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Sleep Well Without Electronics

Sleep Well Without ElectronicsI am not here to quote articles to tell you that radiation from electronics wrecks sleep. I am here to tell you that it really does. Period. And for the current generation, it is a bad scenario!

Why Should You Believe Me?

Well, after reading this article, put off your WiFi, network and call connection for 2 hours before going to bed. Try and gauge the quality of your sleep. Ask yourself, if you slept deep or if you were disturbed during bedtime? It’s tried and tested, you sleep much deeper and better.

Using TVs, tablets, smartphones, laptops or other electronic devices before bed delays the body’s internal clock & might suppress the release of melatonin which induces sleep.

Radiation from mobile phones delays and reduces sleep and causes headaches and confusion. The “glow” from electronics is at work against quality shut-eye. The small amounts of light from these devices pass through the retina into a part of the hypothalamus (the area of the brain that controls several sleep activities) and delay the release of the sleep-inducing hormone, melatonin.

Many of us are into binge-watching television shows. Research shows that those who are identified as binge-watchers report more fatigue, symptoms of insomnia, poorer sleep quality and greater alertness prior going to bed. Further analysis found that binge-watchers had a 98% higher likelihood of having poor sleep quality compared to those who did not consider themselves to be binge-watchers.

Gaming is the worst of all for all age groups. Video games appeared to contribute to sleep problems as well, even if the kids watched or played them during the daytime. Activities like TV, gaming, etc. gets you excited, and in many cases, you end up sleeping late, with disturbed sleeping patterns. In case you’re in your 20s and 30s and manage to sleep well with this scenario, my suggestion is to stop now. TV and computer monitors can keep melatonin levels from rising normally because of the brightness of the screens. Around bedtime, adults and the young should be winding down.

 Why Should Anyone Bother About Good Quality Sleep?

Sleep is important because it enables the body to repair, be fit and ready for another day. Getting adequate rest may also help prevent excess weight gain, heart disease, and increased illness duration. It is extremely essential part of healing well. 

Am I suggesting that we all stop using electronics? Hell No! However, you can do the following

  1. Put your WiFi off 4-5 hours before sleeping
  2. Try to decrease and eventually stop using all electronic items 4-5 hours before bed. Get back to the landline maybe!
  3. Gaming & play outside the house is a YES, and on the phone is a NO for all age groups
  4. Read a book, a newspaper or chat up with friends
  5. Meditating is one of the best options before bed as it induces your healing process and recuperates your body, mind and emotions.

If you really want to experience perfect sleep try to be away from technology for those 6 to 8 hours so you spend 16-18 hours of the other part of the day where you really need it!

We hope this article helps you sleep well. Do leave your thoughts in the comments below! For more on sleep, check out Healthy Reads or ask a GOQii Coach directly by subscribing for Personalized Health Coaching here.

#BeTheForce

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Sleep Deprivation Linked To High Calorie Food Choices

Sleep Deprivation Linked To High Calorie Food ChoicesThere is more science supporting the fact that getting a good night’s rest is best for your health. A new study published in the journal Food Product Design, by Author Colin Chapman, MSc, of Uppsala University says that people who were deprived of one night’s sleep purchased more calories and grams of food in a mock supermarket the following day. Sleep deprivation leads to increased blood levels of ghrelin, a hormone that increases hunger. However, there was no correlation between individual ghrelin levels and food purchasing, suggesting that other mechanisms such as impulsive decision making may be more responsible for increased purchasing.

What Did The Study Find?

The Uppsala University of Sweden is the oldest university of the Nordic countries and offers courses in Science and Technology, Medicine, Humanity and Social Sciences. Researchers at Uppsala University investigated whether sleep deprivation may impair or alter an individual’s food purchasing choices based on its established tendency to impair higher-level thinking and to increase hunger.

They hypothesised that sleep deprivation’s impact on hunger and decision making would make for the ‘perfect storm’ with regard to shopping and food purchasing – leaving individuals hungrier and less capable of employing self-control and higher level decision making processes to avoid making impulsive, calorie-driven purchases.

On the morning after one night of total sleep deprivation, as well as after one night of sleep, the researchers gave 14 normal-weight men a fixed budget (approximately $50). The men were instructed to purchase as much as they could out of a possible 40 items, including 20 high-caloric foods and 20 low-caloric foods. The prices of the high-caloric foods were then varied to determine if total sleep deprivation affects the flexibility of food purchasing. Before the task, participants received a standardised breakfast to minimise the effect of Hunger on their purchases.

Sleep-deprived men purchased significantly more calories (+9%) and grams (+18%) of food than they did after one night of sleep. The researchers also measured blood levels of ghrelin, finding that the hormone’s concentration was higher after total sleep deprivation; however, this increase did not correlate with food purchasing behavior.

Their finding provides a strong rationale for suggesting that patients with concerns regarding caloric intake and weight gain should maintain a healthy and normal sleep schedule.

Is There A Link Between Sleep Deprivation and Weight Gain? 

Findings from a study published in the journal Nature Communications found that losing sleep can make you more likely to crave junk food rather than healthy food. Other studies have linked poor sleeping habits to increased appetites.

Results from the study show that sleep deprivation significantly decreased activity in appetitive evaluation regions within the brain during food desirability choices, combined with increased activity in the amygdala. This change in brain activity is further associated with an increase in the desire for weight gain promoting high-calorie foods following sleep deprivation.

Based on the study above, it is evident that one needs a good night of rest. What do you think? Let us know your thoughts in the comments below.

If you have trouble sleeping, speak to an expert by subscribing for GOQii’s Personalised Health Coaching here.

Here’s how our GOQii Coach helped a player overcome insomnia. For tips on how to sleep well, check out Healthy Reads.

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Improve Sleep and Sleep Quality with these Lifestyle Changes

Improve sleep and sleep qualityWhile sleep requirements vary slightly from person to person, most healthy adults need between 7-9 hours of sleep per night to function at best. It has been estimated that more than half of the working population in India have experienced some or the other form of sleep deprivation or alteration during their lifetime.

Globally, the prevalence of insomnia ranges from 10-15%.

Sleep deprivation reduces your cognitive processes like thinking, learning, attention, concentration, etc. Chronic sleep deprivation increases the risk of heart disease, high blood pressure, diabetes, irregular heartbeat, etc. Over time, lack of sleep can contribute to symptoms of depression and kills your sex drive. And yes, lack of optimum sleep can make you gain weight.

How to Improve Sleep and Sleep Quality

1. Stay away from gadgets
Using electronic devices before bedtime can be physiologically and psychologically stimulating in ways that can adversely affect your sleep. The more electronic devices a person uses in the evening, the harder it is to fall asleep or stay asleep. Using TV, tablets, smartphones, laptops or other electronic devices before bed delays your body’s internal clock, suppresses the release of sleep-inducing hormones & makes it difficult to fall asleep. Along, with increase in alertness at the time you should sleep, it, in turn, delays the onset of REM (Rapid Eye Movement) sleep and compromises energy levels the next morning. Over time, these effects can add up to a significant chronic deficiency in sleep.

2. Take a Lukewarm Bath Before Bed
Taking a bath or shower before bedtime is a well-known sleep remedy. This is because a warm bath can help us relax. Our body temperature tends to drop after a warm bath, which can induce better sleep. Research suggests that the best time for taking a shower is 1-2 hours before going to bed. The duration of the bath does not need to be longer than 10 min. This will improve blood circulation and stimulate “temperature circadian rhythm” helping you fall asleep, improving sleep and sleep quality.

3. Perform Deep Breathing Before Sleep
Breathing strongly influences physiology and thought processes including moods. By simply focusing your attention on your breathing and without doing anything to change it, you can move in the direction of relaxation. The 4-7-8 breathing exercise also called “the relaxing breath” promotes better sleep. Here are the steps:

  1. Exhale completely through your mouth, making a whoosh sound.
  2. Close your mouth and inhale quietly through your nose to a mental count of four.
  3. Hold your breath for a count of seven.
  4. Exhale completely through your mouth making a whoosh sound to a count of eight.
  5. This is one breath. Repeat 20 times.

4. Sleep Inducing Foods
There are certain foods which can help induce better sleep.

  • A glass of warm milk is a perfect beverage to induce sound sleep. Milk contains tryptophan, an amino acid that converts into serotonin. Serotonin is known to have soothing effects in the brain and helps you sleep well. Adding a pinch of nutmeg, cardamom and some crushed almonds will improve taste and sleep.
  • Chamomile tea: Refreshing, revitalizing and fragrant chamomile tea has soothing effects on nerves and helps induce sleep.
  • Almonds could help you support sound sleep. Almonds also contain tryptophan and magnesium which are helpful in keeping your heart rhythm steady.
  • Avoid tea, coffee, alcohol and other stimulating foods after dusk.

5. Eat Your Dinner Early
When you eat late, you are unable to sleep because of improper digestion. An early dinner is good for digestion, helps in reaching your satiety value earlier and the body is able to utilize the food better and induce sleep. Eating late at night leaves the body on a high alert state which interferes with the circadian rhythm. Minimum 2-3 hours of gap between Dinner and sleep is good.

We hope these tips help you improve sleep and sleep quality! Do leave your thoughts in the comments below.

For more on sleep, check out Healthy Reads or get these tips directly from your GOQii Coach, by subscribing for Personalised Health Coaching here.

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Sleep Series: A Primer On Circadian Rhythm

sleep series

  • Circa – Circular – meaning the one going round and round – repeating itself 
  • “Di”an – Pertaining to Day – or Daily 
  • Rhythm – A regular & repeated pattern of movements (ups & downs) occurring naturally 

Circadian Rhythm (CR) is driven by consumption of light – (light again!) – however, research has proven that light is not necessary and it was observed that the rhythm works more or less correctly even if someone is locked in a very dark place for a long time. But it is also proven that light can drive/influence the rhythm.

Trivia: CR is not exactly 24 hours – it is approximately 24 hours + some 15 minutes! 

The Third Eye/Body clock – known technically as “Suprachiasmatic Nuclei” (why not a simple name?) – of just 10,000 neurons (brain has 100 billion) situated in the hypothalamus area of brain, exactly above the place where the optic nerves from the left and right eye do the “X over” to the other side of the brain, is the main controller of the Circadian Rhythm. It is impacted by the “light” signals coming from the eyes. 

Be very clear, the Third eye controls the “sleep-wake” cycle and it is sensitive to “light”!

Not all people have SAME CR!! They fall into either of the 3 types: 

  1. The Early Birds (25%) 
  2. The Night Owls (25%) 
  3. The Commoners (50%)

There is approximately 1-2 hours of difference in the rhythm between the Early Birds and the Night Owls and the Commoners fall in between. To check your type, google it – web has several free tests.

One’s energy levels, alertness, body temperature, heart rate all have clear correlation to the CR. It is proven that core body temperature falls by up to 2 degree Celsius and heart rate by up to 20 beats per minute. Modern day work environment requires one to have an average to above average energy level and alertness throughout the day. But it is a natural fact that it is NOT. So, we resort to coffee or tea (impact of caffeine in a separate note later). 

If we can closely observe and keep our key meetings in alignment with the CR, we may actually get more productive. In my personal experience I have observed peak productivity between 11-1 in pre-lunch and 4-6 in post lunch sessions. HR processes in companies could use such simple tests to identify rhythm types and create groups of people that complement each other to boost productivity. As I have often seen in boardrooms, there’s always one person presenting with lots of energy and some are following and some are behind! It could simply be the difference in their CR type.

Jet lag is primarily a result due to change in CR. Time clock of the geography and your CR are not aligned, hence the lag. It is said that the lag adjusts @ 1 hour per day.

Circadian Rhythm & Sleep – How To Make It Work For You

  • Observe your CR and understand your CR type, hours of peak productivity – they remain the same throughout your life. Use the natural surge in alertness to your advantage.
  • One tip to get sleep is to start on time and send clear signals to the CR system in the morning by standing in clear sunlight for at least 10 minutes (you might get Vitamin D in the bargain) – When CR registers that signal, it will promptly align the clock to trigger sleep in the night – I tried this as many days as possible
  • World over, people keep an alarm to wake up – Reverse the process – If only you can keep an alarm to start sleep at same time of the night, then you WOULD NOT need an alarm to wake up – that too grumpily – Stick to SAME time (or in a range of 30 minutes) to go to bed, even if you do not get sleep in the beginning.
  • One should reduce exposure to light post 7:30PM – send clear signals that it is night time – Candlelight dinners are a brilliant way to signal Melatonin secretion. 

We hope you enjoyed reading this article so far. Stay tuned for more from the Sleep Series! To read more about sleep and sleeping techniques, check out Healthy Reads or speak to a certified expert by subscribing to GOQii’s Personalised Health Coaching here.

#BeTheForce 

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