Bhagavad Gita 6.17

युक्ताहारविहारस्य युक्तचेष्टस्य कर्मसु।युक्तस्वप्नावबोधस्य योगो भवति दुःखहा॥

yuktāhāravihārasya yuktaceṣṭasya karmasu |yuktasvapnāvabodhasya yogo bhavati duḥkhahā ||

Yoga becomes the destroyer of pain for him who is moderate in eating and recreation (such as walking, etc.), who exercises moderation in action, and who is moderate in sleep and wakefulness.

But for him who regulates his food and recreation, who is balanced in action, in sleep, and in waking, it shall dispel all unhappiness.

Our plain-language meaning of this verse is waiting for scholar review.