Do you regularly get a full night’s sleep, but still wake up feeling groggy and tired? We all know eight hours is doctor-recommended, but it’s about quality as well as quantity – and not many of us are getting it right.
New research by Thriva – who asked 46,000 people about their sleeping habits – found a massive 71 per cent did not feel refreshed after waking on four or more days per week, despite 84 per cent of those surveyed getting six to eight hours of sleep a night.
So why might that be? Experts share what’s going on.
1. You’re too stressed
Stress is an increasingly impactful factor; of those surveyed for the data, almost half (45 per cent) said they were more stressed than usual.
“If you’re laying in bed worrying [before you go to sleep,] your body will be in a state of high alert,” says GP Dr Thuli Whitehouse. “Instead of winding down for sleep, it continues to produce stress hormones, including cortisol and adrenaline.” If your body is producing too much of these, you won’t feel properly rested. “You might also be struck with an unwelcome hit of wakefulness around 3-4am.”
Read: Which sleep type are you?
2. You’re exposed to too much blue light
We’re all guilty of watching TV all evening before getting into bed and scrolling through our smartphones, but the bright artificial light could be to blame for bad quality sleep.
“TVs and other screens can hinder your body’s production of melatonin,” says Dr Whitehouse – the hormone that promotes sleepiness.
While GP Dr Manpreet Bains, says: “[Even] regular light can trick our internal clock into thinking it’s still daytime.” So, go for a pitch black room over a night light or a hallway lamp left on.
3. You breathe through your mouth at night
“As humans, we’ve evolved to breathe using our noses, but it’s estimated that up to 30-50 per cent of adults breathe primarily with their mouths,” says Dr Bains. “Brief periods of mouth breathing are normal, such as when exercising. However, when this becomes our main method of breathing, including during sleep, it can lead to poor sleep quality.”
The trick, she says, is simply to practise nose-breathing in the daytime – “You might find it uncomfortable at first.”
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Read: Strange sleep phenomena
4. Your diet is lacking key nutrients
Personal trainer Emily Servante, says: “One of the first habits we change is to vastly increase the consumption of greens in our clients’ diets. By default, their magnesium and calcium intake skyrockets.” Both have a crucial role to play in sleep, she says. “The benefits of magnesium are vast; specifically to sleep, it can help muscle relaxation, deactivation of adrenaline and the reduction of cortisol.
“Calcium helps the body to use tryptophan to manufacture melatonin, which is a hormone that helps control your sleep and wake cycles.”
Low vitamin D and folate (vitamin B9) levels can also be associated with poor sleep.
5. You drink too much caffeine
Even if you get eight hours of rest, caffeine simply being in your system will affect the quality of that rest. “It’s very rare we meet a first-time client who isn’t consuming too much caffeine,” says Ms Servante. “Our sleep-deprived, work-driven society means a growing number of people turn to caffeine to provide them with ‘energy’.
“A rule of thumb we like is to stop all caffeinated products after 2pm. Caffeine has a half-life of six hours, so if you consume a cup of coffee (100mg) at 2pm, you’ll still have 50mg in your bloodstream at 8pm. The problem is, most people’s caffeine habits are so excessive they’ll drink tea and coffee all through the day to keep them going. This will negatively impact sleep and their ability to experience deep, quality sleep.”
Read: Nine simple tips for when you can’t sleep
How do you ensure you get the best nights sleep? Let us know in the comments section below.
– With PA
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Disclaimer: This article contains general information about health issues and is not advice. For health advice, consult your medical practitioner.
