See the True
See the True
Effect of Sunlight
Effect of Sunlight
Discover how to track sun exposure to fuel your day, sleep better, and absorb essential vitamin D.
Discover how to track sun exposure to fuel your day, sleep better, and absorb essential vitamin D.
EFFECTS OF LIGHT
Light exposure for your health & physiology
Wake up
Midday
Evening
Night (sleep)
Day time
Body
temperature
Circadian
(dead zone)
Melatonin
Sleepy
Energy for all day
Cortisol
Norepinephrine
Epinephrine
Dopamine
What
Go outside and look at the sun
source Dr. Andrew Huberman
Morning
Wake up
Midday
Evening
Night (sleep)
Day time
Body
temperature
Circadian
(dead zone)
Melatonin
Sleepy
Energy for all day
Cortisol
Norepinephrine
Epinephrine
Dopamine
What
Go outside and look at the sun
source Dr. Andrew Huberman
Morning
EFFECTS OF LIGHT
Light exposure for your health & physiology
Wake up
Midday
Evening
Night (sleep)
Day time
Body
temperature
Morning
Midday
Evening
Night
Circadian
(dead zone)
Melatonin
Sleepy
Increase mood
Energy for all day
Cortisol
Norepinephrine
Epinephrine
Dopamine
What
Go outside and look at the sun
source Dr. Andrew Huberman
Wake up
Midday
Evening
Night (sleep)
Day time
Body
temperature
Morning
Midday
Evening
Night
Circadian
(dead zone)
Melatonin
Sleepy
Increase mood
Energy for all day
Cortisol
Norepinephrine
Epinephrine
Dopamine
What
Go outside and look at the sun
source Dr. Andrew Huberman
EFFECTS OF LIGHT
Light exposure for your health & physiology
Wake up
Midday
Evening
Night (sleep)
Day time
Body
temperature
Morning
Midday
Evening
Night
Circadian
(dead zone)
Melatonin
Sleepy
Increase mood
Energy for all day
Cortisol
Norepinephrine
Epinephrine
Dopamine
What
Go outside and look at the sun
source Dr. Andrew Huberman
LIGHT CYCLES
LIGHT CYCLES
Light diets for working professionals with sunlight exposure
Light diets for working professionals with sunlight exposure
Light diets for working professionals with sunlight exposure
Sleep
Sun
Work
Sun
Sleep
0 Lux
500 Lux
120 Lux
0 Lux
12 am
7 pm
9 pm
5 pm
10 pm
12 pm
Solar Lux
Solar Lux
Solar Lux changes with
time of year and time policy
Weekday schedule
Sleep
Sun
Sleep
Weekend schedule
0 Lux
12 am
7 pm
10 pm
12 pm
120 Lux
Evening indoor light
Solar Lux
0 Lux
Sleep
Work
Sun
0 Lux
500 Lux
120 Lux
0 Lux
12 am
7 pm
9 pm
5 pm
10 pm
12 pm
Solar Lux
Solar Lux
Solar Lux changes with
time of year and time policy
Weekday schedule
Sleep
Sun
Weekend schedule
0 Lux
12 am
7 pm
10 pm
12 pm
120 Lux
Evening indoor light
Solar Lux
0 Lux
Weekday schedule
Sleep
Sun
Work
Sun
Sleep
12 am
7 pm
9 pm
5 pm
10 pm
12 pm
0 Lux
Solar Lux
500 Lux
120 Lux
0 Lux
Weekend schedule
12 am
7 pm
10 pm
12 pm
Sleep
Sun
Sleep
0 Lux
120 Lux
0 Lux
LIGHT CYCLES
LIGHT CYCLES
Simulated solar
light exposure
Simulated solar
light exposure
Simulated solar
light exposure
Standard time
DST
Standard + DST
1400
1200
1000
800
600
400
200
Weekend outdoor light
After work sun light
Morning sun light
Jan
Mar
May
Jul
Sep
Nov
Jan
Standard time
DST
Standard + DST
1400
1200
1000
800
600
400
200
Weekend outdoor light
After work sun light
Morning sun light
Jan
Mar
May
Jul
Sep
Nov
Jan
Standard time
DST
Standard + DST
1400
1200
1000
800
600
400
200
After work sun light
Morning sun light
Jan
Mar
May
Jul
Sep
Nov
Jan
source Lara Weed
Use the Sun to Stay Healthy
Track sun exposure to fuel your day, sleep better, and absorb essential vitamin D.
Use the Sun to Stay Healthy
Track sun exposure to fuel your day, sleep better, and absorb essential vitamin D.
Use the Sun to Stay Healthy
Track sun exposure to fuel your day, sleep better, and absorb essential vitamin D.