#1
Which of the following is not a recommended way to improve personal hygiene?
Brushing teeth twice a week
ExplanationRegular brushing and flossing are essential for good oral hygiene.
#2
Which nutrient is the body's primary source of energy?
Carbohydrates
ExplanationCarbohydrates are the body's main source of energy, providing fuel for various functions.
#3
Which of the following nutrients is essential for healthy bones and teeth?
Calcium
ExplanationCalcium is vital for maintaining strong bones and teeth and plays a role in muscle function and nerve transmission.
#4
What is the recommended duration for moderate-intensity aerobic activity for adults?
At least 30 minutes per day
ExplanationRegular aerobic activity helps improve cardiovascular health and overall fitness.
#5
What is the recommended amount of sleep for adults aged 18-64?
At least 8 hours per night
ExplanationAdequate sleep is crucial for overall health and well-being, supporting various bodily functions.
#6
What is the recommended daily intake of water for adults?
2 liters
ExplanationStaying hydrated is essential for optimal bodily functions and overall health.
#7
Which of the following is NOT a benefit of regular physical activity?
Increased risk of type 2 diabetes
ExplanationRegular physical activity reduces the risk of various health conditions, including type 2 diabetes.
#8
What is the recommended limit for daily sodium intake for adults?
1500 milligrams
ExplanationLimiting sodium intake helps maintain healthy blood pressure levels and reduces the risk of cardiovascular diseases.
#9
Which activity is considered an effective stress-relief technique?
Mindfulness meditation
ExplanationMindfulness meditation helps reduce stress and promotes relaxation and mental clarity.
#10
What is the main function of antioxidants in the body?
To protect against cell damage
ExplanationAntioxidants help neutralize free radicals and protect cells from oxidative damage.
#11
Which activity is considered an effective way to improve mental health?
Engaging in regular physical activity
ExplanationRegular physical activity releases endorphins, improves mood, reduces stress, and enhances cognitive function.
#12
Which of the following is NOT a recommended way to reduce the risk of heart disease?
Consuming a diet high in saturated fats
ExplanationA diet high in saturated fats increases cholesterol levels and the risk of heart disease.
#13
Which of the following is NOT a recommended way to improve sleep quality?
Consuming caffeine late in the evening
ExplanationAvoiding caffeine and creating a relaxing bedtime routine are key to improving sleep quality.