I am type1 too , when you are in ketosis you must go really low so to feel the hypoglycemia symptoms... But when so ,i find it helpfull to have an electrolytes drink like hi5 zero... I can't tell if it is placebo ,but give it a try... I also have and used successfully some keto energy gels ,they have about 10gramm of carbs and i used them at intense exercise... Last but not least ,drink mct