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Questions and Answers
Body weight that exceeds, but does not greatly exceed, the recommended guidelines is referred to as?
Body weight that exceeds, but does not greatly exceed, the recommended guidelines is referred to as?
overweight
What are characteristics of a healthy body weight?
What are characteristics of a healthy body weight?
Fat distribution that is not a risk factor for illness, absence of medical conditions, acceptable body mass index, body composition with an acceptable amount of fat
A fully grown adult with a body mass index that is 18.5 to 24.9 would probably be considered?
A fully grown adult with a body mass index that is 18.5 to 24.9 would probably be considered?
a healthy weight
What could happen if people have too little body fat?
What could happen if people have too little body fat?
Fat carried around the waist, or abdomen, is called ______ obesity.
Fat carried around the waist, or abdomen, is called ______ obesity.
Body weight that greatly exceeds the recommended guidelines as indicated by a BMI of 30 is defined as?
Body weight that greatly exceeds the recommended guidelines as indicated by a BMI of 30 is defined as?
Obese people have an increased risk for which of the following health problems?
Obese people have an increased risk for which of the following health problems?
Which of the following is not a factor associated with good health?
Which of the following is not a factor associated with good health?
To gain weight, you should eat energy-dense foods, such as?
To gain weight, you should eat energy-dense foods, such as?
A person's body mass index measures a person's ______ relative to his or her height.
A person's body mass index measures a person's ______ relative to his or her height.
If both of your parents are obese, you have a?
If both of your parents are obese, you have a?
The amount of typical body fat in a normal, healthy person can differ according to?
The amount of typical body fat in a normal, healthy person can differ according to?
What is believed to be a major cause of the recent increase in overweight and obesity?
What is believed to be a major cause of the recent increase in overweight and obesity?
Which of the following statements about abdominal fat is true?
Which of the following statements about abdominal fat is true?
Which of the following activities contribute to an obesogenic environment?
Which of the following activities contribute to an obesogenic environment?
Obesity affects lifespans by?
Obesity affects lifespans by?
In general, unhealthy foods?
In general, unhealthy foods?
To gain weight in a healthy manner, you should engage in physical activity that emphasizes?
To gain weight in a healthy manner, you should engage in physical activity that emphasizes?
Compared with food served in fast-food outlets, foods that are prepared in the home are likely to contain?
Compared with food served in fast-food outlets, foods that are prepared in the home are likely to contain?
If obese parents adopt children who become obese, this scenario demonstrates how obesity can be caused by?
If obese parents adopt children who become obese, this scenario demonstrates how obesity can be caused by?
What happens to health when communities develop walking trails, green spaces, and bike lanes?
What happens to health when communities develop walking trails, green spaces, and bike lanes?
Body fat levels in adolescent boys and girls are greatly influenced by?
Body fat levels in adolescent boys and girls are greatly influenced by?
Who of the following exemplifies sedentary behavior?
Who of the following exemplifies sedentary behavior?
People who go through an entire day without engaging in any significant physical activity are said to have a(n) ______ lifestyle.
People who go through an entire day without engaging in any significant physical activity are said to have a(n) ______ lifestyle.
When you sleep, you expend ______ energy than when you are awake.
When you sleep, you expend ______ energy than when you are awake.
When people are considering familiar food choices, they are mostly influenced by factors such as taste, convenience, and?
When people are considering familiar food choices, they are mostly influenced by factors such as taste, convenience, and?
The relationship of the intake calories to the consumption of calories through metabolism and movement is called?
The relationship of the intake calories to the consumption of calories through metabolism and movement is called?
Which of the following is associated with an increased reliance on fast foods for meals?
Which of the following is associated with an increased reliance on fast foods for meals?
What is an example of non-exercise activity thermogenesis?
What is an example of non-exercise activity thermogenesis?
The way most communities are designed in the United States means that?
The way most communities are designed in the United States means that?
Healthy weight loss is considered the loss of how many pounds per week?
Healthy weight loss is considered the loss of how many pounds per week?
Time spent sitting or lying down while awake is known as?
Time spent sitting or lying down while awake is known as?
How does sleep deprivation influence weight control?
How does sleep deprivation influence weight control?
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Study Notes
Body Weight Definitions and Classifications
- Overweight: Body weight that slightly exceeds recommended guidelines.
- Obesity: Defined by a body mass index (BMI) of 30 or higher.
- Healthy Weight: A BMI of 18.5 to 24.9 indicates a healthy weight.
Characteristics of Healthy Body Weight
- Normal fat distribution without risk factors for illness.
- Absence of medical conditions that may affect health.
- Acceptable BMI and body composition with proper fat levels.
Risks and Effects of Body Fat Levels
- Insufficient body fat can hinder hormone production.
- Excess abdominal fat, termed central obesity, is associated with health risks such as high cholesterol.
- Obesity increases the risk of health issues like high blood pressure and coronary heart disease.
Factors Influencing Weight and Body Fat
- Genetic Factors: Children of obese parents have a higher likelihood of obesity.
- Environmental Factors: Adoption scenarios can reveal the influence of surroundings on obesity.
- Poor childhood eating habits are a significant contributor to rising obesity rates.
Lifestyle Choices and Physical Activity
- Engaging in activities like using computers, watching TV, or driving contributes to an obesogenic environment.
- Sedentary lifestyles involve minimal physical activity, leading to potential weight gain.
Nutrition and Eating Habits
- Energy-dense foods such as nuts and fish are recommended for healthy weight gain.
- Home-cooked meals generally contain less fat and more fiber compared to fast food options.
- Taste, convenience, and cost heavily influence food choices.
Community Design and Public Health
- Communities with walking trails and bike lanes promote exercise and reduce obesity levels.
- A design that encourages driving over walking contributes negatively to public health.
Body Composition and Development
- Body fat levels in adolescents are significantly influenced by puberty and hormonal changes.
- Non-exercise activity thermogenesis (NEAT) refers to energy expenditure from daily activities, like climbing stairs.
Weight Control and Health
- Weight loss is considered healthy when it ranges from one to two pounds per week.
- Energy balance: The relationship between calorie intake and calories burned through metabolism and movement is crucial for weight management.
- Sleep deprivation negatively impacts weight control, often leading to increased energy intake.
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