Nutrition Modules Overview and Key Concepts

Feb 20, 2025

Exam 2 Objectives - Fall

Module 5: Lipids

Memorization

  • Definitions: Lipids, fats, oils, adipose tissue.
  • Types of Lipids: Triglycerides, phospholipids, sterols.
  • Fatty Acids: Main types, cis-fatty acid vs. trans-fatty acid.
  • Digestion: Enzymes and hormones involved, their secretion organs.
  • Bile: Definition, production, and storage.
  • Hydrogenation: Definition.

Understanding

  • Functions of Lipids: In the body vs. sensory quality of food.
  • Fatty Acids: Saturated vs. unsaturated.
  • Digestion & Absorption: Fat digestion, absorption, and transport.
  • Lipid Digestion Issues: Problems and solutions.
  • Solubility: Importance in the human body.
  • Storage: Lipid storage methods.
  • Hydrogenated Oils: Benefits and negative effects.
  • Health Implications: LDL and HDL, factors affecting levels.

Module 6: Proteins

Memorization

  • Definitions: Protein, amino acid, peptide, peptide bond, denaturation.
  • Amino Acid Structure: Functional groups.
  • Protein Structures: Four main structures.
  • Essential Amino Acids: List of 9.
  • Protein Functions: Seven main functions in the body.
  • Digestion: Enzymes and hormones, their secretion organs.
  • Hydrochloric Acid: Definition, production, and storage.
  • Terms: Deamination, transamination.
  • Protein Needs: Daily RDA calculation.

Understanding

  • Protein Shape: Importance for function.
  • Storage: Protein storage.
  • Deamination & Transamination: Processes and circumstances.
  • Nitrogen Balance: Positive, negative, equilibrium examples.
  • Protein Quality: High vs. low quality, sources.
  • Dietary Choices: Vegetarian vs. lacto-ovovegetarian vs. vegan.

Module 7: Cardiovascular Disease and Diabetes

Memorization

  • Nutrition-related Death Causes: Leading causes.
  • Definitions: CVD, atherosclerosis, coronary heart disease, etc.
  • Blood Pressure: Definition, normal systolic and diastolic values.
  • CVD Management: Medical/lifestyle risk factors, lifestyle/diet changes, pharmaceutical drugs.
  • Diabetes: Types, diagnosis methods, signs/symptoms.

Understanding

  • Atherosclerosis: Development and cholesterol-lowering strategies.
  • Thrombosis vs. Embolism: Differences.
  • Stroke: Symptoms/signs and effects.
  • Blood Pressure: Physiological mechanisms.
  • Diabetes Types: Type 1 vs. Type 2 differences.
  • Diabetes Damage: Micro-vascular and macro-vascular effects.
  • Management: Diet, exercise, insulin therapy.

Module 8: Energy Metabolism

Memorization

  • Cell Components: Nucleus, ribosomes, ER, etc.
  • Metabolic Pathways: TCA cycle, electron transport chain, glycolysis.
  • Metabolism Types: Anabolism, catabolism.
  • Alcohol Types: Three main types, energy yield from ethanol.
  • Oxidation: Definition.
  • Alcohol Effects: Negative effects on organs.

Understanding

  • Energy & Thermodynamics: Concept and 1st law.
  • ATP Production: Organic molecules relationship.
  • Energy-yielding Nutrients: Cellular level requirements.
  • Metabolism Steps: For glucose, glycerol, fatty acids, amino acids.
  • Nutrient Excess or Deficiency: Effects on metabolism.
  • Alcohol Metabolism: Conditions for production, metabolic fate, enzyme roles.

Module 9: Energy Balance/Body Composition

Memorization

  • Definitions: Body weight, body composition.
  • Obesity Indicators: Identification.
  • BMI: Weight classification table.
  • Body Fat Assessment: Four methods.
  • Body Fat Recommendations: For males and females.
  • Energy Expenditure: Components.

Understanding

  • Energy Balance: Importance and consequences.
  • Components of Energy Expenditure: Influencing factors.
  • Body Weight vs. Composition: Differences.
  • BMI Limitations: For obesity classification.
  • Body Fat Assessment Assumptions: For four methods.
  • EER Factors: Calculation influences.
  • Body Weight & Chronic Diseases: Relationships.