Giving Up Processed Foods

[malkin]

... It just seems weird I never had migraines or any issues until I developed a strong diet soda addiction and started eating frozen dinners nearly every day...

...When I am saying processed I mean things with creepy chemicals. Diet sodas, frozen foods with weird named ingredients. Basically something that sounds more like a chemistry experiment than food when you read the ingredients.

...I could give up sodas and cook for myself for a lot less!

Sounds to me like you already know where to start.