Havent done a fast before, not for religious reasons, but basically to see if i can achieve a weight loss accomplishment by thanksgiving. At max I will only eat upwards of 1000 calories a day, what sort of things i should look out for and what advice can anyone give me for this? I started today. 1) i will be taking multivitamins/fish oil, etc daily 2) will watch my calcium intake, make sure i get enough. will drink a cup of milk daily and some cheese (kraft singles. each one has 20% daily reccomendation of calcium) 3) will be drinking two cups of coffee daily one in the morning and once before i go home. this helps in appetite suppression for me out of anything else i tried. also gives me the boost to have the energy to work out after work.