A recent study published in Nature suggests dietary emulsifiers (the looked at Carboxymethylcellulose and Polysorbate 80) have negative health effects. They found it comprised the mucosal layer in mouse guts.
You can read more here:
http://www.scienceda...50225132105.htm
I thought that these kinds of emulsifiers were also used in some supplements, for example some Resveratrol and Curcumin supplements. I am looking at the ingredients of the curcumin I take and one ingredient is hydoxylated lecithin. It's low on the ingredients list.
In the case of Resveratrol I think these things are added to increase bioavailability but I wonder if the additives could be negating the positive effects of the supplements.
Something to be concerned about? Thoughts?