1.Eating Butter
2. Skipping Meals
3.Eating frozen foods
4.Eating White flour
5.Eating French Fries
6.Eating Processed meats
7.Foods that have high levels of sugar
8.Non-organic foods in the diet
9.The refined grains in the daily diet
10. Drinking Soda
All Sources :
http://www.eatthis.com/list-of-foods-that-slow-down-your-metabolism/
https://www.prevention.com/food/5-foods-that-slow-your-metabolism/slide/5
https://www.symptomfind.com/health/things-that-slow-down-metabolism/
http://www.fitnessandpower.com/fitness-and-health/5-foods-that-actually-slow-down-your-metabolism