Part 1 of the DOSE series — the four brain chemicals that decide how alive you feel.
Picture this.
You're at your desk, knee-deep in email, when someone pops in and says: "There are warm cookies in the break room."
Instantly your mood lifts. Energy shows up out of nowhere. You blast through the thing you'd been dragging on for twenty minutes so you can go get one.
You get to the break room. Empty plate.
And suddenly you're deflated, back at your desk, mildly betrayed, unable to focus on anything.
That whole rollercoaster — the surge, the drive, the crash — was dopamine.
What dopamine actually does
Dopamine is the drive. It's your motivation, your focus, your ability to start something and keep going.
Here's the part almost everyone gets wrong: dopamine isn't the reward you get after you finish. It's the fuel that gets you there. It's the anticipation chemical — the reason you get excited about a vacation weeks before you leave, and the reason the cookie announcement gave you more energy than the cookie ever would have.
Which means when dopamine is low, you don't feel sad. You feel stuck. The wanting-to-do-things part goes quiet.
Signs your dopamine is running low
- Everything feels like a chore, even things you used to like
- You can't focus — your brain feels foggy or scattered
- You're not unhappy exactly, just... flat
- You start things and abandon them
- You procrastinate on stuff that isn't even hard
If that's you, you're not lazy and you're not broken. You're low on fuel.
Fuel it: what dopamine is made of
This is the part that gets skipped constantly, and it's why so much motivation advice fails.
Your brain literally builds dopamine out of raw materials from your food. No ingredients, no dopamine — no amount of willpower gets around that.
What helps: protein-rich foods, especially tyrosine sources like eggs, chicken, turkey, fish, beans, lentils, nuts and seeds. Bananas and avocados. A little dark chocolate. Plus the supporting cast your body needs to actually build it — leafy greens, whole grains, and enough sunlight.
Think of it like baking a cake. You can follow every step perfectly, but if there's no flour in the house, you're not getting a cake.
Then bake it: what actually raises dopamine
Ingredients alone don't do it either. You need the actions:
Shrink the goal until it's almost insulting. This is the big one. Dopamine responds to reachable rewards — so when a goal is huge or far away, your brain sees no finish line and releases nothing. That's why "write a book" produces dread and "write the outline" produces motion.
I spent over five years not writing a book because I kept staring at the whole mountain. The moment I broke it into pieces — outline, then intro, then one chapter — each small finish handed me the fuel for the next one. The book got done. Not through discipline. Through smaller finish lines.
Finish something visible. Cross it off, check the box, say "done" out loud. The marking matters more than it should.
Move, and get outside. Even ten minutes. Bonus for daylight.
Play the song that gives you chills. That goosebump moment is dopamine, and you can summon it on purpose.
Plan one thing to look forward to. Anticipation is the chemical. Coffee with a friend on Thursday does real work on Tuesday.
The trap: why scrolling leaves you flatter than before
Here's what makes this tricky. Social media, endless scrolling, doom-refreshing, five-hour binges — those hit the same system, fast and hard, with no effort required.
It's the difference between eating a meal and eating frosting. Both register. Only one leaves you with anything.
The problem isn't that scrolling feels good. It's that it spends the fuel you needed for the thing you actually cared about, and leaves you flatter than before. If you've ever finished an hour of scrolling feeling worse, that's why.
You don't have to quit any of it. Just notice when you're reaching for frosting because you're running on empty — and reach for one small, finishable win instead.
Try this today: shrink the goal until it's almost insulting
Take the thing you've been avoiding and shrink it until you could finish it in ten minutes. Not "clean the house." One drawer. Not "launch the offer." One sentence of the sales page.
Then actually finish it, and mark it done.
That's not settling for less. That's generating the fuel that makes the next step possible.
Dopamine is one of four chemicals running your motivation — and refueling is only the first step. My book Hard Mode covers the whole system: why you're running on empty, how to refuel, and how to build a life that actually pulls you forward. Learn more →
Dopamine is one of four chemicals running your motivation — and refueling is only the first step. My book Hard Mode covers the whole system: why you're running on empty, how to refuel, and how to build a life that actually pulls you forward. Learn more →
About the Author:
Julie Lewis
Nutrition Coach | Gamification Expert | Online Business Strategist | Tech Explorer
Julie helps solopreneurs turn grind into flow — building momentum in life and business using the science of engagement. [More about the FROG method →]
0 Comments