๐
โก Brain & Cognition
How decision-fatigued are you?
Your brain makes 35,000 decisions daily. How depleted are you?
Rate how often each applies: 1 (never) to 5 (daily).
1I feel mentally exhausted from making choices by the end of the day.
2I avoid making decisions and let someone else choose (restaurants, movies, plans).
3I make impulsive purchases or choices late in the day that I regret later.
4Simple choices (what to eat, what to wear) feel overwhelming.
5I postpone important decisions because I can't face another choice.
6I stick with the default option rather than comparing alternatives.
7I feel irritable when asked to make additional decisions after a long day.
8I use the same meals, clothes, or routines to avoid having to decide.
9My willpower for healthy choices (exercise, diet) decreases as the day goes on.
10I spend excessive time on small decisions, researching options endlessly.
Try Next
๐ง๐ซฃ๐ฏ๐๐ธ๐ถ๐๏ธ๐ซฃ
What is your mental age?
โกBrain & CognitionWhich cognitive biases control you?
โกBrain & CognitionHow long is your attention span?
โกBrain & CognitionHow well do you think critically?
โกBrain & CognitionDo I spend too much per month?
๐ฐMoneyDo I use too much mobile data?
๐ฑTechAm I in too many meetings?
๐ผCareerHow often do people masturbate?
๐ฅSex & IntimacyThe science of decision fatigue
Decision fatigue is the deterioration of decision quality after a long session of decision-making. The concept comes from Baumeister's ego depletion research and has been observed in judges, doctors, and everyday consumers.
Famous research
- Israeli parole judges: Granted parole 65% at start of day, near 0% before lunch (Danziger et al. 2011)
- Obama/Zuckerberg: Wore the same outfit daily to eliminate trivial decisions
- You make an estimated 35,000 decisions per day (Sahakian & Labuzetta 2013)
- Decision quality drops 40% by 3pm compared to morning
Coping strategies
- Make important decisions in the morning when willpower is highest
- Reduce trivial decisions through routines and automation
- Use the "good enough" principle (satisficing vs. maximizing)
- Glucose replenishment helps โ the brain uses 20% of the body's energy
Sources: Baumeister et al. (1998, ego depletion), Danziger et al. (2011, judges), Schwartz (2004, Paradox of Choice), Vohs et al. (2008).