Which of the following is considered to be a moderate intake for caffeine?
A. 200 milligrams/day.
B. 400 milligrams/day.
C. 50 milligrams/day.
D. 150 milligrams/day.
Answer (2)
Understand the definition of moderate caffeine intake.
Compare the given options to the moderate intake range (up to 400 mg/day).
Identify that 200 milligrams/day falls within the moderate range.
Conclude that \boxed{200} milligrams/day is a moderate intake.
Explanation
Understanding the Problem We are asked to identify which of the given options represents a moderate daily caffeine intake. To do this, we need to know the generally accepted guidelines for moderate caffeine consumption.
Identifying Moderate Intake According to health guidelines, a moderate caffeine intake is typically considered to be up to 400 milligrams per day. Now we compare the given options to this guideline.
Evaluating the Options Option A: 200 milligrams/day - This falls within the moderate intake range. Option B: 400 milligrams/day - This is the upper limit of the moderate intake range. Option C: 50 milligrams/day - This is a low intake. Option D: 150 milligrams/day - This also falls within the moderate intake range, but 200mg is closer to the average.
Selecting the Best Answer Both 200 milligrams/day and 150 milligrams/day are within the moderate range. However, since the question asks for a moderate intake, and 200mg is a more commonly cited figure, we'll select that.
Final Answer Therefore, the answer is \boxed{{200}} milligrams/day.
Examples
Understanding moderate caffeine intake is crucial in everyday life. For example, if you're a student preparing for exams, knowing the right amount of caffeine can help you stay alert without experiencing negative side effects like anxiety or insomnia. Similarly, athletes need to monitor their caffeine intake to enhance performance without risking dehydration or heart palpitations. By adhering to moderate intake guidelines, individuals can maximize the benefits of caffeine while minimizing potential health risks.
Moderate caffeine intake is generally considered up to 400 milligrams per day. Among the options provided, 200 milligrams/day clearly falls within this range, making it a suitable choice. Therefore, the chosen answer is \boxed{200} \text{ milligrams/day}.
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