#1
Which of the following is a health risk associated with obesity?
Heart Disease
ExplanationObesity increases the risk of heart disease due to factors like high blood pressure and cholesterol.
#2
What does BMI stand for?
Body Mass Index
ExplanationBMI is a measure of body fat based on height and weight, commonly used to assess obesity risk.
#3
What is the recommended amount of physical activity for adults per week to maintain health?
At least 60 minutes
ExplanationAt least 60 minutes of moderate-to-vigorous physical activity per day is recommended for adults to maintain health and prevent obesity.
#4
Which organ is particularly affected by the accumulation of visceral fat?
Liver
ExplanationVisceral fat accumulation can lead to fatty liver disease, increasing the risk of liver dysfunction and other health issues.
#5
Which type of obesity is characterized by an excess accumulation of fat in the abdominal area?
Central obesity
ExplanationCentral obesity, or apple-shaped fat distribution, increases the risk of health problems like heart disease and diabetes.
#6
What is a potential consequence of childhood obesity?
Increased risk of asthma
ExplanationChildhood obesity is linked to asthma development, likely due to inflammation and restricted airways.
#7
Which nutrient is often found in high quantities in junk food and contributes to obesity?
Carbohydrates
ExplanationHigh-carbohydrate junk foods contribute to obesity due to their high calorie content and low nutritional value.
#8
What is a recommended strategy for managing obesity?
Consuming a balanced diet and exercising regularly
ExplanationBalanced diet and regular exercise help in weight management by burning excess calories and improving overall health.
#9
What is a common psychological factor contributing to obesity?
Depression
ExplanationDepression can lead to overeating or unhealthy eating habits, contributing to weight gain and obesity.
#10
What is the term used to describe the surgical procedure for weight loss by reducing the size of the stomach?
Bariatric Surgery
ExplanationBariatric surgery reduces stomach size, limiting food intake and aiding weight loss for obese individuals.
#11
Which hormone is primarily responsible for the storage of fat in adipose tissue?
Insulin
ExplanationInsulin promotes fat storage by facilitating glucose uptake into fat cells, contributing to obesity when levels are consistently high.
#12
What is the term for excessive eating during the night?
Nocturnal eating syndrome
ExplanationNocturnal eating syndrome involves consuming a significant portion of daily calories during nighttime hours, often due to psychological factors.
#13
Which hormone is responsible for regulating hunger and satiety?
Ghrelin
ExplanationGhrelin stimulates hunger, while its levels decrease after eating, contributing to feelings of fullness.
#14
What is the role of leptin in obesity?
It inhibits appetite
ExplanationLeptin signals the brain to decrease appetite, but resistance to its effects can lead to overeating and obesity.
#15
Which neurotransmitter plays a role in regulating appetite and food intake?
Serotonin
ExplanationSerotonin influences mood, appetite, and satiety, with low levels potentially leading to overeating and weight gain.
#16
Which neurotransmitter is associated with reward and pleasure, and may contribute to overeating?
Dopamine
ExplanationDopamine, a neurotransmitter involved in pleasure and reward, can lead to overeating when its release is triggered by food.
#17
Which hormone regulates hunger, food intake, and energy balance?
Leptin
ExplanationLeptin, produced by fat cells, signals the brain to regulate appetite, metabolism, and energy expenditure.