Some evenings, I would drift into bed feeling heavy and restless after a late meal. Over time, I noticed a pattern: late dinners seemed to affect my sleep and overall comfort. I began to wonder if there was more to this than food choices alone—perhaps my body was following a deeper rhythm, one that both Ayurveda and modern science recognise in their own ways.

The Beauty of the Circadian Rhythm

Science calls this our circadian rhythm ¹ National Institute of General Medical Sciences (2025) “Circadian Rhythms”, 20 May 2025, available at: https://www.nigms.nih.gov/education/fact-sheets/Pages/circadian-rhythms (Accessed: 12 August 2025). , the inner 24-hour clock that which influences digestion, hormone release, metabolism, mood, and sleep. This rhythm is shaped by light, temperature, and the timing of meals. Some research suggests that eating in alignment with natural body rhythms may support wellbeing, while consistently eating against these rhythms can feel disruptive ² Sleep and Circadian Neuroscience Institute (SCNi) and Nuffield Laboratory of Ophthalmology, Nuffield Department of Clinical Neurosciences, OMPI, Sir William Dunn School of Pathology, University of Oxford, South Parks Road, Oxford OX1 3RE, UK .

The Ayuverdic Tradition

Interestingly, ancient approaches to health and wellbeing have long emphasised individuality. In Ayurveda, the concept of prakriti reflects a person’s unique constitution, guided by the balance of the three doshas: Vata, Pitta, and Kapha. While these perspectives are rooted in centuries of tradition, modern chrononutrition offers a scientific lens, exploring genes, metabolic patterns, and the behaviour of our gut microbes.

Meal Times According to Ayurveda

Ayurveda traditionally recommends:

• Breakfast: Light, after sunrise, when the body is fully awake ³ Sivananda London (2025) Ayurvedic courses and philosophy, Sivananda Yoga Centre, London. Accessed 12 August 2025. .
• Lunch: The largest meal, when digestion is strongest (midday).
• Dinner: Smaller and ideally before sunset, allowing digestion to complete before sleep.

Ayurveda also considers seasonal changes (ritucharya) and encourages small adjustments in meal timing to match daylight and digestive strength ⁴ Paoli A, Tinsley G, Bianco A, Moro T. The Influence of Meal Frequency and Timing on Health in Humans: The Role of Fasting. Nutrients. 2019 Mar 28;11(4):719. doi: 10.3390/nu11040719. PMID: 30925707; PMCID: PMC6520689 .

For me, this exploration began with gentle, mindful changes.

In my own routine, small changes to my lifestyle made a noticeable difference. I started leaving a pause between my last meal and bedtime to give my body time to rest, as part of a move to a more gentle evening routine, and found that switching to caffeine-free options like rooibos or warm drinks in the evening felt gentler on my digestion.

Chrononutrition

Modern research in chrononutrition similarly explores how meal timing may influence metabolism, weight management, and overall comfort. Some studies suggest that eating earlier in the day may be linked to beneficial metabolic outcomes ⁵ Paoli A, Tinsley G, Bianco A, Moro T. The Influence of Meal Frequency and Timing on Health in Humans: The Role of Fasting. Nutrients. 2019 Mar 28;11(4):719. doi: 10.3390/nu11040719. PMID: 30925707; PMCID: PMC6520689. . Chronotype—whether someone naturally functions better in the morning or evening—can also influence meal timing. Individual responses vary, so noticing what works best for your body is key.

Personalising your Nutrition

Both Ayurveda and modern chrononutrition emphasise paying attention to your own rhythms. Rather than following rigid rules, the focus is on observing how your body responds to different meal times, giving yourself space to rest and digest, and making gentle adjustments that feel supportive. Small, mindful changes, like allowing a pause between your last meal and bedtime or choosing lighter options in the evening, can help cultivate a natural rhythm that aligns with your wellbeing.

“Both ancient traditions and modern research highlight that timing your meals in a way that feels natural for your body may support comfort and wellbeing.”

The goal is not to prescribe exact meal sizes or timings but to encourage awareness, self-reflection, and gentle experimentation. By noticing patterns in your digestion and energy, you can find ways to feel comfortable, nourished, and balanced throughout the day.