If we're a caregiver of a loved one, and I know that Alzheimer's does cause sweet cravings, how would you get him to eat better? Or honestly, at that point, if somebody has passed a certain stage of Do we just say, eat what you want to eat?

That's a really good question.

And let's just go back to why we're worried about eating and doing that.

One of the things is that we have, and there's a lot of literature out there, is that when people are losing weight, that is a very telltale sign that things are progressing specifically with Alzheimer's disease.

And the reason you can think about it very easily is that individuals are forgetting to eat.

They don't remember, did I eat or what did I eat or what do I need to eat and doing that.

And so you have to build and you have to pick your battles with individuals.

How do I get involved with a study? Are there studies that people can participate in looking at the connection between the gut microbiome and dementias, Alzheimer's or other neurodegenerative diseases?