When they say "our bodies" it's not clear (to me) whether they're including our gut microbes in that or not. We know very little about the microbes we host[1],

When they say "our bodies" it's not clear (to me) whether they're including our gut microbes in that or not. We know very little about the microbes we host[1], so little that I'm not so sure it's wise to declare so absolutely that sugar is sugar is sugar. [1] or do they host us?