Fix grammatical errors in this sentence: The study aims to evaluate on how a changes of diet to full liquid for 8-week span and a 6-month follow-up can improve the participant's blood sugars levels and improve their T2DM (Steven et al. , 2016).
The study aimed to evaluate how a change of diet to full liquid for a 8-week span and a 6-month follow-up can improve the participants ' blood sugar level and their T2DM (Steven et al. , 2016).