Fats Flashcards
What are the two types of fat?
Saturated & Unsaturated Fats
Is fat a macronutrient or micronutrient?
Macronutrient
What is the term used to describe fats and oils?
Lipids
What is the difference between fats and oils?
Fat is solid at room temperature, whereas oils are liquid at room temperature
Why is fat necessary for a healthy diet? (4 marks)
- Primary Source of Energy
- Insulating layer on our bodies
- Surrounds and Protects Vital Organs
- Absorption of fat-soluble vitamins
What are the fat-soluble vitamins?
Vitamins A, D & E
What can too little fat lead to?
Decrease the amount of good cholesterol in the blood
Can cause vitamin deficiencies among fat-soluble vitamins
Cardiovascular problems
What can too much fat lead to?
Excess body fat
Obesity
Which problems are associated with obesity?
Coronary Heart Disease
Type 2 Diabetes
Higher Risk of Stroke
What is fat made up of?
Carbon, hydrogen & Oxygen, which form fatty acids and glycerol
Where do saturated fats come from?
Animal Sources
What are examples of animal sources containing saturated fats?
Butter, Cheese, Cream & Processed Meats
What is the risk of high cholesterol?
Build up of fatty deposits, leading to heart failure
What is hydrogenation?
Changes Liquid Fats to a Solid form
Unsaturated Fats > Saturated Fats
Where do unsaturated fats come from?
Plant and Fish Sources
What are the two types of unsaturated fats?
Monounsaturated fats & Polyunsaturated fats
What form do monounsaturated fats take at room temperature?
Soft
What is a benefit of monounsaturated fats?
Lowering LDL Cholesterol
Maintains level of HDL Cholesterol
Where can Monounsaturated fats be found?
Avocado, olive oil, rapeseed oil and almonds
What form do polyunsaturated fats take at room temperature?
Liquid or Incredibly Soft
What is a benefit of polyunsaturated fats?
Helps to remove LDL cholesterol
What are the two types of polyunsaturated fats?
Omega 3 and Omega 6
What are sources of Omega 3?
Trout & Salmon
What is a benefit of Omega 3?
Helps to protect the heart
