SLEEP

Lunch Meeting 05/27alfe_below

NAIST say

• 17.3% of students at NAIST

have difficulty falling asleep.• 13.6% of students at NAIST

are light sleepers.

DO YOU GET A GOOD SLEEP?

HOW TO GET GOOD SLEEP?

HOW TO GET GOOD SLEEP?

Cycle

Light

4-6-11 method

HOW TO GET GOOD SLEEP?

Cycle

Light

4-6-11 method

Cycle

• REM sleep– Brain is awake– Dreaming

• Non-REM sleep– Brain is rest– Deep sleep

90minites/One cycle

My Sleep Log (5/27)

My Sleep Log (5/27)

My Sleep Log (5/27)

90min

My Sleep Log (5/27)

90min

Harder to wake up

My Sleep Log (5/27)

90min

Harder to wake up

Easy to wake up

This data from

Sleep as Android

- Sleep cycle tracking with smart wake up

- Sleep graph history

For iPhone

Sleep Cycle alarm clock

HOW TO GET GOOD SLEEP?

Cycle

Light

4-6-11 method

Light

• Ceiling light is nearly to DAY LIGHT

Light

• Ceiling light is nearly to DAY LIGHT

• We make LIGHTnearly to NIGHT LIGHTbefore our bed time

Light

• Ceiling light is nearly to DAY LIGHT

• We make LIGHTnearly to NIGHT LIGHTbefore our bed time

Desk lump

Desk lump

Light

Spend for 1-2hours before our bed time

• We make LIGHTnearly to NIGHT LIGHTbefore our bed time

HOW TO GET GOOD SLEEP?

Cycle

Light

4-6-11 method

“4-6-11 method” ?

4

To sunbathe within 4 hours

from the time our gets up

To sunbathe within 4 hours

from the time our gets up

Melatonin(a hormone that helps to sleep ) get less

6

To nap after 6 hours

from the time our gets up

a 10-to-20-minute nap is adequate for getting back to work in a pinch.

11

To get physical activityafter 11 hours from the time our gets up

To stop late evening naps+

more easily to sleep

4-6-11 methodget

physical activitysunbath nap

4h 6h 11hWake up

Matome

• Sleep cycle is 90min• We make light nearly to NIGHT LIGHT

before your bed time.• 4-6-11 method– To sunbathe within 4 hours

– To nap after 6 hours

– To get physical activity after 11 hours