Human Biology (MindTap Course List)
11th Edition
ISBN: 9781305112100
Author: Cecie Starr, Beverly McMillan
Publisher: Cengage Learning
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Chapter 11, Problem 2CT
Some nutritionists claim that the secret to long life is to be slightly underweight as an adult. If a person’s weight is related partly to diet, partly to activity level, and partly to genetics, what underlying factors could be at work to generate statistics that support this claim?
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Some nutritionists are claiming that the secret to long life is to be slightly underweight as an adult. If a person’s weight is related partly to diet, partly to activity level, and partly to genetics, what underlying factors could be at work to generate statistics that support this claim?
Nutrition plays an essential role in supporting fitness and exercise. If you increase your level of physical activity, your need for nutrients and calories will also increase. In addition, the foods you eat before and after you exercise will have an impact on your performance during physical activity and on your recovery afterward.
Perform some library research, and in a 2–3-page paper written in APA format using proper spelling/grammar, address the following:
Describe the importance of pre- and post-exercise nutrition choices. Provide examples of foods that are appropriate selections for each category. be specific: I do not want to see protein and fruit, instead, you could write protein shake with 1 g sugar and one medium banana. Carry this thought thru out your paper.
Explain how foods and nutrients (including fluids and electrolytes) help improve a person's performance during physical activity and their recovery afterward. be specific: I do not want to see protein and fruit,…
Choose which step of the scientific method is represented by this statement:
Will people who eat fast food, daily, develop symptoms of poor health related to obesity?
Chapter 11 Solutions
Human Biology (MindTap Course List)
Ch. 11 - What are the main functions of the stomach? What...Ch. 11 - Explain the differences between the digestion...Ch. 11 - List the organs and accessory organs of the...Ch. 11 - Define peristalsis, and list the regions of the GI...Ch. 11 - Using the black lines shown in Figure 11.27, name...Ch. 11 - Different regions of the digestive system...Ch. 11 - Maintaining normal body weight requires that...Ch. 11 - The preferred energy sources for the body are...Ch. 11 - Prob. 4SQCh. 11 - Digestion is completed and products are absorbed...
Ch. 11 - After triglycerides are absorbed, they leave the...Ch. 11 - Excess carbohydrates and proteins are stored as...Ch. 11 - Prob. 8SQCh. 11 - Basal metabolic rate is a measure of ______. a....Ch. 11 - Match the digestive system parts and functions.Ch. 11 - Prob. 1CTCh. 11 - Some nutritionists claim that the secret to long...Ch. 11 - As a person ages, the number of body cells...Ch. 11 - Along the lines of question 3, formulate a healthy...Ch. 11 - The food label in Figure 11.28 lists the nutrients...
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- Are the following statements true or false? A. Most of the energy stored in the human body is in the form of fat, followed by protein. The body has only limited capacity for storage of carbohydrate. B. It is estimated that one kg of fat gain requires 2500 kcal of energy surplus. A is true, B is true O A is false, B is true A is true, B is false O A is false, B is falsearrow_forwardAfter calculating your Basal Metabolic Rate (BMR) and Exercise Metabolic Rate (EMR) were you surprised by the amount of calories you need to maintain your weight? How can you use this information to lose, maintain, or gain weight? What are three challenges to eating healthy as a college student? Describe three ways that you cope with these challenges. How do you think food labels could be made easier to understand? I am 18 years old (weight 110) and write in two paragraphsarrow_forwardJoe would need to cut back on sweets and eating late at night. His carb intake is very high, so we recommend more fruits and vegetables low in calories and low in fats. What is the independent variable? What is the dependent variable?arrow_forward
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- Explain the questions related to animal nutrition: a. Would there be a benefit if antibiotics were used in growing-finishing pigs’ diets? why? b. How does the ash content in an ingredient affect the energy value?arrow_forwardCaroline is a 39-year old high school English teacher who weighs 141 pounds and does not get a lot of exercise. Based on this information, each day Caroline should consume _____ grams of protein for each kilogram of body weight, meaning that she should consume approximately _____ grams of protein per day. (Hint: 1kg = 2.2lb) 0.8; 51 0.8; 113 1.0; 64 1.2; 53arrow_forwardhGH is an important part of fat metabolism, muscle development, and bone growth. Synthetic hGH can be used to treat children and adults suffering from hGH deficiency. More recently, competitive athletes have began taking hGH in an attempt to improve athletic performance. The use of hGH for athletics is banned by many major sporting organizations. A recent study of 44 athletes who took daily injections of hGH over 20 days showed that, on average, the athletes gained 4.2 lbs of muscle, but the gain in muscle did not translate to increased athletic performance.Evaluate each statement regarding the use of hGH by competitive athletes to determine whether the statement is an example of an ethical, economical, societal, or environmental issue. Athletes who play professional sports should be encouraged to take synthetic hormones to improve performance because their job is to win. Athletes who took hGH did not improve their sport performance but did improve their appearance and marketability.…arrow_forward
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