In the not so distant past to be ‘caught napping’ was a sign of laziness; however, with a host of research and studies behind it, napping is now seen as an essential part of a good sleep tool kit when used appropriately.
Naps ranging from 10 minutes through to 90 minutes have all been shown in studies to enhance performance and alertness. So when is it best to nap and how long should you nap for?
Top ten tips
Here’s my guide on how to take naps…
1) Choosing when to nap
We all have a natural afternoon period of sleepiness between 1pm and 3pm ( the Siesta period) which occurs irrespective of whether we have eaten of not. Middle Eastern , tropical and Latino cultures , as well as the Romans all nap during this natural down time within our circadian rhythm. Aim at having your nap during this time
2) Picking a specific window of time
Within this natural two hour window, a good way to pick your optimal time slot is to add between 6 and 8 hours from your wake up time as long as this keeps you within the 1pm to 3pm window. This nap schedule also fits in with your chorotype i.e. whether are you a morning lark (who goes to bed early, gets up early, and then naps earlier) or a night owl (whose day starts and finishes later).
Morning larks add more time, and night owls less. Thus if you wake up at ;
5.00am your nap would start about 1.00pm (+8hrs)
6.00am your nap would start at 1.30pm
7.00am your nap would start about 2.00pm
8.00am your nap would start at 2.30pm
9.00am your nap would start at 3.00pm (+6hrs)
3) Avoid 30 to 60 minute naps
We now know that we sleep in cycles of about 90 minutes sleep which we go through in the night. These cycles are broadly split into light sleep, followed by deep sleep which includes REM (rapid eye movement sleep), when we dream. This complete cycle lasts about 90 minutes.
The trick to successful napping is to either wake up at the end of a complete 90 minutes cycle or to stop short of waking up in the deep sleep phase. If you wake up in the middle of the deep sleep phase you tend to feel groggy and disorientated.
This then leaves us with two types napping strategy short and long naps.
4) Short naps
These are from 10 minutes up to 25 to 30 minutes. It’s best to set an alarm at the time you want to wake up so that you aren’t worried about oversleeping. Using meditation techniques like breathing and visualisation can help you settle quicker.
5) Long naps
These are about 90 minutes, (a full sleep cycle) and have the best chance of leaving you feeling both physically and mentally refreshed.
6) Planning ahead
If you know you are going to be up very late, though, it’s better to nap ahead on the day in question. This means that rather than suffer sleep deprivation, you ‘bank’ some sleep. This type of nap would be a full sleep cycle of 90 minutes or even 2 cycles of 3 hours. This should significantly improve your alertness the following day.
7) Where to nap?
In the dark and quiet would be perfect, but if not try an eye mask and ear plugs or white noise device to help you settle. Lie down if you can, as it’s a far easier position to get to sleep than sitting.
8) Adding a coffee
If you want to wake up from a short nap with a spring in your step, then having coffee before you take a nap. Caffeine takes about 20 minutes to have its effect on our body. So it will kick in as you awake, making you instantly more alert.
9) Don’t nap if you suffer from insomnia
Research has shown that avoiding naps tend to improve ‘sleep continuity’ for insomniacs. Thus if you suffer from insomnia it’s better to sort out your regular sleep first before you consider adding naps to your routine. For those who struggle to get to and keep asleep naps can further interfere with your nighttime sleep pattern.
10) Don’t nap too late
The cut off for naps is around 4pm ( unless you work night shifts) . After this time it is just too close to a good bedtime routine and it is outside of the ‘siesta zone’ when it’s easier to naturally nap.