We all want to have large, sustainable energy sources
  keep us alert, happy and creative. From designing a lifestyle
  that meets the needs of our body, keeps us healthy, and
  promotes our well being of course we generate sources
  clean and sustainable energy.
Daylight is your fundamental source of cleaning staff
  energy. Light is a fundamental requirement for a healthy body.
  Sunlight is essential for the well-being and health. You
  absorb and use the different components of sunlight through
  eyes and skin. Be exposed to sufficient sunlight is
  essential to your mental alertness, your emotional well
  being and the proper production of hormones.
Light regulates internal biorhythmic cycles that govern
  the ebb and flow of your physiology and contributes to
  longevity, immunity and sexual functioning. Sunlight is the
  It was the best source of vitamin D and sunlight exposure
  shown to be protective against certain cancers.
Light deprivation can lead to stress, fatigue, symptoms
  mental fogginess, depression, hyperactivity, difficulty
  concentration, weakened bones and teeth and weakened
  immune responses.
You need to be exposed to at least 1,000 lux of light in order
  to receive health and welfare benefits. The
  best light is sunlight. Even at dawn is the sunlight
  light much brighter inside. At dawn, with the first
  gleam of sunlight is there already 800 lux of light in
  atmosphere. About 40 minutes after sunrise the light
  intensity increases to 10,000 lux. Sunlight at noon on a
  bright summer day is about 100,000 lux. Normal
  room lighting is approximately 500 lux with some light reading
  provide 1,000 lux. All natural light, even on a cloudy,
  rainy or cloudy day is brighter than the normal interior light.
Our minds need at least 1,000 lux of light to a greater
  alertness, concentration and creativity. Our emotional well
  being that needs light for greater harmony, peace, and
  vitality. Make it a regular part of your healthy life to exit
  sunlight of early morning. Exposure to moderate
  amount of sunlight on a regular basis from a walk in the cool
  air and sunlight between 06.00 and 8: 0 for about 30
  minutes. Do not wear sunglasses, as the light enters the
  the body mainly through the eyes.
At this time in the morning, the Sun’s rays are not so intense
  you risk getting sunburn, but bright enough to give
  the healthful benefits of light. Do not expose yourself to too
  down and out in the Sun, if your skin starts to feel warm and
  begins to blush.
If you can’t get out in the sunlight of early morning come
  the late afternoon sun (after 15: 0). For your total
  health and performance requirements that you need to peak
  they have about two hours of daylight every exposure
  day.
If you have problems with depression, seasonal affective
  disorder, disruption in your sleep-wake cycle or a change
  worker, you may have special needs and solutions about
  for exposure to light. It is best to consult a professional who is
  familiarity with these situations to help you develop better
  timing and amount of sunlight exposure.
