Have you thought of cutting out the sugar altogether? I was a 2-3 diet coke a day drinker and 1-2 pkts splenda every morning in my coffee. I eat healthy and whole foods but this was my one "chemical" that I didn't care about. I am "prediabetic" and the Dr. encouraged me to switch from sugar to splenda.
Well, this last December we had a snowstorm and I didn't leave the house for ten days. In that time I didn't have one soda and had coffee with cream only. I didn't have a choice.... but it was the best thing that could have happened.
Going cold turkey was awful at first but... I lost 11 pounds and in that time frame my headaches and heartburn disappeared completely. I was shocked. I went back to work a few days later and had a diet coke (first one in 3 weeks by then) immediately had a headache and stomach cramps again.
For a long time I just assumed that was part of the job/life whatever... It is very clearly linked to sugar substitutes.
I now enjoy my coffee with cream only and the benefit is I drink a limited amount, I am satisfied with 2 cups instead of 6. I drink water constantly instead of soda...
SO, not really what you were asking but maybe considering giving it up completely for your health. See how you feel...


