Diet and Seasonal changes according to Ayurveda.

Ayurveda, the ancient Indian science of life, emphasizes preventive health through the regulation of daily and seasonal routines. One of its key contributions is Rutucharya, the practice of aligning one’s diet and lifestyle with the seasonal changes that occur due to the sun’s movement (Aadaan Kaal and Visarga Kaal). Ayurveda divides the year into six seasons—Shishir, Vasant, Grishma, Varsha, Sharad, and Hemant—each characterized by specific climatic conditions, doshic influences, and dominant tastes (Rasa). based on their Rasa (taste), Guna (qualities), and their effects on bodily humors. For example, sweet and unctuous foods are recommended during Hemant Ritu to nourish the body, while bitter and light foods are advised in Sharad to pacify aggravated Pitta.The discussion highlights how Ayurveda’s dietary wisdom offers a preventive approach to seasonal health hazards, supporting digestion, immunity, and overall well-being. Integrating Rutucharya into modern nutritional practices can offer personalized, climate-sensitive, and dosha-specific dietary models. This paper encourages adopting Ayurvedic nutritional principles not only as tradition but as scientifically relevant, sustainable strategies for modern health management in varying climatic conditions.