Introduction
Modern lifestyles characterized by physical inactivity, unhealthy dietary habits, chronic stress, and disturbed sleep have led to a global rise in obesity and related metabolic disorders such as type 2 diabetes mellitus, hypertension, and dyslipidemia. Obesity, defined by excess adiposity and commonly assessed using body mass index (BMI ≥ 30 kg/m²), is a major risk factor for cardiometabolic diseases. It is driven by energy imbalance, sedentary behavior, hormonal dysregulation (including leptin resistance), and low-grade chronic inflammation.
From an Ayurvedic perspective, obesity is correlated with Sthoulya, a Santarpanajanya Vyadhi caused by excessive Meda Dhatu accumulation, impaired Agni, and Srotorodha. Classical texts describe its origin in dietary excess, sedentary habits, day sleep, and Kapha aggravation, leading to metabolic dysregulation and Meda Vriddhi. Thus, obesity represents a multidimensional disorder requiring integrated lifestyle correction.
Ayurvedic concept of obesity (Sthoulya)
Sthoulya is characterized by disproportionate fat accumulation in the abdomen, hips, and chest along with reduced physical strength and lethargy.1 According to Acharya Charaka, obstruction of bodily channels by excess Meda disturbs Vata, resulting in increased appetite and further fat deposition. Vagbhata emphasizes the role of Ama formation and impaired tissue metabolism, while Sushruta highlights reduced Dhatvagni due to Kapha-aggravating diet, sedentary behavior, and day sleep.
Dinacharya as a preventive and therapeutic framework
Dinacharya refers to a structured daily regimen aligned with circadian rhythms to maintain physiological and psychological balance. It regulates digestion, metabolism, hormonal secretion, and energy homeostasis. Core components such as early awakening, bowel regulation, exercise, dietary discipline, oil massage, and adequate sleep collectively contribute to improved metabolic efficiency and reduction of Meda accumulation.
Role of Dinacharya practices in obesity management
Brahma muhurta and sleep regulation:
Waking during Brahma Muhurta supports circadian alignment, enhances autonomic balance, and optimizes metabolic activity.2 In contrast, irregular sleep, late-night waking, and daytime sleep increase cortisol levels, impair insulin sensitivity, and promote fat accumulation. Chronic sleep disruption is strongly associated with obesity through hormonal dysregulation involving leptin, ghrelin, and cortisol.
Bowel regulation (malotsarga):
Regular bowel evacuation supports metabolic waste clearance and prevents Ama accumulation. Delayed or suppressed elimination disrupts Vata balance, impairs digestion, and contributes to metabolic sluggishness and adiposity.
Oral hygiene practices (dantadhavana and jihva nirlekhana):
Tooth brushing and tongue scraping help maintain oral microbiome balance, improve nitric oxide availability, and enhance digestive efficiency. These processes indirectly support lipid metabolism and reduce metabolic dysfunction associated with obesity.
Nasya therapy:
Nasya facilitates drug delivery via nasal pathways to the central nervous system and hypothalamic centers regulating appetite and energy balance. It may modulate neuropeptides such as NPY and POMC, thereby influencing satiety, appetite control, and metabolic regulation.
Abhyanga (oil massage therapy):
Abhyanga improves peripheral circulation, reduces stress-induced cortisol levels, and supports lymphatic drainage. It may modulate inflammatory pathways and lipid metabolism, although its use is selective and contraindicated in Kapha-dominant or over-nourished states. In specific Vata–Kapha imbalance conditions, medicated oils with Lekhana properties may be beneficial.
Vyayama (physical activity):
Regular exercise enhances Agni, promotes fat oxidation, and improves insulin sensitivity. It stimulates the browning of white adipose tissue and increases energy expenditure through myokines such as irisin. Moderate-intensity exercise aligned with Ayurvedic Ardha Shakti principle and WHO recommendations supports sustainable weight management.
Udwartana (dry powder massage):
Udwartana reduces subcutaneous fat through Kapha–Meda pacification, improves circulation, and enhances tissue metabolism. Ruksha Udwartana is particularly beneficial in obesity due to its scraping and fat-reducing properties.
Snana (bathing):
Bathing supports thermoregulation, improves circulation, reduces stress, and promotes metabolic balance. It may influence hypothalamic regulation of appetite and energy expenditure, contributing to weight control.
Ahara (dietary regulation):
Diet plays a central role in obesity management by regulating energy balance and hormonal responses. Pathya diet emphasizes balanced, easily digestible foods that support Agni and prevent Ama formation. Nutritional timing, portion control, and reduced intake of high-calorie foods help restore metabolic equilibrium and reduce Meda accumulation.
Nidra (sleep hygiene):
Adequate sleep maintains hormonal balance and energy homeostasis. Sleep deprivation disrupts leptin and ghrelin levels, increases appetite, and promotes fat storage. Excessive sleep, however, aggravates Kapha and contributes to metabolic sluggishness, highlighting the need for balanced sleep patterns.
Discussion
Dinacharya offers a holistic approach to obesity by integrating circadian biology, metabolic regulation, and behavioral modification. Collectively, these practices improve lipid metabolism, insulin sensitivity, stress regulation, and energy balance. However, current scientific evidence is limited by heterogeneity in study design, lack of standardized protocols, and insufficient objective metabolic markers.
Certain practices require individualized application; for example, Abhyanga is beneficial in Vata–Kapha imbalance but contraindicated in Kapha-dominant obesity or metabolic overload states. Additionally, modern lifestyle constraints such as shift work, sedentary occupations, and environmental limitations reduce adherence to traditional regimens. Hence, personalized and supervised implementation is essential.
Integration of Dinacharya with modern approaches such as circadian-based nutrition, structured exercise programs, and sleep hygiene strategies may enhance clinical applicability and sustainability.
Conclusion
Dinacharya represents a scientifically relevant, lifestyle-based preventive and therapeutic framework for obesity management. By aligning daily routines with biological rhythms, it improves metabolic function, reduces adiposity, and restores physiological balance. Further well-designed clinical studies are required to validate its efficacy and integrate Ayurvedic lifestyle principles into modern obesity management strategies.3
References:
- Pardhekar AD, Satpute S, Pardhekar A, Davkare M. Case Study on Management of Overweight (Sthoulya) through Ayurveda. J Pharm Bioallied Sci. 2024;16(Suppl 4):S4189-S4191. doi:10.4103/jpbs.jpbs_820_24. https://pmc.ncbi.nlm.nih.gov/articles/PMC11805013/
- Saha S, Biswas T, Chowdhury K, Rao MV. Exploring the role of Dinacharya and Ritucharya in quaternary prevention of obesity. Journal of Drug Research in Ayurvedic Sciences. 2025 Nov 1;10(Suppl 2):S92-9. https://journals.lww.com/jdra/fulltext/2025/11002/exploring_the_role_of_dinacharya_and_ritucharya_in.5.aspx
- Tyagi P, Shirkande A, Londhe N, Londhe S. Role of Dinacharya (daily routine) in the prevention and management of obesity: A narrative review. Journal of Drug Research in Ayurvedic Sciences. 2025 Nov 1;10(Suppl 2):S151-8. https://journals.lww.com/jdra/_layouts/15/oaks.journals/downloadpdf.aspx?an=02035463-202511002-00012