It can provide a mental distraction, decrease muscle tension and reduce stress hormones. Turn up the volume and let the music absorb your mind. Exercise, mindfulness, spending time with a pet, minimizing screen time, and going outside more often are effective methods. It's also okay and healthy to realize that you can't be 100% successful at everything at the same time. Be aware of the things you can control and strive to accept the things you can't control.
Type 2 diabetes isn't inevitable with these dietary changes. In addition to having physical health benefits, exercise has been shown to be a powerful stress reliever.