Sleep Better. Live Healthier.
"Understanding the science behind your rest"
The powerful connection between sleep, circadian rhythms, diabetes, metabolism, heart health and overall wellbeing addressed under one integrated program.
Sleep is one of the key pillars of health, yet its importance is chronically underestimated. It is fundamental for optimal functioning of all vital organs and cannot be replaced by supplements or sedatives.
The internal timekeeper a tiny organ called the SCN (central pacemaker, located in the hypothalamus) anticipates day well before sunrise. Every organ has a built-in molecular clock, orchestrating every function rhythmically according to the 24-hour day. These are our Circadian Rhythms.
We digest the same food differently at 9 AM versus 9 PM. Insulin receptor function changes between day and night. Timing matters as much as performance.
Why it matters
Why Sleep & Circadian Health Matter
Sleep is an active biological process that restores, repairs and regulates nearly every system in your body.
Brain Health
Memory consolidation, cognitive performance and nightly clearance of brain metabolic waste via the glymphatic system.
Metabolic Health
Blood sugar regulation, appetite control and improved insulin sensitivity through balanced leptin and ghrelin.
Heart Health
Night-time heart rate and blood pressure dips that protect cardiovascular function during restorative sleep.
Immune Function
Enhanced disease resistance, accelerated tissue repair and stronger innate immune defences.
Emotional Wellbeing
Stress management, emotional regulation and resilience REM sleep processes emotional memories each night.
Healthy Ageing
Cellular repair processes driven by deep slow-wave sleep that slow biological ageing and reduce chronic disease risk.
Health risks
Poor sleep & circadian disruption are directly linked to
Quick Self-Check
Do you experience any of the following? A single 'yes' may indicate a sleep disorder.
Circadian science
Understanding Circadian Health
Your circadian rhythm is your body's internal 24-hour clock housed within the SCN in the hypothalamus, orchestrating all vital organ functions via hormones and neuronal pathways.
Your biological clock regulates
Harmful to circadian health
The Four Major Circadian Influencers
Circadian misalignment when your internal body clock is out of sync with your sleep, eating and light exposure significantly increases risk of Type 2 diabetes, obesity, cardiovascular disease and cancer by disrupting glucose metabolism, lipid processing and hormone regulation. This is now recognised as a major independent risk factor for both physical and psychiatric disorders.
Clinical
Conditions We Evaluate
We evaluate and manage the full spectrum of sleep and circadian disorders.
Symptoms
- Loud snoring
- Choking or gasping during sleep
- Morning headaches
- Excessive daytime sleepiness
- Poor concentration and memory
Associated risks
Symptoms
- Difficulty falling asleep
- Waking repeatedly through the night
- Non-restorative sleep
- Daytime fatigue
- Irritability or low mood
Associated risks
Symptoms
- Misaligned sleep timing
- Persistent jet-lag-like fatigue
- Difficulty waking at required times
- Mid-afternoon energy crashes
Associated risks
Symptoms
- Insomnia during designated sleep periods
- Excessive sleepiness on shift
- Difficulty concentrating at work
Associated risks
What we offer
Our Services
Comprehensive integrated care combining sleep medicine, circadian science and metabolic health expertise.
Sleep Disorder Evaluation
Comprehensive diagnosis and evidence-based management of all sleep disorders from screening to ongoing care.
Circadian Health Consultation
Precision assessment and optimisation of your biological clock for improved metabolic and sleep health.
Sleep Studies (Polysomnography)
Full overnight assessment recording brain activity, breathing, oxygen levels, heart rate and movement.
Obstructive Sleep Apnoea Care
Snoring and sleep apnoea diagnosis with evidence-based, personalised treatment pathways.
CPAP Support Program
Device selection, mask fitting, compliance monitoring and scheduled long-term follow-up reviews.
Circadian Lifestyle Coaching
Personalised guidance on light exposure, meal timing, exercise and sleep scheduling for circadian alignment.
Integrated care
Sleep & Diabetes
Sleep is a critical, often-overlooked pillar of diabetes management. Our Department works alongside diabetes specialists to deliver fully integrated care.
Patient resources
Sleep Health Tips
Evidence-based habits to protect and improve your sleep quality starting tonight.
Tip 1
Keep a consistent sleep and wake time every day including weekends.
Tip 2
Get morning sunlight within 30 minutes of waking to anchor your biological clock.
Tip 3
Reduce screen and bright light exposure after sunset to protect melatonin.
Tip 4
Avoid heavy or late-night meals eat your largest meal early in the day.
Tip 5
Exercise regularly, preferably in the morning or afternoon.
Tip 6
Limit caffeine after midday it remains active in your system for 5–6 hours.
Tip 7
Keep the bedroom cool (18–20°C), dark and quiet for optimal sleep.
Common questions
Frequently Asked Questions
Our specialists answer the questions we hear most often.
Meet our dedicated
sleep specialist
Dr. Mahalakshmi R Shetty is an experienced sleep physician working in close collaboration with Dr. Mohan's diabetes specialists delivering India's first truly integrated sleep, circadian and metabolic care program.
Trusted diabetes care at
Dr. Mohan’s Diabetes Specialities Centre
Book appointment with us today!