For decades, studies have shown that children able to resist temptation—opting to wait for two marshmallows later rather than take one now—tend to do better on measures of health and success later in life.
source https://www.lifetechnology.com/blogs/life-technology-science-news/a-new-take-on-the-marshmallow-test-when-it-comes-to-resisting-temptation-a-childs-cultural-upbringing-matters
