Drinking a cup of tea in the morning is refreshing and enjoyable. A cup of tea before studying can refresh and sharpen your mind, helping you study more effectively. However, drinking too much tea may not be beneficial for you, so it's important to drink it in moderation. Not too much, but not too little either. I have a friend who drinks a lot of tea, and I have advised her to drink it in moderation, but she didn't listen to my advice.

Drinking a cup of tea in the morning is very refreshing and very nice. Before studying, a cup of tea refreshes your mind are makes you/your mind alert to study efficiently. However, drinking tea a lot maybe is not/may not be beneficial for you, so you should drink tea moderately. Not much and not too little. I have a friend who drinks tea a lot and I advise her often/a lot not to drink so much tea but she doesn't listen to this/my advice.