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White-collar workers will be hungrier if they drink black tea or coffee for breakfast.

British nutritionists have found that black tea and coffee contain caffeine, which stimulates the adrenal gland to produce adrenaline, which makes people excited in the short term and seems to be full...

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British nutritionists have found that black tea and coffee contain caffeine, which stimulates the adrenal gland to produce adrenaline, which makes people excited in the short term and seems to be full of energy. However, with the decrease of adrenaline, the body will soon return to fatigue and people will soon feel hun...

British nutritionists have found that black tea and coffee contain caffeine, which stimulates the adrenal gland to produce adrenaline, which makes people excited in the short term and seems to be full of energy. However, with the decrease of adrenaline, the body will soon return to fatigue and people will soon feel hungry.

Therefore, for office workers with a tense pace of life and high pressure at work, it is best to drink less black tea and coffee for breakfast.

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