What 20 years of martial arts taught me about eating well
Gepubliceerd op: 28/03/2026
The same principle that makes Wing Chun work applies directly to healthy eating. Jan Sifu on why discipline is not the answer — and what actually is.
JAN SIFU
JAN SIFU BLOG
Hidden sugar: the names on food labels you don't recognise
Gepubliceerd op: 20/03/2026
Sugar hides behind more than 50 names on ingredient labels. Here is how to read a food label properly — and the everyday products with the most hidden sugar.
The only rule you need for building any habit: never miss twice in a row
Gepubliceerd op: 13/03/2026
All-or-nothing thinking is the biggest reason habits fail. The never-miss-twice rule replaces it — and it changes everything about how you approach behaviour change.
Why You Already Know How to Eat Well — And Why That's Never Been the Problem
Gepubliceerd op: 06/03/2026
The gap between knowing how to eat well and actually doing it is not a character flaw. It is the knowing-doing gap — and information is not what closes it.
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