Astanga Hrudaya
विद्यादध्यशनं भूयो भुक्तस्योपरि भोजनम्। अकाले बहु चाल्पं वा भुक्तं तु विषमाशनम्॥३४॥
Consuming large quantity of food even before the previous meal is digested constitutes Adhyasana, Consuming less or more quantity at improper time is Vishamashana,
english translation
vidyAdadhyazanaM bhUyo bhuktasyopari bhojanam। akAle bahu cAlpaM vA bhuktaM tu viSamAzanam॥34॥
hk transliteration by Sanscript