很多人习惯在起床后喝一杯咖啡，但事实上起床后喝一杯水比喝咖啡更能叫你清醒。除去补充水分外，晨起空腹喝水还有不少好处。
1. Improves Your metabolism
加快新陈代谢
Studies have shown that drinking water on empty stomach can help increase metabolic rate up by 30%. this means that the rate at which calories are burned increases by nearly one third. You know what that means right? – Quicker weight loss!
研究表明空腹喝水可以让新陈代谢率增加30%。这意味着你的卡路里燃烧率提升了近三分之一，你了解这意味着什么吧？也就说空腹喝水能叫你更快减肥！
If your metabolic rate is high, then you will be able to digest food faster and maintain a slim figure despite eating those extra calories. However, this doesn’t warrant you to bite down on all that junk food. Furthermore, you will need to incorporate around four litres of water into your daily routine for best results.
假如新陈代谢率高，吃进的食物就能消化得更快，吃得多还能维持魔鬼身材。但，这并非说你就能大吃特吃垃圾食品。另外，为了得到最好的成效，一天需要喝大约4升水。
2. Helps in Clearing Your Bowels
帮助清理肠道
Constipation is one of the most irritating conditions which also results in retention of toxins inside the body. But did you know that one of the other benefits of drinking water is that it helps to clear out your bowels? The colon, which is in part responsible for bowel movements, require water to function properly. So just gulp down a glass of water and sit on your toilet for a clean colon.
便秘是最让人难受的事，同时还会致使毒素在体内残留。你知不知道？喝水可以帮助清理肠道，负责肠胃蠕动的结肠需要水来使其正常工作。所以喝上一杯水然后去趟厕所吧。
3. Helps to Balance Your Nervous System
平衡神经系统
Yes, drinking water on empty stomach especially if it’s hot, can improve the health of your nervous system. Early morning, the stomach is most receptive. At this moment, if you indulge in coffee, which is a central nervous system stimulant, your nervous system will be affected from the get-go. On the other hand, if you just have a glass of warm water, it can properly hydrate your nervous system, which will help it function properly.
空腹喝水，特别是温开水，可以使你的神经系统愈加健康。人的胃在大清早的同意力是最强的。这时，假如喝咖啡，它会刺激你的中枢神经，让它一大早就开始紧张。但，假如喝温开水，它将能给你的神经系统补水，帮助神经系统更好地运行。
4. Prevents Migraine Attacks
预防偏头痛
Again, if you are prone to migraine attacks, then water can help fight it off. Your doctor might have already told you that migraines happen due to dehydration amongst other reasons. So just by increasing your water intake, you are basically preventing your chances from suffering another migraine attack. This is especially so when you drinking water on empty stomach, as your body didn’t get any fluids when you were asleep.
假如你患有偏头痛，喝水也会有帮助。大夫或许已经对你说偏头痛产生是什么原因之一是脱水，所以多喝水将能非常不错地预防偏头痛。早上空腹时喝一杯水更是这样，由于整个夜里你没摄入任何水分。
5. Improves Health of Urinary Tract
让泌尿系统更健康
After a certain age, urinary tract infections become common. The thing that happens is that your bladder builds up with urine throughout the night. Prolonged periods of holding in urine inside the bladder can lead to the formation of harmful bacteria and toxins on the walls of the bladder. However, if you treat yourself to a single glass of water after waking up, then it can help to properly empty your bladder as it has a diuretic effect.
在某个年龄段后，尿路感染成为容易见到的病。这是由于夜里长期的憋尿使得膀胱壁上滋生出有害的细菌或者毒素。而早上起来喝一杯水会有利尿有哪些用途，帮你彻底排空膀胱。
6. Improves Your Appetite
增加食欲
Early in the morning, with your stomach totally empty, it is natural you will feel hungry. So another benefit of drinking water is preparing you to have the most important meal of the day – breakfast. Besides this, we all know that havin a healthy appetite is good for overall health.
早上起来肚子空空，感到饿是正常的事情。起床后喝一杯水能叫你更好地享用一天中最为要紧的一餐——早餐。大家都了解一个好胃口对健康是有好处的。
7. Prevents Premature Aging
预防早衰
And now to finish off, let’s see how drinking water on empty stomach can prove to be some sort of an elixir. Water can help release toxins such as bacteria and other harmful elements from your system. This, in turn, can help your body fight the effects of free radicals which can cause premature ageing. Furthermore, if your skin is properly hydrated internally, it will feel rejuvenated, which can help it maintain an elastic and toned appearance.
最后，大家再来讲一下早上空腹喝水为何会具备“长生不老”的成效。喝水可以帮助排出身体的细菌和毒素。这一点可以帮助身体对抗自由基的影响，而自由基会导致提前衰老。并且，体内有足够的水分，可以让皮肤更有活力和弹性，改变肤色。
所以，天天早上起床时给自己筹备一杯温开水吧。
