The Sleep-Wake Cycle

Cumulative stress takes place when the inputs in our body like nutrition, sleep and other forms of recovery are not able to fulfill the drainers, like exercise, stress, and other forms of things that take away our energy.

It is impacted by three main factors:

• Light: probably the most significant pace setter of the circadian rhythm. Staring into a bright light for 30 minutes or so can often reset your circadian rhythm regardless of what time of day it is.
• The time of day

• Get outside. Aim for at least 30 minutes of sun exposure each day.
• Turn out the lights. When it gets dark outside, dim the lights in your house and reduce blue or full-spectrum light in your environment.
• Avoid caffeine and stop smoking or chewing tobacco.
• Use the bedr...

The average adult spends 36 % (or about one-third) of his or her life asleep.

Purpose of sleep:

• Restoration
• Memory consolidation
• Metabolic health.

• Refill your bucket on a regular basis. That means making time for sleep and recovery.
• Let the draining tasks in your life accumulate and drain your bucket. Once you hit empty, your body will force you to rest through injury and illness.

• Develop a “power down” ritual before bed, limiting the use of technology and bright lights.
• Use relaxation techniques like yoga or meditation.
• Get some sun exposure every day.
• Avoid caffeine.
• Stop smoking or chewing tobacco.

• Develop a “power down” ritual before bed: shut off all electronics an hour or two before sleep and resume all work early in the day, to calm your mind.
• Use relaxation techniques: proven methods include daily journaling, deep breathing exercises, meditation, exercise, and keeping a gr...

When choosing your bedtime, try not to fight your physiology. The best bedtime will differ a little bit for everyone, but it's crucial that you pay close attention to your internal clock and what your body is telling you.

As long as you're getting the recommended 8 hours of...

Sleep is crucial for memory consolidation, which is responsible for your long term memories.

Insufficient or fragmented sleep can hamper your ability to remember facts and feelings/emotions.

The first purpose of sleep is restoration.

Every day, your brain accumulates metabolic waste as it goes about its normal neural activities. Sleeping restores the brains healthy condition by removing these waste products. Accumulation of these waste products has been linked to many brain...