आरोग्यं परमं भाग्यम्

व्यायामात् लभते स्वास्थ्यं दीर्घायुष्यं बलं सुखम्।
आरोग्यं परमं भाग्यं स्वास्थ्यं सर्वार्थसाधनम्।
vyāyāmāt labhate svāsthyaṁ dīrghāyuṣyaṁ balaṁ sukham|
ārogyaṁ paramaṁ bhāgyaṁ svāsthyaṁ sarvārthasādhanam|
Through exercise, one obtains good health, long life, strength and happiness.
Good health is the greatest blessing, and health is a means of everything.

अन्नेन पूरयेत् अर्धं

अन्नेन पूरयेत् अर्धं तोयेन तु तृतीयकम्।
उदरस्य तुरीयंशं सम्रक्षेत् वायुचारणे॥५-२२॥
— घेरण्डसंहितायां पञ्चमोऽध्यायः
annena pūrayet ardhaṁ toyena tu tṛtīyakam|
udarasya turīyaṁśaṁ samrakṣet vāyucāraṇe||5-22||
— gheraṇḍasaṁhitāyāṁ pañcamo’dhyāyaḥ

Alternative version (thanks to Chandrasekar Raghu):
पूरयेत् अन्नेनार्धं तृतीयम् उदकेन तु।
वायोस्सञ्चरणार्थाय चतुर्थम् अवशेषयेत्॥
pūrayet annenārdhaṁ tṛtīyam udakena tu|
vāyossañcaraṇārthāya caturtham avaśeṣayet||

Half of the stomach should be filled with food; [the] third part (¼th) with liquid
The fourth part should be left free for gases to move around.

कोऽरुक्

कोऽरुक् कोऽरुक् कोऽरुक् हितभुग् मितभुग् जितेन्द्रियो नियतः।
कोऽरुक् कोऽरुक् कोऽरुक् शतपदगामी च वामशायी च॥
(Dhanvantari had gone to the forest to collect medicinal herbs when a bird on a tree above cried thrice) “Who is free from ailment?” (Dhanvantari assumed the bird was addressing the question to him, so replied) (He) who eats nutritious food, who eats moderately, who has his senses under control, who is disciplined. (The bird cried thrice yet again to which he further replied) (He) who walks a hundred steps and sleeps on his left side.

(Kindly contributed by Ms. Uma Purang)