The idea behind the introduction of summer time is that we save energy with it. We would not oppose the clock, it’s summer all hours of light before most people are awake. Thanks DST remains evenings more light, so you do not have to do the lights. Whether it really saves money and energy, has never been demonstrated.
Forward or backward?
Not sure whether you need to move the clock back or forward? A handy mnemonic: in it for years, the clock on out. In the last weekend of October the clock goes back one hour. You win-it-time as it is in the winter, because that day lasts an hour longer. Or in English: spring forward, fall back .
Sunday you might sleep in and you find out that much of the summertime. Going on a fixed time to sleep, you’ll be Sunday night might be more trouble falling asleep because you an hour before hitting the sack. On Monday morning the alarm clock rings again and you have suddenly an hour earlier from. The clock shows seven hours, but it seems only six hours.
How did that happen? Besides the alarm clock on your nightstand, you also have an internal clock: the biological clock. This is controlled from an area in the brains, to the hypothalamus . The hypothalamus gives hormones and regulates blood pressure and body temperature. So your biological clock causes many processes in your body follow a steady rhythm. For example your heart rate, the menstrual cycle in women, as well as the sleep-wake rhythm.
If you are constantly sitting in the dark, the biological clock ensures that you still sleeping more or less regular intervals and awake. Only takes a sleep-wake cycle or not consuming exactly 24 hours, so you sleep time becoming a little further moves. Suppose you stay a few weeks in a darkened room, then your sleep-wake rhythm out of sync with the circadian rhythm off.
Your biological clock has apparently need light in order to stay until the. In this variety of hormones play a role. Thus, the pineal gland produces when it is dark the hormone melatonin , which makes you sleepy. Light slows right down the production of melatonin. Light also stimulates the production of adrenaline and cortisol, hormones that keep you awake and alert.
Mini jet lag
Make a long flight to a different time zone, then you have to deal with jet lag . Your biological clock must adapt to the local time and it takes a few days. In the meantime, you may experience fatigue, concentration and sleep and feel disoriented. The same happens at the start of summer, but on a smaller scale because the difference is only one hour.
Most people are within a few days accustomed to summer time, but some bad sleep for weeks. Especially evening people have trouble adjusting, as a survey by the University of Groningen. Why this is so is not yet known.
Are you that person that by summer time in the morning can not get out of bed and evening is staring at the ceiling? Try these tips:
- The snooze button beckons, but a little further snooze, you will not really fit. If you sleep late, imagine adjusting your biological clock just out. So stand up straight. Set your alarm clock across the room, then you have to.
- Light inhibits the production of melatonin and stimulates the production of ‘waking hormones. In short, the sun you’ll be awake. immediately open the curtains, take a morning stroll or go beyond sports if you have time for that.
- At night it is best to shut the light as much as possible, so your body will create melatonin. Blackout curtains can help. Even artificial light can keep you awake, so dim the lights and look right before you go to bed no more to your TV, tablet or phone. Twenty sleeping tips.
- Like especially that first Monday morning in summertime difficult, get up extra early on Sunday already. Then you can biological clock a little earlier start customizing.
- For young children who have difficulty getting to sleep through the summertime, you can a few days earlier start opposing the bedtimes. They always bring a fifteen to bed earlier, then the transition is less.