Calories How to determine what you are eating

Calories – What are they? Calories provide energy to our bodies. Human beings need energy to survive -- to breathe, move, pump blood -- and they acquire this energy from food. The number of calories in a food is a measure of how much potential energy that food possesses. The estimated amount for women is _____and for men is _______.

We consume calories from food that can be classified as one of these three types: 1._______ 2._______ 3._______

Carbohydrates Range from simple to complex and are our primary and most immediate source of energy, especially during exercise. Are like fuel for our bodies. Should comprise _____ of our diet. 1 gram of carbohydrate is equal to ______ calories.

Carbohydrates 2 Simple carbohydrates are most types of sugar and provide immediate energy but have little, if any nutritional value. Complex carbohydrates are things like breads, cereal, and some types of vegetables and fruit.

Fats Are essential to our diet but we often consume too many. They are the second source of energy that our body requires. Our diet should consist of about ____% of fats. Used for energy storage and helps to protect our vital organs. It also protects our bodies from cold temperatures.

Fats 2 Sources of fat include meat, butter/margarine, oils, peanut butter and nuts. 1 gram of fat is equal to ____ calories.

Proteins Helps to build and repair muscle. They take longer for our bodies to break down and are not an immediate source of energy. Can be found in meat, fish and most green vegetables. Other good sources are eggs and cottage cheese.

Proteins 2 About ______ of our diet should include protein. Excessive amounts of protein will not build more muscle. 1 gram of protein is equal to _____ calories.

Metabolism Is your body’s ability to use the energy that it has consumed. To speed up metabolism, eating small meals every few hours will help along with an increase in physical activity.

Nutrition Labels % daily value gives context to the amt of the nutrient in the specified amt of food Individual serving size & # of servings per container (of hot dogs) Total calories per serving Nutrition label will always show: calories, amt of fat including saturated & trans fat, cholesterol, sodium, total CHO including fibre &sugars, protein, & the vitamins A & C, & minerals Calcium & Iron

Why is this Important? Nutrition will be up to you in the future The habits you learn now will often stay with you for the rest of your life – Good or Bad Being Informed is important ______________