A BMI of 18.5–24.9 indicates that a person has a healthy weight for their height. By maintaining a healthy weight, they can lower their risk of developing serious health problems. A BMI of 25–29.9 indicates that a person is slightly overweight.
Which of the following BMI values is considered to represent a healthy weight quizlet?
Overweight individuals weigh 10 to 15 pounds more than their healthy weights. A BMI of 30 is considered healthy.
Which of the following methods of assessing body fat percentage involves passing an electric current through the body?
Body fat scales Some bathroom scales estimate body fat percentage. They use a method called bioelectrical impedance analysis (BIA) . BIA involves passing a very weak electrical current through the body to measure its resistance to the current.
Which of the following hormone is released when the stomach is distended and triggers the feeling of satiation?
The prototypical satiation signal is the duodenal peptide cholecystokinin (CCK), which is secreted in response to dietary lipid or protein and which activates receptors on local sensory nerves in the duodenum, sending a message to the brain via the vagus nerve that contributes to satiation.Which of the following hormones is both released when the stomach is distended?
56) Cholecystokinin is a hormone released when the stomach is distended. 57) Leptin is a hormone that is made in the stomach and increases hunger. 58) Purchasing a large bag of potato chips instead of a small bag doesn’t usually change the amount you actually eat.
What is visceral fat quizlet?
Visceral fat: Fat located around the internal organs, also called intra-abdominal fat and is more dangerous. … Severely overweight, characterized by an excessive accumulation of body fat and carries multiple health risks.
Which of the following represents the most sustainable food choice?
Locally grown and plant-based foods use fewer external resources and are the most sustainable food choices.
Which of the following hormones is produced in the stomach and stimulates hunger?
Ghrelin is a hormone that is produced and released mainly by the stomach with small amounts also released by the small intestine, pancreas and brain. Ghrelin has numerous functions. It is termed the ‘hunger hormone’ because it stimulates appetite, increases food intake and promotes fat storage.Which of the following hormones is produced in the stomach and stimulates hunger quizlet?
African Americans have BMRs that are about 10 percent lower than those of Caucasians. Cholecystokinin is a hormone released when the stomach is distended. Leptin is a hormone that is made in the stomach and increases hunger.
What is truncal obesity?Abdominal obesity, also known as central obesity and truncal obesity, is a condition when excessive abdominal fat around the stomach and abdomen has built up to the extent that it is likely to have a negative impact on health.
Article first time published onHow can you determine your body fat percentage?
To calculate body fat percentage, add your waist and hip measurements, and then subtract the neck measurement to determine your circumference value. For example, if your waist is 30, your hips are 36, and your neck is 13, your circumference value would be 53.
Which is the gold standard test to determine the percentage of body fat of an individual?
The gold standard test to determine the percent of body fat of an individual is hydrostatic weighing (option B).
What is considered the most accurate method for estimating a person's body fat composition?
Hydrostatic weighing is an incredibly accurate technique for measuring body composition. The technique uses tried and true variables that feature a low percentage of error. For that reason, many experts refer to hydrostatic weighing as the gold standard for measuring body composition.
Which hormone stops acid secretion in the stomach?
Somatostatin is present in the gut and acts to decrease acid secretion. The hormone gastrin is released, in a feedback fashion, when the antrum is alkalinized.
Which of the following GI hormones promotes a pancreatic juice rich in bicarbonate ions?
Secretin. Secretin, a peptide hormone comprising 27 amino acids, is secreted by the entero-endocrine S-cells of the duodenum and jejunum. It stimulates the production and release of bicarbonate ions by the pancreas; these accumulate in the pancreatic juice, giving it an alkaline pH of around 8-8.6.
Which of the following is a principle of a healthy sustainable food system?
A healthy, sustainable food system emphasizes, strengthens, and makes visible the interdependent and inseparable relationships between individual sectors (from production to waste disposal) and charac- teristics (health-promoting, sustainable, resilient, diverse, fair, economically balanced, and transparent) of the …
Is all healthy food sustainable?
There are no set rules on what makes a diet sustainable. However, some diets and food items might be more sustainable than others, and choosing them can help a person reduce their environmental impact.
What types of food can be considered sustainable?
This plant-based eating style includes more legumes (beans, peas, lentils, peanuts), whole grains, vegetables, fruits and nuts, and less animal-based foods, especially red meat and processed meat.
What is subcutaneous fat quizlet?
Subcutaneous fat – fat stored directly under the skin.
What does the body mass index measure?
Body Mass Index (BMI) is a person’s weight in kilograms divided by the square of height in meters. A high BMI can indicate high body fatness. BMI screens for weight categories that may lead to health problems, but it does not diagnose the body fatness or health of an individual.
What percentage of the body weight is in muscles?
Skeletal muscle, which accounts for 40% of total body weight, deteriorates quantitatively and qualitatively with aging. Skeletal muscle is known to play diverse crucial physical and metabolic roles in humans. Sarcopenia is a condition characterized by significant loss of muscle mass and strength.
Which of the following hormones is produced in fat tissue and helps regulate body fat by signaling the brain to reduce food intake quizlet?
Leptin, a hormone released from the fat cells located in adipose tissues, sends signals to the hypothalamus in the brain. This particular hormone helps regulate and alter long-term food intake and energy expenditure, not just from one meal to the next.
Which of the following hormones is produced in fat tissue and helps regulate body fat?
Leptin is a hormone secreted from fat cells that helps to regulate body weight.
Which of the following hormones affects basal metabolic rate?
The basal metabolic rate of the body is controlled by the hormones T3 and T4, produced by the thyroid gland in response to the thyroid stimulating hormone (TSH), produced by the anterior pituitary.
Which hormones are produced in the stomach?
Gastrin is a hormone produced by the stomach, which stimulates the release of gastric acid.
What hormones are in your stomach?
The lining of the stomach, the gastric mucosa, produces a hormone, called gastrin, in response to the presence of food in the stomach. This hormone stimulates the production of hydrochloric acid and the enzyme pepsin, which are used in the digestion of food.
What produces CCK?
CCK is produced by two separate cell types: endocrine cells of the small intestine and various neurons in the gastrointestinal tract and central nervous system. Accordingly, CCK can function as either a hormone or a neuropeptide.
How is truncal obesity measured?
Body mass index (BMI) is the most frequent clinically used measure to define obesity, however, it does not properly describe the distribution of fat in the body. (1-4) Clinical screening tools, such as waist:hip ratio (WHR) and waist:height ratio (WHtR), are superior to BMI for evaluating truncal obesity.
What are the types of obesity?
- Food Obesity.
- Thickness due to Nervous Stomach.
- Gluten diet.
- Genetic metabolic Obesity.
- Venous Circulation Obesity.
How is central obesity calculated?
Like the waist circumference, the waist-to-hip ratio (WHR) is also used to measure abdominal obesity. It’s calculated by measuring the waist and the hip (at the widest diameter of the buttocks), and then dividing the waist measurement by the hip measurement.
What is a healthy body fat percentage?
Measuring body fat Men and women need different amounts of fat. For a man, 2–5% fat is essential, 2–24% fat is considered healthy, and more than 25% classifies as obesity. For a woman, 10–13% fat is essential, 10–31% fat is healthy, and more than 32% classifies as obesity.
