What Ayurveda says
Classical Ayurveda divides the day and night into six four-hour windows, each governed by one doṣha. Living against the clock — late dinners, late bedtimes, skipped lunch — is described as one of the deepest causes of disease (prajñāparādha, the crime against wisdom).
Possible dosha pattern
6–10 a.m. Kapha — heavy, slow; ideal for movement, not heavy food. 10 a.m.–2 p.m. Pitta — agni peaks; eat the main meal here. 2–6 p.m. Vāta — light, mobile; best for focused mental work. 6–10 p.m. Kapha again — wind down, light dinner, early bed. 10 p.m.–2 a.m. Pitta — internal repair; staying up gets a 'second wind' and damages liver and skin. 2–6 a.m. Vāta — subtle, light; best for waking, meditation, elimination.
Foods to favour
- ·Main meal between 12 and 1 p.m. (Pitta peak)
- ·Light, warm dinner before 7:30 p.m.
- ·Warm water through the day, not iced drinks at meals
Foods to reduce
- ·Heavy breakfasts in Kapha time (causes daytime heaviness)
- ·Late dinners after 8 p.m. — digestion stalls in Kapha time
- ·Snacks between meals — agni needs a 3–4 hour pause
Daily routine
- ·Wake by 6 a.m. in late Vāta — elimination is easy
- ·Tongue scrape, warm water, light movement before 10 a.m.
- ·Eat lunch 12–1 p.m. — make it the largest meal
- ·Finish dinner by 7:30 p.m.; lights low after sunset
- ·Bed by 10 p.m. — before the second-wind Pitta surge
Herbs (with cautions)
- TriphalaFull guide →
½ tsp at bedtime aligns with the Pitta repair window
Caution: Avoid in pregnancy and active diarrhoea
- AshwagandhaFull guide →
Warm milk decoction in late Kapha evening supports deep sleep
Caution: Avoid in pregnancy and Pitta heat
- BrahmiFull guide →
Morning dose supports clear Vāta-time mental work
Caution: Avoid with sedatives and in hypothyroidism
When to see a doctor
Persistent insomnia, shift-work exhaustion, or symptoms of sleep apnoea need a GP review — the body clock cannot fix structural sleep disorders alone.