Sleep your way to better health: The power of rest for recovery

Are you guilty of hitting the snooze button one too many times? If the answer is yes - then you’re not alone!

Despite knowing how beneficial sleep is, many people struggle to get enough of it. Whether it's due to late-night screen time, busy schedules, or weekend sleep-ins, your habits can disrupt the quality and quantity of your sleep.

Sleep is more than just a way to feel rested – it’s essential for your overall health!

Poor sleep is associated with:

• Weakened immune function
• Increased risk of chronic conditions (obesity, cardiovascular disease, stroke, type 2 diabetes, and dementia)
• Higher levels of stress, anxiety, and depression
• Impaired memory, learning, and decision-making
• Increased inflammation and hormonal imbalances
  

So, how can you improve your sleep? Key strategies:

Keep it regular

• Waking up exhausted? You may not be completing all sleep cycles
• Aim for 7-9 hours of sleep each night, even on weekends
• A consistent sleep schedule regulates your circadian rhythm, improving heart health, cognitive function, and emotional wellbeing

Keep it active

• Regular exercise – especially morning workouts, supports deep, restorative sleep.
• Aerobic activity promotes slow-wave sleep, the phase that helps repair muscles, regulate hormones, and strengthen the immune system

Keep it cool

• A warm bath or shower before bed lowers core body temperature, promoting melatonin production for deeper sleep
• The ideal sleep temperature is 18-19 degrees C

Keep it dark

• Exposure to blue light from screens or bright overhead lighting suppresses melatonin, delaying sleep onset. Try meditation or light stretching instead
• Dim lights at least 30 minutes before bed
• Try red light night lamps or blue-light blocking glasses if you are really struggling

Walk it out

• Waking up frequently at night or struggling to fall asleep? High stress and cortisol levels may be to blame
• Get up after 20-25 minutes and engage in a relaxing activity in dim lighting
• Mindfulness, movement, and stress management techniques can help lower cortisol

Wind it down

• Avoid high-intensity exercise, gripping TV shows, or social media scrolling before bed
• Create a wind-down routine 30-60 minutes before bed – read, stretch, or listen to calming music

Leave it out (alcohol, caffeine & heavy meals)

• Caffeine has a life of approx. 5 hours – limit intake after 2 PM to avoid disrupting deep sleep
• Alcohol reduces REM sleep, making you feel groggy despite seeming to ‘help’ you fall asleep
• Avoid late-night heavy meals – instead, opt for a handful of nuts, which contain sleep-supporting melatonin, magnesium, and zinc

Did you know?

• You burn more calories while sleeping than watching TV!
• Social jet lag (weekend sleep-ins) disrupts your body clock – keeping a consistent schedule prevents Monday morning fatigue

References:

Sleep Health Foundation: https://www.sleephealthfoundation.org.au/  

Harvard Health: Blue Light’s Dark Side

National library of medicine: Social jetlag: misalignment of biological and social time

TED Talk by Matt Walker: 6 Tips for Better Sleep

All information contained in this article is intended for general information purposes only. The information provided should not be relied upon as medical advice and does not supersede or replace a consultation with a suitably qualified healthcare professional.