Decision Fatigue Is Why You're Exhausted | Wellness with Wisdom
YOUR BRAIN IS NOT BROKEN. IT IS JUST TIRED OF CHOOSING.
I started following a minimalist a few years ago, and something she said stopped me completely.
She talked about waking up in the morning and standing in front of a full closet, looking at ten bras, twelve pairs of pants, four bottles of perfume, and having to make a decision before you have even had coffee. Before the day has actually started, you are already depleted.
I recognised myself immediately.
Not just in the closet. In the grocery store standing in front of twenty versions of ranch dressing. In the morning scrolling through options for dinner before I have eaten breakfast. In the endless small choices that stack up so quietly you do not notice them until you are standing in the cereal aisle at 6pm feeling completely, inexplicably done.
This is decision fatigue. And it is one of the most underrated reasons women feel exhausted.
Your brain uses real energy to make decisions. Not metaphorical energy. Actual glucose, actual cognitive resources, actual capacity that gets drawn down with every choice you make, whether that choice is what to wear or whether to accept a meeting request or which of forty shampoos to put in your cart.
The research on this is clear. The more decisions you make, the worse the quality of your later decisions. Judges give harsher rulings later in the day. Doctors prescribe more unnecessary medications as their shifts go on. And women running households, businesses, and careers are making hundreds of decisions before noon that nobody is counting and nobody is accounting for.
We call it being tired. We call it not having enough willpower. We wonder what is wrong with us.
Nothing is wrong with you. Your brain is just tired of choosing.
Over the last five years I have quietly worked to reduce the number of things I make decisions about. I simplified my wardrobe so getting dressed takes almost no thought. I reduced what I keep in my house so there is less to manage and less to decide. I created rhythms around meals, mornings, and weekly planning so my brain is not starting from scratch every day.
The goal was never minimalism for its own sake. The goal was more space for the things I actually want to be thinking about.
And here is what I notice now that I have done that work. I have more patience. More creativity. More capacity at the end of the day for the people I love and the work that actually matters to me. Not because I found more hours. Because I stopped spending my best mental energy on decisions that did not deserve it.
Decision fatigue shows up in your body too, not just your brain. Chronic low-grade depletion affects your sleep, your hormones, your stress response, and over time, the way your body ages from the inside out. It is one of the factors I look at when women take my Biological Age Quiz, because how you are living, including how much invisible mental load you are carrying every day, affects how old your body actually feels, regardless of what the calendar says.
If you have been feeling more exhausted than your life seems to warrant, this might be worth paying attention to.
One place to start. Pick one area of your life where you are making the same small decisions over and over. Your morning routine, your wardrobe, your weekly meals. See what it feels like to simplify just that one thing and take the choice off the table.
You do not need to overhaul your life. You just need to protect a little more of your best thinking for the things that actually matter.
If you are curious what your daily load is doing to your body, my Biological Age Quiz takes about five minutes and gives you a real picture of where your stress, habits, and nervous system are landing.
If you are curious what your daily mental load is doing to your body, my Biological Age Quiz takes about five minutes and gives you a real picture of where your stress, habits, and nervous system are actually landing.
Take the quiz here: https://go.wellnesswithwisdom.com/optin-age-calculator-7105
Cheers, Alison
