Why doing less can lead to more effective decisions
High-achievers often embrace the mantra of 'doing more, moving faster, juggling everything at once.' But this relentless pace quietly undermines what matters most: the quality of the decisions being made.
Decision fatigue: a gradual erosion of sharp thinking
It's not about burnout, but a subtle erosion of mental clarity over time. Even the most capable professionals notice a gradual decline in decision-making acuity as they constantly weigh options and make choices.
Enter Jake Brydon, founder and CEO of Heritage Construction, who observed a consistent pattern across multiple ventures: the strongest decision-makers weren't doing more, they were deliberately doing less.
The science behind deliberate decision-making
Recent studies provide insight into why doing less can be more effective. Repeatedly choosing among multiple options depletes mental resources, reducing capacity for self-control and leading to declines in decision performance over time.
Frequent successive decisions not only drain mental energy but also weaken higher-order thinking, making it harder to stay focused on long-term priorities. The prefrontal cortex, responsible for reasoning, planning, and impulse control, loses efficiency under sustained cognitive load.
As mental energy depletes, even highly capable professionals make less precise judgments. For leaders, the consequences extend beyond inefficiency, with critical decisions being postponed, rushed, or influenced by convenience rather than thoughtful analysis.
Protecting mental space and emotional clarity
Smart leaders manage decisions differently by reducing the number of choices that demand their direct attention. They achieve this through standardizing routines, creating clear defaults, delegating decisions that don't require their input, and structuring work around priorities and simplified paths, which lowers cognitive load and preserves mental energy for high-impact choices.
Equally important is deliberate recovery: decision fatigue isn't solely about workload but about creating space to reset. Even short breaks can restore focus and sustain clarity. As Jake emphasizes, 'Doing less isn't about avoiding responsibility—it's about protecting the mental space to make choices that drive results.'
Action-focused strategies to protect your thinking
Regardless of your professional role, these strategies help preserve mental energy and keep your thinking sharp:
Front-load high-stakes decisions: Schedule your most important thinking for when cognitive resources are at their highest—usually earlier in the day.
Eliminate repeat decisions: Identify choices that don't need reconsideration every time by creating routines, defaults, or simple systems.
Build deliberate recovery into your schedule: Take short breaks before fatigue sets in to restore decision quality.
Avoid stacking complex decisions: Spread out high-stakes choices to give your mind room to reset between them.
Notice your cognitive patterns: Track when thinking is sharp and when it drifts. Design your schedule around your natural peaks and dips.
Conclusion
Doing less isn't about lowering standards or avoiding responsibility. It's about creating the conditions for clear, high-quality judgment. Leaders who navigate decision fatigue successfully aren't the ones who push through the most; they are the ones who protect their capacity to think clearly, act intentionally, and maintain strong relationships with their teams.
Ultimately, leadership isn't measured by the number of decisions made in a day—it's measured by the quality of the ones that truly move an organization forward.