I am a 51 yr. old white male, 6 ft. tall and 175 lbs. I have been on a low Carb diet for about 4 yrs. now. Before being on the low Carb diet I was over 200 lbs and with high blood pressure, I would also have bouts with sinus trouble and headaches. Since being on the low Carb diet I have gotten my blood pressure down to the normal readings, and have not had any trouble with sinus or headache problems.
I have kind of slipped once and awhile in my eating habits, and when I do my body really notices it. When I eat pasta, bread or potatoes my sinuses flare up big time, if I have some sugar I will get a headache. The way that I have gotten around this is by taking a Sudafed before I eat something and it seems to help with the nasal congestion.
My question is I would like to stay on the low Carb diet but I have heard that a high protein diet is hard on your Liver, but if I start eating higher Carb foods I am stuck with headaches and nasal problems.. What can I do or why do high Carb foods affect me this way??