well (completely) digested e.g. Animal protein: 90 99% digested (due to less fibres present) Plant protein: 70 90% digested ...

Nutrition
NUTR 120
Melanie Rozwadowski
NUTR 120 Lecture Notes - Lecture 19: Skimmed Milk, Wet Nurse, Dental Caries
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L20 Nutrition Labelling and Judging Nutrition Lactation: Energy and Nutrient Requirements - Lactation takes 500-600 kcal/day takes more energy than pregnancy o Intake should be 330-400 kcal extra per ...

Nutrition
NUTR 120
Melanie Rozwadowski
NUTR 120 Lecture Notes - Lecture 18: Neural Tube Defect, Leg Before Wicket, Birth Weight
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L19 Pregnancy and Infancy LBW: Low Birth Weight - Babies that are born with a weight of < 5 lbs or 2500g Concern: may develop problems like respiratory (lungs), GIT infections, iron Two main types: 1. Preter...

Nutrition
NUTR 120
Melanie Rozwadowski
NUTR 120 Lecture Notes - Lecture 21: Pyridoxal Phosphate, Premenstrual Syndrome, Folate Deficiency
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L22 Continuation of Vitamins Niacin (Nicotinic Acid) Function: - Part of 2 coenzynmes: NAD and NADP to help get kcal from CHO, fat, protein Food sources - RDA value is 14/16 mg/day (women/men) - Meat...

Nutrition
NUTR 120
Melanie Rozwadowski
NUTR 120 Lecture Notes - Lecture 16: Calorie Restriction, Weight Loss, Impaired Glucose Tolerance
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L17 Energy Continuation (2017/11/02) Weight loss diet is a lucrative industry - E.g. The Sensa Guarantee Healthy Weight Loss Fact: 95% attempts at weight loss fail to produce long term healthy body weight Our ...

Nutrition
NUTR 120
Melanie Rozwadowski
NUTR 120 Lecture Notes - Lecture 15: Resting Metabolic Rate, Energy Economics, Calorie
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L16 Energy Unit (2017/10/26) Unit of measurements: 1 Kcal = 1 Calorie = 1000 calories Metric: 1 Kcal = 4.18 kJ - For practical reasons, they have stuck w/ Kcal instead of using the metric version, kJ En...

Nutrition
NUTR 120
Melanie Rozwadowski
NUTR 120 Lecture Notes - Lecture 17: Sudden Infant Death Syndrome, Neural Tube Defect, Leg Before Wicket
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L18 Pregnancy and Infancy Nutrition Through the Lifespan: Pregnancy and Infancy DOHaD = International Society for Developmental Origins of Health and Disease 1. Central Importance: Health of mother before pregnancy ...

Nutrition
NUTR 120
Melanie Rozwadowski
NUTR 120 Lecture Notes - Lecture 13: Sickle-Cell Disease, Lignan, Lignin
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L14 Protein Continuation Correction: - Insoluble fibre: Lignin - Lignan is NOT a fibre a plant estrogenic substance - Lignin and cellulose are both insoluble fibres Proteins: Structure/Function Rela...

Nutrition
NUTR 120
Melanie Rozwadowski
NUTR 120 Lecture Notes - Lecture 12: Dietary Fiber, Short-Chain Fatty Acid, Resistant Starch
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L13 Dietary Fibre and Intro to Protein Name the healthiest cereal! - It all depends on what is in the cereal and what ingredient should we be paying attention to - Processed breakfast cereals are one of the ...

Nutrition
NUTR 120
Melanie Rozwadowski
NUTR 120 Lecture Notes - Lecture 11: High Fructose Corn Syrup, Corn Starch, Supersaturation
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L12 Fructose Fructose (fruit sugar) Less cariogenic than other sugars cariogenic = means cavity causing Food sources: Honey Fruit (also fibre, vitamins, minerals, Kcal) HFCS High fructose corn syrup (HFCS 55 fructose) ...

Nutrition
NUTR 120
Melanie Rozwadowski

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