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1
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caffeine
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United States
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In the United States, caffeine consumption is a widespread daily habit for productivity and alertness, often through coffee, tea, and energy drinks.
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6
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2
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caffeine
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Japan
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In Japan, matcha and traditional green tea are significant sources of caffeine deeply ingrained in cultural and ceremonial practices.
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5
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3
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caffeine
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China
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In China, caffeine consumption is primarily through traditional teas like matcha, emphasizing tranquility and mindfulness.
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3
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4
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caffeine
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South Korea
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In South Korea, caffeine is commonly consumed through traditional tea, modern beverages, and a growing coffee culture.
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3
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5
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caffeine
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Europe
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In Europe, coffee, tea, and energy drinks are widely consumed for a daily caffeine boost.
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2
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6
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caffeine
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United Kingdom
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Coffee is a popular source of caffeine in the UK, ingrained in daily routines for productivity and alertness.
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2
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7
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caffeine
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Middle East
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In the Middle East, caffeine consumption, particularly coffee, is often avoided due to religious and cultural reasons.
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1
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8
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caffeine
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biochemistry experts
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Biochemistry experts recognize caffeine for its stimulant effects on the central nervous system and its ability to block adenosine receptors.
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1
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