Reading the paper I have a repeating puzzlement, wondering if they are trolling or sincere. For example, about the benefits of delaying consumption to happiness:
...
For example, when asked to choose a snack from an
array that included apples, bananas, paprika-flavored crisps, and
Snickers bars, people overwhelmingly selected an unhealthy
snack if it was to be consumed immediately, but drifted toward
the healthier options when selecting a snack to be consumed the
following week (Read & van Leeuwen, 1998). Because the
present seems to be viewed under an emotional magnifying glass,
people gave in to the temptation of salty, sweet satiation when it
was immediately available, but when such satiation receded into
the future, this temptation no longer loomed large, freeing people
to select more virtuous options—and perhaps to appreciate the
abstract health benefits of a banana at least as much as the
more concrete deliciousness of nutty, chocolaty nougat.
...
I would say that delaying the pleasure in this case distances the pleasure anticipation from the decision, just like deciding to start going to the gym next week is much easier decision to do then deciding to start right now. Appreciation of the health benefits of next week's banana combined with the lesser, mediocre pleasure that will be felt eating it, might be better for the individual health then having that Savoy truffle right now, but no, the banana will never bring the same pleasure or happiness. Never.
(link to the full version easily found in google: https://dunn.psych.ubc.ca/wp-content/uploads/2012/09/1-s2-0-...)