Have Type 2 diabetes, and in process of a complete change of diet. Now eating wholemeal oat and barley bread, whole grain rice and pasta along with snacking on oat cakes/biscuits. My meat intake is mainly chicken with red meat once or twice a week. My treats are limited to pure heavenly 30g dark chocolate bars. My main question is I test myself last thing at night and 2 nights ago my meter reading was 6.2 - the following morning first thing it had jumped to 13.2 - so depressing. what can be done (if anything) to avoid such a jump.