Your Gunas are affected by what you eat. A simple light food can balance your mental constitution and keep you calm and relaxed. As per the principles of As per the principles of Ayurveda your mental constituents or Gunas are affected by the food you eat.Food is energy and it affects both your mind and body. Once you understand how food's impact your well-being, you can use it as a source to gain positive emotions and good mood.
Source: https://mavcure.com/how-food-habits-affect-gunas/