Sorry disagree completely with garlic affecting your sensitivity, what may be more likely is that your experiencing a honeymoon phase, which tends to kick in after diagnosis and when the less stressed pancreas starts spluttering insulin out. It can last up to a year depending on how well controlled your bg levels are. What will help hugely is recording your results to look for changes in your Bg levels, as well as reporting this back to your team to talk it through with them and adjust your doses if necessary to avoid hypos.