A nutrient is a. compound in food that. the body requires for

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Presentation transcript:

A nutrient is a. compound in food that. the body requires for A nutrient is a compound in food that the body requires for growth, maintenance, and functioning. Some nutrients provide energy for the body because they contain calories. Some nutrients help in growth and body functions.

Recommended Dietary/Daily Allowance The Government’s recommendations. A daily dietary intake that meets nutrient requirements. Maintains good health. Decreases risk to diet-related illness.

Carbohydrates Fat Protein Vitamins Minerals Water Types of Nutrients Carbohydrates Fat Protein Vitamins Minerals Water

Carbohydrates Function in the body? Body’s 1st source of energy. 4 calories per gram. Extra is stored as fat. Is it an energy nutrient? YES

Simple Carbohydrates Definition; Called “simple sugars”. Includes glucose. Found naturally in foods. Examples; Table sugar & honey. Candy & soda. Apples, melons, berries & oranges. Spinach, broccoli & carrots. Milk & ice cream.

Complex Carbohydrates Definition Combination of starch (energy) and fiber (helps with bodily functions). Examples Bread, cereals, pasta, rice, potatoes, yams, corn & peas. Beans; chick peas, kidney & lima.

Fats (lipids) Function in the body? Provides energy (2nd source used). 9 calories per gram. Protect against injury (cushion). Insulates body. Carries Vitamins A, D, E & K. Is it an energy nutrient? YES

Saturated Fats “Bad fat” including Trans Fats. SOLID at room temperature. Some come from animal sources; meat, egg, cheese, butter & milk. Some come in the form of plants; coconut & palm oil.

Unsaturated Fats “Good fat”. LIQUID at room temperature. Food examples: Vegetable oils; corn oil, canola oil & olive oil. Nuts, seeds & avocado. Seafood; salmon, tuna, flounder, herring & trout.

Protein Body’s last source of energy. Function in the body? Body’s last source of energy. 4 calories per gram. Contains amino acids; building blocks used to repair the body. Builds & repairs body tissue. Helps body function properly. Is it an energy nutrient? YES

Complete Protein Definition- provides the body with all the amino acids needed to build & repair. Found in; meat, fish, milk, eggs & cheese.

Incomplete Protein Definition; A protein source low in essential amino acids. Two or more incomplete proteins together provide adequate amounts of all the essential amino acids. (whole grain bagel with peanut butter) Food examples; Legumes (beans), nuts & whole grains.

Vitamins Definition- A substance made by plants or animals. Found in; fruits, vegetables & vitamin supplements. Functions 1. Helps regulate important body functions. -digestion, absorption & metabolism. 2. Required for growth & development. 3. Helps with overall body function.

Water Soluble Vitamins Must absorb everyday, not stored Travels & used through body’s fluid . Released through urine. Vitamin B Vitamin C Fat Soluble Vitamins Absorbed & stored into the body’s fat Vitamin A Vitamin D (sun) Vitamin E Vitamin K

Minerals Substances that come from water & soil absorbed by plants. Humans absorb minerals from the plants they eat. The human body can not make mineral. Function Helps body grow & develop. Helps hydrate the body Regulate many vital body processes. Most important minerals include: -calcium –sodium –potassium -iron

Water Most vital nutrient. Function Carries nutrients to your cells and removes wastes. Consume 6-8 cups a day. Body loses 6-8 cups through urine and sweat a day.