One of our favorite celebrity Chefs and sources for recipes and information from around the world of food is Jamie Oliver. His website has a wonderful collection of recipes for beginning to experienced cooks, families, those living with chronic conditions and special dietary requirements.
I especially liked the 10 healthy living tips here. In short:
Cook from Scratch
Eat A Balanced Diet
Variety is Key - Eat the Rainbow
Understand what you're eating
Eat nutritious calories
Don't Skip breakfast
Read the Small Print
Drink More Water
Keep Active
Sleep Well
Check out their website to read more about Jamie's food and nutrition.