To have a good health, especially for your eyes, you should have a balanced diet. For instant, you had better eat vegetables and fruits whose colors are yellow or orange. The reason is that they contains lots of vitamins that are good for health. Secondly, you should keep a distance at least 35 cm when reading a book or sit correctly when working. Last but not least, you should take enough sleep. You’d better sleep at least 6 or 8 hours a day because it will boost your mind. Moreover, do not go to bed late or watch TV over night.

In order to have a good heath there are many ways .First sleep and nutritional considerations are help to pravent the onset of a cold or flu ,a healthy lifestyle help your imune system to be in its best possible shape giving you the best chance of being able to fight off the onset of the cold or flu. Next do exercie regularly because it has enhancing immune-system that can help ward off illness .Finally eat more fruits to get vitaminC that might prevent the common cold furthermore ,you had better drink more milk this will be help you healthy and stronger to prevent the cold