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Talk5 min

How sugar affects the brain

Nicole Avena · TED

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About

When you eat something loaded with sugar, your taste buds, your gut and your brain all take notice. This activation of your reward system is not unlike how bodies process addictive substances such as alcohol or nicotine -- an overload of sugar spikes dopamine levels and leaves you craving more. Nicole Avena explains why sweets and treats should be enjoyed in moderation. [Directed by STK Films, narrated by Michelle Snow, music by Michael Dow].

The talk

  1. How sugar affects the brain 5 min · TED's player

Credits and licence

Institution
TED
Department
TED-Ed
Speaker
Nicole Avena
Year
2014
Level
For everyone
Language
English
Subjects
Medicine and health, Psychology and the brain
Source
TED
Licence
CC BY-NC-ND 4.0, as TED states it. Non-commercial use only, and no changed versions. TED's terms
Attribution
TED Talks are licensed by TED under Creative Commons BY-NC-ND 4.0 International and are shown here in TED's own player, as TED's usage policy asks.
Who can watch
TED gives no rating. Invisible Network shows it to Teens profiles and older, judged from what the source says about it. How courses are placed