Daily life — dinacaryā, ṛtucaryā and āhāra

दिनचर्या

Also written: dinacharya · hindu daily routine · ritucharya · sattvic food · hindu diet · brahma muhurta

Sanātana Dharma is lived at the scale of a day before it is lived at the scale of a lifetime. The daily routine — dinacaryā — is not piety added to a life; it is the structure the life is built on.

The classical day

Time	Practice	Reason given
Brāhma muhūrta — c. 96 to 48 min before sunrise	Rising; the first thought; looking at one's own palms	The quietest period of the day, when sattva predominates
Before dawn	Elimination, cleaning of teeth and tongue, bathing	Physical purification precedes everything
Sunrise	Sandhyā-vandana, Gāyatrī, sūrya namaskāra	The junction of night and day is held to be the strongest hour for practice
Morning	Study (svādhyāya), then work	The mind is clearest before the day's demands
Midday	The second sandhyā; the main meal; the five yajñas	The digestive fire is strongest at noon
Evening	The third sandhyā; lamp lit at the threshold; family gathering	The second junction; the transition marked rather than slid through
Night	Light meal well before sleep; review of the day; early sleep	Digestion completed before rest; the day closed deliberately

Food by guṇa

Guṇa	Foods	Effect described
Sāttvika	Fresh, juicy, wholesome, agreeable; fruit, grains, milk, ghee, most vegetables	Increases life, clarity, strength, health and cheerfulness
Rājasika	Very bitter, sour, salty, hot, pungent, dry, burning	Produces pain, grief and disease; agitates
Tāmasika	Stale, tasteless, putrid, left over, unclean	Produces dullness and inertia

This is the Gītā's own classification (17.8–10). Note the criterion: it is not a list of permitted and forbidden items but a description of the effect food has on the mind. The tradition's vegetarianism follows from ahiṁsā rather than from dietary law, and practice varies widely by region and community — coastal and eastern traditions have always included fish, and the Śākta streams their own usages.

Ṛtucaryā — the seasonal routine

Āyurveda prescribes adjustments for each of the six seasons: heavier food and oil in winter when the digestive fire is strong, lighter and cooling food in summer, care with water and digestion in the rains. The principle is that the body is part of the seasons rather than sealed off from them — the same correspondence of piṇḍa and brahmāṇḍa, applied to the year.

Daily life — dinacaryā, ṛtucaryā and āhāra

The classical day

Food by guṇa

Ṛtucaryā — the seasonal routine

Social structure — varṇa, āśrama, kula and gotra

Family and marriage

Festivals — the year as it is kept

Temples and tīrthas

Guru and paramparā

Seva and dāna — service and giving