nutrition

Although the scientific method should be an integral part of all nutrition research, a study can be designed in a wide variety of ways. Each study design presents unique advantages and challenges with implementation, and also in the type of data that can be collected. Choose the item below that correctly describes a type of research study.

A study that compares a group of people with diabetes to a similar group of people without diabetes is an example of a case-control study.

Food labels are regulated by the U.S. Food and Drug Administration (FDA), and are required on most packaged foods. Each label must contain specific components, including a Nutrition Facts panel with detailed nutrition information. Choose the statement below that correctly describes the new requirements for food labels.

Added sugars must be identified separately from total sugars on the Nutrition Facts panel.

The 2015-2020 Dietary Guidelines for Americans are an important tool for guiding lifestyle choices. Healthful eating patterns and regular physical activity can help individuals achieve and maintain good health, and help prevent obesity and chronic diseases. From the list below, choose the strategies that could be helpful steps toward a healthier lifestyle.

Cut back on intake of soft drinks, and try unsweetened iced tea, skim milk, or water instead. Eat more fruits and vegetables to increase fiber and nutrients while keeping Calories in check. Make a meal plan as a household that includes nutrient-dense foods that everyone enjoys.

As you have learned in this chapter, %%Daily Values are a required component of the Nutrition Facts panel. They are based on a 2000-kcal diet, and illustrate how much one serving of a product contributes to daily recommendations for specific nutrients. Which of the statements below are correct regarding %%Daily Value on a food label?

Daily Values can show consumers that a product is high or low in a particular nutrient. The new Nutrition Facts panel displays both the quantity and %%DV for most nutrients

Nutrient-dense foods provide the highest amount of nutrients for the fewest number of Calories. Choosing nutrient-dense foods is a helpful strategy for achieving a healthful diet. Which of the following represent recommendations within the USDA Food Patterns to help Americans consume more healthful foods and nutrients?

Instead of 4 oz fast-food fried chicken, choose baked, boneless chicken breasts. Instead of 2 cups iceberg lettuce, choose 2 cups kale and spinach. Instead of .5 cup strawberry ice cream, choose .5 cup low-fat, unsweetened yogurt with 2 fresh strawberries.

Nutrition is a broad field that involves the foods you consume, the nutrient content of those foods, and how those foods and their nutrients affect your health and wellness. Health effects can include how you feel on a daily basis, as well as your risk for certain diseases in the future. Choose the option below that does not describe the science of nutrition.

Many studies have been conducted on the association between certain types of cancer and diet and, therefore, these links are well-understood.

When evaluating nutrition information, it is essential to watch for potential sources of conflict of interest, as well as characteristics that might indicate a lack of accuracy or credibility. Choose the example below that is most likely to offer credible, reliable nutrition information.

an article published in the American Journal of Clinical Nutrition

Good nutrition provides energy, maintains health, and helps individuals achieve or maintain a healthful weight. Both diet choices and exercise habits can contribute to a person's overall health and wellness. From the list below, choose all the correct statements about nutrition.

Poor nutrition increases the likelihood of many chronic diseases like diabetes, heart disease, and obesity & One of the objectives of Healthy People 2020 is to decrease the proportion of people who are obese.

Restaurant meals are notorious for dishing out large quantities of Calories, fat, and sodium. However, it is usually possible to find a moderate, healthful meal with a few wise choices. Select the most moderate, healthful restaurant meal.

grilled shrimp and vegetable skewers over brown rice with sparkling water

A healthful diet contains the proper combination of energy and nutrients. To achieve this, a diet should be adequate, moderate, balanced, nutrient-dense, and varied. Fill in the blank about healthful diets. A healthful diet should not _____________.

include the same healthful foods every day

The scientific method provides the framework for all scientific research, including nutrition science. Choose the statement below that lists steps of the scientific method in the correct order.

observe phenomenon; generate hypothesis; conduct experiment; accept, reject, or modify hypothesis

Macronutrients are important sources of energy for the body. These include carbohydrates, protein, and fat, and are needed in relatively large amounts in the diet. Some foods contain only one macronutrient, but most foods contain a combination of these nutrients. Choose the option below that is not a source of macronutrients.

vitamin C supplement

Nutrient content claims can help a consumer compare products or identify a potential health benefit of a product. Manufacturers are permitted to make label claims as long as their product meets strict criteria determined by the FDA. Choose the statement below that correctly describes nutrient content claims.

"Reduced sodium" refers to a product with 25%% less sodium than the original product

Dietary Reference Intakes are a set of guidelines intended to help identify how much of each nutrient is needed. Following these guidelines may help prevent deficiency diseases, reduce the risk of chronic disease, and limit risk of nutrient toxicity. From the statements below, choose the one that correctly describes one of the Dietary Reference Intakes.

The Adequate Intake (AI) is used when the RDA is not available.

Nutrition information can be found nearly everywhere these days, but unfortunately, quackery and misinformation are widespread. It is important to find reliable and accurate information when making decisions for yourself and your family. From the list below, choose the sources of nutrition information that are likely to be reliable and accurate.

The National Institutes of Health website registered dietitian licensed dietitian

Eating behavior can be influenced by a wide range of factors. The smell, sight, or taste of food can stimulate appetite. Food choices may also be affected by social settings, cultural traditions, and emotional state. Which is an example of a cultural influence on food choice?

eating your grandmother's traditional tamales every Christmas