Mistake NR. 9. Low level of natrium or calium.

  If you are less eating carbohydrates an organism begins to select a natrium more and water, so as loosing muscle glycogen, and calium level lowering, that leading to mineral disbalance, lowering blood pressure and sleepiness. Peoples wrong are sure,that feeling bad of lowered sugar in blood, and again eating much carbohydrates, but it's  wrong , sleepiness not of low sugar, its disbalance of electrolytes, thus not rise glucose level in blood, better use minerals as of sea salt, mineral water or specially manufactured powders  and pills. What is to do? Check for physical loads you are using 25.5-3.5 gr of natrium/day, for this, nothing supplements using, if you are eating packed or manufactured foods, you would get more natrium ,than need. Calium getting of green vegetables, or other plants. Minerals rich a meat food will help you also, if you are strong sweating on the trainings, if need you can use supplements with electrolytes, or drink more mineral water , but not sporty drinks! 

Mistake NR 10. You are not using sport, and not drink enough water.

 A for low carbohydrate meal working, your  organism need adapting to fats acidifying . Aerobe   or forces trains, including rising heavy items and more intensive interval trains as sprint and HIT/high   interval training/  rising ability of organism to use fat for energy receive, that importance for peoples with abundant weight and weak life mode, physical exercises are catalyser  of process burning fat. Trains ability launching a protein synthesis and supporting muscle mass and loosing fat, helping to support quantities of calories , burning in calm condition. Drink enough water quantity, helping to lower   wish to carbohydrates.When  organism lost stocks of glycogen in muscles, thus  and loosing importance water quantities, which needing restoring, water needing for beta-acidifying  ,which allowing for organism to burn fat,as for energy source. Thus , a sooner beginning force trainings or interval trains of moderate intensively and drink 20-25 ml of water within a day on one kg a body mass.