Parameshvarasamhita 13.93

13.93

tāmbūlavarjanādbhogī raktakaṇṭhaśca jāyate.
ghṛtatyāgāt sa lāvaṇyaṃ sarvasnigdhatanurbhavet .. 92 ..

from abandoning betel, he becomes a man of pleasure with a melodious voice; / from giving up ghee, he attains beauty and a body lubricated all over;