Don't use the phrase 'Too Much Sugar'
https://www.lukeko.com/8/don-t-use-the-phrase-too-much-sugar 0- instead of saying the phrase “too much sugar” to kids, she prefers terms like "quick energy. Because, honestly, we do treat sugary foods differently.” Rowell sees a lot of young children struggling with sweets and believes it “is a result of approaching sweets with fear, shame and avoidance.”
- "Teaching him or her to be aware of what feels good or bad in their body – rather than labeling foods as 'good' or 'bad' – is a much more effective strategy for raising kids to have a positive relationship with food that will last a lifetime.”
https://health.usnews.com/wellness/for-parents/articles/2019-01-16/what-to-say-to-kids-about-sugar