New York: Soon after lunch, people experience afternoon slump. Citrus fruits or dark chocolates can help you in being more productive at work.Chips from the vending machine or cookies your co-worker baked are not what
IANSPublished : Nov 12, 2013 11:49 IST, Updated : May 14, 2015 16:28 IST
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Coffee or tea: Caffeine keeps you alert and also boosts cognitive performance, concentration and focus.
