In Yoga Psychology, consciousness consists of body, mind, ego, intellect and self (the koshas). Rasas (emotional essences) are primarily a game of mind, but only become strong if the Ego identifies with them. Part of a Yoga class on Rasa Sadhana, the Tantric practice of emotional fasting.
The sensory input of our environment may strongly affect our emotions, if we let it. The senses can be used in a positive way, by creating an agreeable, uplifting atmosphere, which is a lot more important than people often think.
To work with out emotions in Rasa Sadhana, we must be aware of the relationship between our emotions and the food we eat. There is the direct effect of the taste, the second effect during digestion and the third after digestion. Taste addiction and food addiction can be solved through Rasa Sadhana, the Tantric practice of emotional fasting.