Is there a feeling. Even if you go to bed early, you are always sleepy the next day. Who can understand the pain of wanting to sleep but not being able to? However, the reason, or these bad habits in the ghost! 1, did not drink enough water Even a mild degree of dehydration (only 2% of normal body fluids are missing) can affect energy levels. Dehydration causes the blood to become more viscous and reduces the heart’s efficiency in delivering oxygen and nutrients to all tissues and organs. Suggestion: In order to calculate the normal amount of water to drink, you can convert your body weight to pounds (1 kg ≈ 2.2 lbs), divide by 2, and multiply by 28.35 to get the number of milliliters of water you need to drink per day. 2. Insufficient iron intake Iron deficiency affects the flow of oxygen to muscles and cells, leading to sluggishness, irritability, weakness and inability to concentrate. Suggestion: Eat more lean meat, tofu, eggs, dark green leafy vegetables, nuts, etc. as appropriate, and consume them together with foods rich in vitamin C to increase absorption. In addition, a mild magnesium deficiency may also lead to fatigue. Eat some bananas and potatoes properly every day to supplement magnesium, which helps to convert protein, fat and carbohydrates into a source of energy. 3, like to eat junk food This can cause blood sugar levels to rise and fall, which can lead to fatigue. Suggestion: Eat more high-fiber foods rich in complex carbohydrates, such as whole-grain cereals, whole-grain breads and vegetables, to help maintain blood sugar balance. Eat less greasy food and keep the amount of saturated fat in your diet to less than 10%. 4, breakfast eat unhealthy Breakfast eat well in order to stimulate metabolism, so that people have enough energy throughout the day, do not eat breakfast will make people feel lethargic. Suggestions: a rich breakfast should include whole grains, protein, fruit and healthy fats. 5, tired no longer exercise This practice is counterproductive. Studies have found that sedentary but healthy adults exercise three times a week, 20 minutes each time, six weeks after they no longer feel fatigue, but more energy. Regular exercise builds strength and endurance and helps the cardiovascular system deliver oxygen and nutrients throughout the body. Suggestion: Almost any activity helps to relieve fatigue, such as singing, deep breathing, and walking. When you really can’t lift your strength, you can lie down flat and put pillows under your feet so that your feet are slightly higher than your head, which will keep the blood flowing to your head, thus keeping you awake. In India, many people use this way to drive away fatigue. 6, stay up late at the weekend to sleep This will lead to Sunday night is difficult to sleep and Monday morning can not get up. Suggestions: Weekends should also get up at a fixed time. If you want to snooze, the time should not be more than half an hour, otherwise you will be more tired after waking up. 7, lying in bed playing with cell phones Tablet PCs, smart phones and other displays emitted by the blue light will inhibit the secretion of melatonin, disrupting the body’s natural physiological rhythms, thus causing fatigue. Suggestions: at least half an hour before bedtime. 8, a cup of alcohol before bedtime Alcohol will reduce blood sugar levels, inhibit the central nervous system, produce a sedative effect, and ultimately disrupt sleep. This is because alcohol in the metabolic process will cause adrenal secretion disorders, so that drinkers are easy to wake up at night. Suggestion: do not drink alcohol within 3-4 hours before bedtime. 9, easy to be anxious about small things If you always feel that something bad is going to happen, you will be plagued by anxiety, and this psychological dilemma can be physically and mentally exhausting. Suggestion: When you are anxious, you may want to do some deep breathing and then ask yourself how likely the worst thing is to happen. Or go outdoors and discuss the issue with your friends to help better cope with reality. 10, do not know how to refuse others Always meet the excessive demands of others will make you pay a price in physical strength and well-being, worse, over time it will also lead to anger and resentment. Suggestions: Timely to say “no” to things you do not like, do not try to be strong when encountering requests that can not be met. 11, desk messy research found that the messy desk will distract people’s attention, limiting the brain’s ability to process information. Suggestion: Organize your files according to your work habits and tidy up in an organized manner to help you cope with your work in a positive frame of mind.