In Jain Dharma, the rule is not just “no eating in the evening” but more precisely:

Do not eat after sunset (rātri-bhojan tyāg).

Main Jain reasons are:

1. Ahimsā (non‑violence) towards tiny living beings

- After sunset, many small insects and minute organisms become more active and are harder to see. - When we cook, serve or eat at night, there is a higher chance of killing these beings in the food or around the food. - To reduce this dravyahimsā (physical violence) and the karmas from it, Jains avoid eating at night.

1. Purity of food and health

- In Jain view, food should be fresh, clean and prepared in daylight. - At night, due to less activity and no sunlight, digestion is weaker; food taken late tends to stay undigested and can cause problems like heaviness, indigestion etc. - Impure, stale or badly digested food disturbs the mind and increases passions (anger, greed, laziness), which are obstacles on the spiritual path.

1. Control over senses and discipline

- One big aim of Jain conduct is saṃyam – self‑control. - Night eating usually comes from taste and habit, not real hunger. By fixing a clear limit (no food after sunset), we learn to say “no” to desires. - This helps in reducing attachment to taste and in living a simple, disciplined life.

1. Time for spiritual activities in the evening

- Evenings are meant for pratikraman, svādhyāy (study), samayik, meditation, stavan, etc. - If we are busy preparing, eating and digesting food late, mind becomes dull and sleepy, and spiritual practice suffers. - Early light dinner (before sunset) frees the evening for dharma.

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Digambar and Shwetambar – practice differences

• Monks/Nuns (both traditions):

Eat only during daylight, usually only once (or at most twice) and strictly nothing after sunset.

• Śrāvaks/Śrāvikās (laypeople):

- Ideal rule in both traditions: finish the last meal before sunset. - Some families are strict; some are a bit flexible due to work, school, etc., but the ideal Jain standard remains no food after sunset except in special cases like illness, medicine, travel, pregnancy, etc., as guided by one’s guru.

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In short, Jains avoid eating in the evening (after sunset) mainly to protect countless tiny lives, keep body and mind pure, and support spiritual progress through discipline and self‑control.

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