Proszę o sprawdzenie i korektę.

In my opinion healthily live is very important. To have a healthy lifestyle you should remember about a good diet and exercise as well.
it is recommended to eat five meals a day at regular intervals. You should drink lots of water and eat fruit and vegetables. You should avoid eating junk food and you shouldn't eat too much. Smoking and drinking is not a good idea. This causes numbers of diseases such as hearts problems or high blood pressure.
To stay in good condition don’t forget to exercise at least one hour a day.