Wealth is just access to resources. What do you think will happen if the computation resources are hoarded? What happens if more people gain access? It doesn't require any of what you mention prior to just having every citizen given the means to participate in science. Collaborative team science.

To study the human body takes time. It's extremely extremely complex. To study even your own body would take too much time for you to do. If you had autonomous agents as part of your mind then suddenly it becomes a lot less time consuming for you to be constantly researching your genetics and diseases or your gifts.