Sanskrit Verse
तस्याशिताद्यान्मात्राद्याः कालर्तुव्याधिवर्जिताः।
— (Charaka Samhita, Sutrasthana 6 - Interpreted)
Explanation
Ritucharya is the seasonal regimen, detailing the specific diet (Ahara) and lifestyle (Vihara) to be followed in each of the six seasons (Ritus) to adapt to environmental changes. For example, in the cold Hemanta (late autumn) season, heavy, nourishing foods and regular exercise are recommended, while in the hot Grishma (summer) season, light, cooling foods and avoidance of excessive exertion are advised.
Clinical Importance
Following Ritucharya prevents seasonal diseases that arise from the natural increase or decrease of doshas. It’s a key preventive health strategy that helps the body maintain homeostasis amidst external changes.