460 likes | 597 Views
Healthy Diets, Dietary Guidelines, MyPyramid, and More. Unit 6. Achieving balance between good taste and good for you. Healthy Eating. Characteristics of Healthful Diets. Healthful diets share three characteristics: adequacy, variety, and balance Healthful diets can come in many forms.
E N D
Healthy Diets, Dietary Guidelines, MyPyramid, and More Unit 6
Achieving balance between good taste and good for you Healthy Eating
Characteristics of Healthful Diets • Healthful diets share three characteristics: adequacy, variety, and balance • Healthful diets can come in many forms
Key Terms • Adequate diets • Consist of foods that together supply sufficient protein, vitamins, and minerals • Have enough calories to meet a person’s need for energy and maintain a healthy body weight
Key Terms • Essential nutrients • Substances the body requires for normal growth and health but cannot manufacture in sufficient amounts • Must be obtained from the diet in amounts corresponding to RDAs and AIs
Variety • The essential nutrient and phytochemical contents of foods differ • Consuming a variety of foods from each basic group increases the probability of obtaining enough nutrients
Key Terms • Balanced diet • Provides neither too much nor too little of calories, nutrients, and other components of food such as fat, sugar, and fiber
Key Terms • Macronutrients • The group name for the energy-yielding nutrients of carbohydrate, protein, and fat • Needed in relatively large amounts in our daily diet
AMDRs • Acceptable Macronutrient Distribution Ranges (AMDRs) • Guidelines for balanced intake of macronutrients • % total caloric intake that should consist of carbohydrate, protein, and fat • % total caloric intake for added sugars and essential fatty acids (linoleic and linolenic acids) • Reduce saturated and trans fats as much as possible
Key Terms • Saturated fats • Fats that tend to raise blood cholesterol levels and risk for heart disease • Solid at room temperature • Found primarily in animal products such as meat, butter, and cheese
Key Terms • Trans fat • A type of unsaturated fat present in hydrogenated oils, shortening, margarine, pastries, and some cooking oils that increases the risk of heart disease
How Balanced is the American Diet? • Americans consume too much fat and added sugars; and too little of essential fatty acids • American diet is too high in calories and too low in fruits, vegetables, and whole grains
Guides to Healthy Diets • Many nations have free, science-based, health guidelines with recommendations for dietary intake and physical activity • US guidelines: Dietary Guidelines for Americans • How-to guide for consumers: MyPyramid
Dietary Guidelines for Americans • Science-based guidelines to promote health and reduce risk for major chronic disease • 9 “Focus Areas” • 23 “Key Recommendations” • Stresses consumption of nutrient-dense foods, balancing caloric intake and output, and increasing physical activity
Dietary Guidelines for Americans • DGAs are updated every five years
Focus Areas and Key Recommendations • Guidelines on: • Adequate nutrients within calorie needs • Weight management • Physical activity • Food groups to encourage • Fats and carbohydrates • Sodium and potassium • Alcoholic beverages • Food safety
Implementing Dietary Guidelines • MyPyramid Food Guide • Food selection and physical activity • DASH Eating Plan • Dietary Approaches to Stop Hypertension • Dietary intake only
What’s in MyPyramid? • Recommendations for daily food choices and food amounts for healthy diets • 5 specific food groups • Lean meats and fish prepared without fats • Vegetables prepared without butter/margarine • No added sugar • Low-fat dairy products and nonfat milk
MyPyramid.gov • MyPyramid Menu Planner • Based on your food preferences • MyPyramid Plan • Based on age, sex, weight, height, activity level • MyPyramid for Kids • Resources for elementary ages
MyPyramid.gov cont. • Tips & Resources • Food groups, physical activity, eating out • Inside the Pyramid • Explains food groups, measures, discretionary calories, physical activity
MyPyramid.gov cont. • MyPyramid for Pregnant and Breastfeeding Mothers • Track, evaluate, and plan dietary changes • MyPyramid Tracker • Dietary and physical activity assessments
MyPyramid uses measurements in cups, teaspoons, and ounces MyPyramid Food Measurements
Limitations of MyPyramid • Inaccessible to people who do not use the internet • Does not address infant, therapeutic, or vegetarian diets • May not correspond to food preferences
The DASH Diet • Helps control mild/moderate hypertension • Good for cancer, osteoporosis, heart disease • Limits fats, red meats, sweets, sugary drinks • Hypertension (high blood pressure) • Blood pressure inside blood vessel walls that typically exceeds 140/90 mm Hg
The Mediterranean Diet • Based on diets in Greece and southern Italy • Restricts red meat, sweets, cholesterol • Includes wine with meals • Associated with lower risks of heart disease, stroke, some cancers, and overall mortality
Portion Distortion • Food portion sizes are expanding • Large portions served in homes, restaurants, bakeries, and in packaged foods contribute to the problem of estimating portion sizes
Supersized Americans • Rising obesity rates are related to increasing portion sizes • Supersizing fast food can triple calories • Supersized cheeseburger, fries and shake provide more calories than most people need in a day (~2,200 calories)
Eating Right When Eating Out • Foods eaten away from home generally have lower nutrition, higher fat
When eating out: Avoid impulse ordering Decide what to eat before going in Staying on Track
The Slow Food Movement • “Slow Food USA” • Movement away from fast and processed foods, and toward sustainable, eco-friendly agriculture and locally grown foods • Connects healthy eating with a slower, more harmonious rhythm of life
The Slow Food Movement • The urban garden
Learn by: Using recipes on food packages Take a community education course Find recipes online or in a basic cookbook Don’t Know How to Cook?
Bon Appétit! • “Enjoy your meals” • The best diets are those that keep us healthy and enhance our sense of enjoyment