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Who's who in longevity
› Juglen Zwaan
JZ
Juglen Zwaan
Nutritionist, author
Author
TV
NL
Longevity
Last updated: 7 October 2026
At a glance
Juglen Zwaan: Nutritionist, author.
Known for: Health guides on nutrition.
Channels/platforms: Books.
Country: Netherlands.
Where to follow them
🌐
Website
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