Mastering Healthy Macronutrients

Revision sheet excerpt

📋 Course Outline

  1. Macronutrient Ratios
  2. Carbohydrates and Sugars
  3. Fats Types and Effects
  4. Cholesterol and Fiber
  5. Calorie and Energy Balance
  6. Glycemic Index and Load
  7. Healthy vs Unhealthy Fats
  8. Food Additives and Risks
  9. Sodium and Salt Intake
  10. Food Label Reading

📖 1. Macronutrient Ratios

🔑 Key Concepts & Definitions

  • Macronutrients (Fats, Carbohydrates, Protein): The three primary nutrients required in large amounts for energy, growth, and bodily functions. Fats are energy-dense compounds that store energy; carbohydrates are the body's main energy source; proteins are essential for building and repairing tissues (source).
  • Recommended Macronutrient Intake Ratios: The suggested percentage ranges of daily caloric intake from each macronutrient for adults—45-65% Carbohydrates, 10-35% Protein, and 20-35% Fat—aimed at supporting overall health, weight management, and physical well-being (source).
  • Role of Macronutrient Ratios in Health: Proper ratios help maintain energy balance, support metabolic functions, and prevent chronic diseases. For example, balanced carbohydrate intake stabilizes blood glucose, while appropriate fat consumption supports cardiovascular health (source).
  • Impact on Weight and Well-being: Adjusting macronutrient ratios influences body weight, muscle mass, and overall physical health. For weight loss, ratios may shift to lower carbs and higher protein and fats, whereas maintenance…
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Quiz preview

1. How should a consumer use knowledge about sodium nitrate levels in processed meats to ensure safety when purchasing food products?

2. When was the information about trans fats being harmful and increasing heart disease risk published or established according to the course content?

3. Who formulated the Glycemic Index?

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Flashcards preview

Macronutrients — definition?

Fats, carbs, and proteins for energy and growth.

Recommended macronutrient ratios?

45-65% carbs, 10-35% protein, 20-35% fats.

Carbohydrates — role?

Main energy source for the body.

Sugars — subset of?

Carbohydrates providing quick energy.

Good carbs — examples?

Whole grains, fruits, vegetables, legumes.

Bad carbs — examples?

Refined grains, sweets, sugary drinks.

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