Yes, there has been studies on this. Here are some text books and research papers.
Ayurvedic Textbook References
1. Charaka Samhita:
• Sutrasthana: Discusses the concept of Agni (digestive fire) and the role of proper digestion in health.
• Chapter on Viruddha Ahara (incompatible foods): Explains dietary combinations that may impair digestion.
2. Sushruta Samhita:
• Sutrasthana: Elaborates on the qualities of milk (Dugdha Guna) and its preparation methods for enhancing digestibility.
3. Ashtanga Hridayam:
• Sutrasthana: Provides guidelines for milk consumption, emphasizing the role of spices like ginger and cardamom to improve digestion.
4. Bhavaprakasha:
• Madhya Khanda: Describes specific remedies for Mandagni (weak digestive fire) and discusses dietary approaches for various body constitutions.
Relevant Research Papers
1. Ghosh, S., & Bhattacharya, S. (2012):
“Role of traditional Ayurvedic remedies in improving lactose digestion”
Published in the Journal of Ayurveda and Integrative Medicine. This paper reviews the use of spices and Ayurvedic methods in enhancing lactose digestibility.
2. Sharma, R. K., & Dash, B. (2001):
“Agni and digestion in Ayurvedic medicine”
Published in the Ancient Science of Life. This study highlights the role of Agni in health and how dietary adjustments can improve digestion.
3. Patwardhan, B., & Joshi, A. (2010):
“Traditional medicine-inspired approaches to digestive disorders”
Published in Ethnopharmacology Review. The article discusses the application of Ayurvedic dietary practices in managing digestive ailments, including milk intolerance.
4. Kumar, A., & Gupta, P. (2018):
“Impact of Ayurvedic preparations on milk digestibility in lactose-intolerant individuals”
Published in the Indian Journal of Traditional Medicine. This research explores the efficacy of boiling milk with spices for enhancing its digestibility.