What’s the easy way to keep healthy?

Consistently doing the following will keep you healthy:
1.Choose the best healthy recipes each day;
2.Drink 2 liters of water each day;
3.Choose the best exercise plan, and have regular exercise each week;
4.Have about 9 hours of sleep each day;
5.Rest often and limit screen time within 2 hours each day;
6.Have good interests and hobbies, have fun activities with other people, and learn new things;
7.Have a good hygiene routine, such as wash hands, brush teeth, and wash body, etc.