Nutrient Basics Flashcards
Nutrients
The substances found in he food that keep your body functioning
These three are the framework of the Food Guide Pyramid:
Balance - Eat foods from all groups of the Food Guide Pyramid.
Variety - Eat different foods from each food group.
Moderation - Eat more foods from the bottom of the pyramid, and fewer and smaller portions of foods from the top of the pyramid
The 6 Essential Nutrients
Water
Carbohydrates
Protein
Fat
Vitamins
Minerals
Water (Function)
Water carries nutrients to your cells and carries waste from your body.
Regulates body temperature.
Dissolves vitamins, minerals, amino acids, and other nutrients.
Lubricates joints.
Carbohydrates (Sources)
Pasta, breads, cereals, grains, rice, fruits,
milk and yogurt.
Two types of Carbohydrates:
Starches or Complex Carbohydrates
Simple Carbohydrates
Simple Carbohydrates (Sources)
Fruits, juices, milk, and yogurt.
Candy, soda, and jelly.
• These simple carbohydrates have a bad reputation
because they are high in calories and low in
nutritional value.
Starches or Complex Carbohydrates (Sources)
Whole grain breads and cereals,
pasta, vegetables, rice, tortilla
and legumes.
Starches or Complex Carbohydrates (Function)
An excellent source of fuel (energy) for the body.
Rich in vitamins, minerals, and fiber.
Fiber
The plant material that doesn’t break down when you digest food.
Many, but not all, complex carbohydrates contain fiber.
Fiber (Sources)
Oatmeal, fruits, vegetables, whole grains and legumes.
Fiber (Function)
Aids in digestion.
May reduce the risk of developing some diseases like heart disease, diabetes and obesity, and certain types of cancer.
Helps promote regularity.
Protein (sources)
Meat, fish,eggs, poultry, dairy products,
legumes, nuts and seeds. (Breads, cereals and
vegetables also contain small amounts of protein.)
Protein (Function)
Provides energy.
Help to build, maintain, and repair body tissues
Two types of Protein:
Complete Proteins:
• Contain all 9 essential amino acids.
• They are found in animal sources.
Incomplete Proteins:
• Lack one or more of the essential amino acids.
• They are found in plant sources.
Essential AA
1) Histidine
2) Isoleucine
3) Leucine
4) Methionine
5) Phenylalanine
6) Threonine
7) Valine
8) Tryptophan
9) Lysine
Fat (Sources)
Butter, vegetable oils, salad dressings, nuts and
seeds, dairy products made with whole milk
or cream, and meats.
Fat (Function)
Provide substances needed for growth and healthy skin.
Enhance the taste and texture of food.
Required to carry “fat-soluble” vitamins throughout the body.
Provide energy.
Saturated Fat
Fats that are usually solid at room temperature.
Food Sources: Animal based products (SF)
Dairy foods – such as butter, cream, ghee,
regular-fat milk and cheese.
Meat – such as fatty cuts of beef and lamb,
processed meats like salami, sausages, and
the skin on chicken.