How do sugar levels impact long term health? Laura 25 November 2020 17:01 Updated Big spikes in sugar levels have been linked to obesity, type 2 diabetes, Alzheimer's and many other diseases. You can find more info on our Why Sugar Levels? page Related articles How do sugar levels impact mood? Apart from food and exercise, what else affects my sugar levels? How do sugar levels impact focus? What's the sensor like and does it pierce the skin? How do sugar levels affect weight? Comments 0 comments Please sign in to leave a comment.