I am 5'11" and weigh only 120lbs now!!!! I am a rake. I lost 15 lbs. last summer due to the fact that everything I ate made me nauceuos or caused more muscle pain. I am allergic to oats, corn, soy, dairy, cane sugar, lettuce, sesame seeds, bananas, citrus, etc. I have been trying for 8 months to gain back the weight I lost and everytime I gain 1 or 2 pounds I promptly lose it again!!! I did not used to be allergic to so many things....what is wrong with me? Is anyone else experienceing the same thing?!! No one is very simpathetic to my plight as they are all trying to lose weight, it seems and so are happy for me but this is not healthy for me. Do you have any suggestions? Others have suggested a food supplements such as BOOST but these are all laced with glucose and sugar and cause me more problems than they are worth.