Is sleeping longer during weekends good for you? Scientists 【1】 (mention) that this habit is bad for your health and can make you gain weight.

According to sleep experts (专家), sleeping longer during weekends is 【2】 (harm) to you because you might feel like you're catching up on sleep. But if you still sleep poorly during weekdays, you will feel 【3】 (sleep) and hungry more often. You might have no energy to focus 【4】 your work. Besides, you might eat more and gain some weight 【5】 (great).

Also, sleeping more during weekends can change 【6】 (you) biological clock (生物钟). If you get up l【7】 on the weekend, you might have breakfast, lunch and dinner later than usual. Eating later in the day also causes you to gain weight. How can you sleep better?

•Keeping your 【8】 (foot) warm can help you sleep. Put on 【9】 pair of socks before going to bed. This can help you fall asleep faster.

•Exercising regularly can help you sleep 【10】 (good).

•Keep your room as dark as possible.