However, the ultimate factor underlying diseases of civilization is the collision of our ancient genome with the new conditions of life in affluent nations, including the nutritional qualities of recently introduced foods. (academic.oup.com)
How hard shall those who have riches, entire affluent nations of them, enter into the kingdom of God! (faith.org.uk)
Wealthy nations would likely react to such conditions by increasing air conditioning usage, but less affluent nations such as Yemen would suffer. (ibtimes.com)