Check Out this TED Talk: https://www.ted.com/talks/carolyn_bertozzi_what_the_sugar_coating_on_your_cells_is_trying_to_tell_you#t-45345. There is sugar actually coating you cells, and this sugar coating is extremely complex. The sugar coating is actually determining your blood type. Each blood type has a different complex structure on the surface of the cell. The sugar coating your cells may also be able to determine if you have cancer. Listen Now!