If you want to eat healthily you have to do more than select the *least unhealthy* processed foods that have been advertised to you.

I would suggest you learn about nutrition, about what protein, carbohydrates and fats really are, what they do in your body and where you can find them. You should learn about vitamins and minerals, again find out what they do in your body...

Then it will be simple to see if a product is healthy, because you will be able to read the ingredients and see if your body needs it - or if you just think it will be tasty and easy to cook.

Lastly, I really encourage you to cook - not like a celebrity chef, just start experimenting and learn a few recipes. When you can cook you can amaze your friends, eat cheaply, you have some control over what goes into your body and you don't have to rely on the junk the supermarkets want to sell you :-)