Charak Samhita
प्रभूतस्नेहमशनं जीर्णे तत्र प्रशस्यते। अजरोऽरुक् समाभ्यासाज्जीवेच्चैव समाः शतम्॥४४॥
After the medicine is digested one should take a meal with plenty of fat. By observing this procedure for a year one lives one hundred years free from senility and illness.
english translation
prabhUtasnehamazanaM jIrNe tatra prazasyate। ajaro'ruk samAbhyAsAjjIveccaiva samAH zatam॥44॥
hk transliteration by Sanscript