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Nutrition and Wound Healing Jennifer KanetskyDietetic Intern
Objectives
•Understand what nutrition is and its importance
•Identify the 3 macronutrients
•Identify healthier food choices
•Understand the importance of nutrition related to wounds
Why is it important to be healthy?Being overweight or obese can lead to…•Hypertension•High cholesterol•Type 2 diabetes•Heart disease•Stroke•Gallbladder disease•Osteoarthritis•Sleep apnea•Cancer
Why is it important to be healthy?Being underweight can also lead to problems…•Heart Disease•Diabetes•Breast Cancer•Slow wound healing•Infertility•Osteoporosis
What is nutrition
•It is providing the proper nutrients to your body allowing for proper growth and development.
Blood sugar control
•Blood sugar goals▫Pre-prandial: 90-130 mg/dL▫Post-prandial: <180 mg/dL
▫Each episode of blood sugar out of range can delay wound healing.
What is in our food?
•Carbohydrates▫ 4 calories per gram
•Protein ▫4 calories per gram
•Fat▫ 9 calories per gram
Carbohydrates
•50-60% of calories•Purpose:
▫Provide the body with energy▫Preferred energy source
•Types:▫Simple▫Complex
Simple Carbohydrates
•Easily broken down•Provides quick energy•Excess converted to fat for storage
Complex Carbohydrates
•Broken down more slowly▫More fiber
Broken down slowly = fuller longer = longer satiated
•Majority of carbohydrates in the diet should be complex
Complex Carbohydrates
•Examples:▫1 slice whole-grain bread▫1 cup whole grain cereal▫½ cup cooked pasta or rice
White Rice vs. Brown RiceWhite Rice Brown Rice
1 cup (158 g)• 206 calories• 0 g Fat• 55 mg Potassium• 1 g Fiber• 4 g Protein• 24 mg Magnesium• 0.8 mg zinc
1 cup (195 g)• 216 calories• 2g Fat (mono and
polyunsat)• 84 mg Potassium• 4g Fiber• 5g Protein• 86 mg magnesium• 1.2 mg zinc
Protein• Purpose:
▫Promotes muscle and connective tissue growth; ▫Formation of antibodies to strengthen immune
system▫Foundation of hormones, enzymes, and blood cells
• Found in:▫ meats, poultry, and fish▫ beans and peas▫ tofu▫ eggs▫ nuts and seeds▫ milk & dairy products
Protein Tips
• Choose leaner meats▫Substitute ground turkey for beef
• Get hooked on fish! Eat fish twice a week for a great source of protein!
•Include protein at every meal to curb feelings of hunger
Fat—I can actually eat fat?
•20-30% of calories•Purpose:
▫Essential for absorption of some vitamins▫Protects body organs
•Types▫Saturated▫Unsaturated
Saturated Fats
•The “bad” fat•Solid at room temperature
▫White, visible fat found in meats▫Dairy products
Whole milk Butter Cream Hard cheeses
▫Coconut and palm oils
Unsaturated fats
•The “good” fat•Liquid at room temperature
▫Examples: Olive and canola oil Nuts/nut butters Fish oils Avocado
Fat Tips
•Choose olive oil when cooking versus butter
•Choose low-fat or fat-free alternatives
•Avoid fried foods and bake or grill instead
•Substitute applesauce or plain yogurt for oil when baking
Vitamins and Minerals•Vitamin C
▫Increases the strength of the wound as it heals, creates collagen in the skin, important in the creation of blood vessels, and helps with iron absorption.
•Vitamin A▫Helps fight off infection, controls inflammatory
response.•Zinc
▫Helps body synthesize proteins and develop collagen
Beverages
•Don’t forget about liquid calories!•Beware of beverages with added sugars
▫Gatorade, energy drinks, soda, mixed drinks, sweetened coffees, even juices and vitamin waters
•Interesting fact according to the CDC:▫Over half of Americans consume sugary
drinks daily, particularly teens and young adults
Coke:
8 oz of coke = 27 g sugar = 100 calories
20 oz bottle= 65 g sugar = 240 calories
If you had 8 oz/day = 700 calories/week
10 week course= 7,000 calories
To burn 100 calories:-Walk up 33 flights of stairs- Walk uphill for 15 minutes- Power walk for 20 minutes- Run 1 mile
Vitamin Water:
8 0z. = 13 g sugar = 50 calories
1 Bottle = 33 g sugar = 125 calories
1 Bottle day = 875 calories/week
10 week TFG program = 8,750 calories
Beverages
•Choose water as much as possible, but if you must…▫Try adding lemon to water▫Choose unsweetened tea or black coffee
Healthy snack options
•An apple with 1-2 Tbsp PB•A piece of fruit with low fat string cheese•Greek low fat/nonfat yogurt•Whole grain crackers with fruit or
vegetables•Edamame
Keys to a Healthy Diet
•Variety
•Moderation
•Balance
Change of Plate?NewOld
Change of Plate
•Grains- 6 servings▫Make half your grains whole grains
1 slice whole grain bread 1 cup whole grain cereal ½ cup rice/oatmeal
•Vegetables- 2 ½ -3 servings ▫Vary your veggies
1 cup raw spinach ½ cup broccoli 1 medium potato
Change of plate
•Fruit- 2 servings▫Focus on fruit
½ cup strawberries 1 large banana ½ cup dried fruit
▫Dairy- 3 servings Get your calcium-rich foods
1 cup milk 1 cup yogurt 1 slice cheese
Change of plate
•Protein- 5 ½ - 6 ½ ounces▫Go lean with protein
1 oz meat/ 1 slice turkey meat 1 egg ¼ cup cooked beans
•Oils- 6 teaspoons▫Choose healthier unsaturated oils
1 Tbsp. oil = 3 tsp. 2 Tbsp. peanut butter = 4 tsp. oil 2 Tbsp. Italian dressing = 2 tsp.
Subway 6” Tuna
Subway 6” Turkey
Which do you think is better?
Eat
This……Not That
Subway 6” Tuna
530 calories30 g Fat
Subway 6” Turkey
280 calories3.5 g Fat
Bourbon Whopper
Whopper Jr.
Which do you think is better?
Eat This…
…Not ThatBourbon Whopper
910 calories57 g Fat
Whopper Jr.
340 calories19 g Fat
How many calories do I need?
•To burn 1 pound of fat you must burn 3,500 calories
•1 pound a week = 500 calories a day burned
•2 pounds a week = 1,000 calories a day burned
Questions?