Decision-making and its biological biases

The quality of our decisions is intrinsically linked to our biological state.

We are not pure reasoning machines; We are organisms whose cognitive capacity fluctuates.

Making important decisions when we're tired, for example, is a recipe for disaster.

Lack of sleep directly affects our prefrontal cortex, decreasing our ability to process complex information, weigh consequences, and maintain self-control.

Similarly, deciding under the effects of acute stress is problematic.

The stress response activates the amygdala, the part of the brain responsible for rapid "fight-or-flight" reactions, prioritizing immediate survival over long-term thinking.

In that state, our decisions tend to be short-term and reactive, not strategic and thoughtful.

The Tyranny of the Emotional Impulse

Intense emotions also act as a powerful biological bias.

When we're in a state of euphoria or extreme enthusiasm, we tend to underestimate risks and overestimate the odds of success.

Our vision becomes overly optimistic, which can lead us to make reckless decisions.

On the contrary, when we are under the influence of emotions such as anger or deep sadness, our perception is tinged with negativity.

In this state, we are more likely to make pessimistic decisions, forego opportunities, or act in destructive ways.

Emotional intelligence involves recognizing that these emotional states are temporary and not the right time to make momentous decisions.

Wisdom lies in waiting for the emotional storm to pass so that we can decide from a place of greater calm and clarity.

The Deception of Immediate Gratification. The Role of Dopamine

Dopamine, the neurotransmitter associated with reward and anticipation, plays a crucial and often misleading role in our decision-making.

The craving for a quick reward, for immediate gratification, can lead us to make impulsive decisi