#1
Which of the following is a key component of a healthy lifestyle?
Regular exercise
ExplanationRegular exercise is vital for maintaining overall health and well-being.
#2
What is the recommended daily intake of water for an average adult?
2 liters
ExplanationThe recommended daily intake of water for an average adult is 2 liters to stay hydrated.
#3
Which nutrient is the body's primary source of energy?
Carbohydrates
ExplanationCarbohydrates are the primary source of energy for the body.
#4
What is the recommended frequency of cardiovascular exercise per week for optimal health?
Three times a week
ExplanationFor optimal health, it's recommended to engage in cardiovascular exercise three times a week.
#5
What is the role of adequate sleep in maintaining a healthy lifestyle?
Improves cognitive function
ExplanationAdequate sleep is crucial for maintaining a healthy lifestyle as it improves cognitive function and overall well-being.
#6
Which micronutrient is essential for proper blood clotting?
Vitamin K
ExplanationVitamin K is essential for proper blood clotting in the body.
#7
What is the primary function of antioxidants in the body?
Protect against oxidative stress
ExplanationThe primary function of antioxidants in the body is to protect against oxidative stress and damage caused by free radicals.
#8
Which form of exercise is specifically beneficial for flexibility and balance?
Yoga
ExplanationYoga is specifically beneficial for flexibility and balance, enhancing overall physical well-being.
#9
Which of the following is not a component of a balanced diet?
Processed foods
ExplanationProcessed foods are not a component of a balanced diet as they often lack essential nutrients and may have negative health effects.
#10
What is the recommended limit for daily added sugar intake for adults?
25 grams
ExplanationThe recommended limit for daily added sugar intake for adults is 25 grams to maintain overall health.
#11
How does regular physical activity contribute to mental well-being?
Reduces anxiety and depression
ExplanationRegular physical activity reduces anxiety and depression, contributing to better mental well-being.
#12
Which lifestyle factor has been linked to a reduced risk of chronic diseases such as heart disease and diabetes?
Regular physical activity
ExplanationRegular physical activity has been linked to a reduced risk of chronic diseases such as heart disease and diabetes.
#13
What is the role of fiber in a healthy diet?
Aids digestion and prevents constipation
ExplanationFiber in a healthy diet aids digestion and prevents constipation, promoting gastrointestinal health.
#14
How does excessive screen time impact overall well-being?
Increases sedentary behavior
ExplanationExcessive screen time increases sedentary behavior, which can negatively impact overall well-being and health.