Today, caffeine is used much as it has been for generations: It provides a "boost of energy" or a feeling of heightened alertness. Many former students can recall using strong coffee or caffeine pills to stay awake while cramming for finals. Likewise, drivers on longroad tripsoften fill thei...
What is caffeine(咖啡因)? Caffeine is something that you can find in some drinks,such as coffee and tea.Caffeine 1.___(make)you feel more awake.It can also give you a short burst(爆发)of energy.Your heart beats faster when caffeine is 2.___ your body. Why can caffeine be a probl...
Caffeine is known to be safe when consumed in moderation. Every day, millions of people enjoy food and beverages with caffeine, including coffee, tea and soft drinks. Because caffeine has been consumed for centuries, we know a lot about it. It is widely studied, and how much we use in ...
While caffeine is generally considered safe when moderately consumed, excessive intake in a single dose or through repeated small doses over time can lead to caffeine intoxication. Symptoms of caffeine intoxication can vary depending on the amount of caffeine consumed and can include restlessness, ...
D.It isespecially goodfor night workers. 相关知识点: 试题来源: 解析 B 分析各个选项:A. 完全不苦。大蒜经烤制后虽然可能降低辛辣感,但“不苦”并非其核心特点,无法确定。B. 无咖啡因。大蒜咖啡由烤制大蒜制成,不含咖啡豆,因此自然不含咖啡因,这是其区别于普通咖啡的关键特征。C. 没有咖啡味。大蒜咖啡...
Coincident with this rise in caffeine use is the development of novel, caffeine-containing beverages called energy drinks. These drinks contain caffeine levels ranging from 50 mg (equivalent to a can of soda) to 500 mg (equivalent to five cups of coffee) and, often, very high levels of ...
Most of the research about the link between coffee and heart disease is inconclusive.W: But coffee has caffeine which is addictive.M: You can't become addicted to caffeine like other drugs.W: Yes, you can. Don't you know that people who are deprived of caffeine suffered withdraw symptoms...
3. Should I avoid caffeine while on my period?While you don’t have to completely avoid caffeine, consuming it in moderation is key. High doses of caffeine can increase anxiety, worsen cramps, and disrupt sleep. Swap coffee for green tea, which contains less caffeine and added antioxidants ...
How does caffeine affect the kidneys? What causes atrial tachycardia? What effect does an atheroma have on the heart? What is the effect of high blood pressure on cardiac output? How is heart rate controlled? What causes a fast heartbeat?
A. "Caffeine in Energy Drinks":仅讨论能量饮料中的咖啡因,未涉及题目中可能的禁令或国家(如英国、韩国)相关内容,范围较窄。 B. "Reasons for the Ban on the Sale of Energy Drinks":聚焦禁令原因,但题目若主要陈述禁令事实而非原因,则不够贴切。 C. "Coffee Sales in the UK and South Korea":强调...