These articles give lists of good and bad foods for tackling anxiety.
The Best 7 Anti-Anxiety Foods (Calm Clinic)
Eat to Beat Stress: 10 Foods That Reduce Anxiety (Men’s Fitness)
How to Overcome Anxiety Naturally with Foods (WikiHow)
Anti-Anxiety Diet (Anxiety No More – UK)
Top 10 Foods That Relieve Stress (AskMen.com)
9 Foods That Help or Hurt Anxiety (everydayhealth.com)
The Best Foods to Ease Anxiety (Huffington Post)
13 Foods to Help Ease Stress & Anxiety (mindbodygreen.com)
13 Foods that Fight Stress (prevention.com)