Charak Samhita
अरोचकेशोकभयानिलोभक्रोधाद्यहृद्याशनगन्धजेस्यात्। स्वाभाविकंवक्रमथारुचिश्चत्रिदोषजेनैकरसंभवेत्तु॥१२६॥
Signs of anorexia caused by mental factors: Grief, fear, over-greed, anger etc. and unpleasant food and smell leads to loss of desire for food even though the condition of mouth is normal. Signs of tridoshaja/ sannipatika anorexia: Several types of tastes appear in mouth.
english translation
arocakezokabhayAnilobhakrodhAdyahRdyAzanagandhajesyAt। svAbhAvikaMvakramathArucizcatridoSajenaikarasaMbhavettu॥126॥
hk transliteration by Sanscript