One of the tricks you might employ is to start using chopsticks while you eat, especially if you don’t typically use them.
Another option is to use your non-dominant hand.
Either way, by doing things a little differently, you’re getting the benefit of activating some new neural pathways.
Here’s a photo of some ergonomic chopsticks. However, if you’re looking for wooden chopsticks that are both a work of art and ergonomically designed, I’m sure that Maarten Meerman would be happy to discuss your requirements.
Image courtesy of Melanie Martinelli.