There is a science behind controlling your appetite by eating slower and this will lead you to eat less and results in an overall weight loss. A smart fork will help you to decrease your eating rate by alerting you with gentle vibration and visual light every time you eat faster than normal. Reducing the fast eating rate habit will also help in the digestion because slow eater chew more and this in turn facilitates the digestion task and reduces acid reflux. There are other data collected and analyzed by the app such as the time you took to finish your meal this way you can compare your progress. This smart fork costs around 69$.