Sleep map

Honelako gehiago

Language Learning Strategies

aizud din‑k egina

BADMINTON

Amir Aiman Bin Ismail‑k egina

Describing animals

Silvia Defano‑k egina

Chile

Mathew KASPER‑k egina

How sleep deprivation affects your health.

Organ effects

Heart

Liver

Trouble concentrating

Impaired memory

Performing simple tasks

Emotional effects

stress

Mood changes

External effects

Acne

Aging

Immune system effects

Increases risk of infection

Disease risk

Increases appetite

Weight gain