Human evolution

[s2art]

We have a fair idea what is being selected for in Britain; Chavs.
But what about places such as Bangladesh? It has a population of almost 160 million in a land area only half that of Britain, not much wealth and hence not much in the way of advanced medicine for the vast bulk of the people there.
What would you expect of future generations of Bangladeshi?

(there are other places than Bangladesh of course, just used as an example)

[groucho]

I've not started to evolve yet.

[ewenm]

High resistance to disease as those that survive the current diseases will have built an immunity.
Efficient metabolisms as those that are best equipped to deal with scarce food will survive.

Only ideas of course