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How To Increase Motivation & Drive
Key Takeaways
Dopamine is involved in wanting – not having – the excitement or anticipation about something increases dopamine firing 30-40x
Dopamine motivates you to take action toward the thing you want
Novelty is the number one trigger of dopamine release
A subtle feature about the dopamine system: for every bit of dopamine that’s released, there’s a crash associated when prolactin is released
Prolactin is behind the feeling of “what’s next” or letdown after a big goal
Dopamine make us focus on things outside of us that we have to chase; serotonin makes us content with the here and now
To maintain high levels of motivation, try intermittent reward: celebrate successes every other time, every tenth time, etc. to blunt dopamine response, prevent a crash, and keep you on the path to bigger goals
Background On Motivation
Motivation and the chemistry of motivation are fundamental to our life
Without motivation, we wouldn’t move
Motivation is about balancing pleasure and pain
There is a relationship between dopamine released in the brain and the desire to exert effort
Dopamine is responsible for our sense of motivation and movement
Dopamine is a double-edged sword: responsible for motivation and pleasure but underlies addiction
Dopamine
Novelty is the number one trigger of dopamine release
Dopamine is the substrate from which adrenaline is made (or epinephrine in the brain) which allows us to take an action
Mesolimbic pathway AKA reward pathway: ventral tegmental area (VTA) + nucleus accumbens
The prefrontal cortex controls how much and when dopamine is released
Dopamine neuron fire at a low rate until you start thinking about or craving something – could be as simple as food, coffee – or more complex
If you get excited or anticipate something, the rate of dopamine firing increases 30-40x and pushes you to action
Examples of activities and associated dopamine increases: sex doubles dopamine levels; nicotine increases dopamine 150%, cocaine and amphetamine increase dopamine approximately 1000%, video games can release dopamine somewhere between nicotine and cocaine
Just thinking about the activity – sex, food, drug, etc. – can sometimes release as much dopamine as the actual act of whatever you’re craving
Pleasure-Pain Balance & Addiction
When you anticipate something, a little dopamine is released – when you participate in that thing, a little more dopamine is released
When you repeatedly engage in craved behavior, there is a shift away from dopamine and into pain
A subtle feature of the dopamine system: for every bit of dopamine that’s released, there’s a mirror image downward deflection of pleasure (pain)
Part of the experience is to want more of that thing you crave
The more you participate in craving, dopamine reduces and pain increases – this leads to addiction
15-20% of people have a genetic bias toward addiction
Dopamine isn’t as much about pleasure as it is the desire and pursuit to reduce the amount of pain
“Much of pursuit of pleasure is simply to reduce the pain craving. Part of the enjoyment is craving and wanting more of that thing.” – Dr. Andrew Huberman
Dopamine Versus “Here And Now” Molecules
Body and brain can direct our attention to inside or outside of us
Dopamine biases us toward thinking about things we don’t have; serotonin, cannabinoids, and other “here and now” molecules make us content in the present
Dopamine make us focus on things outside of us that we have to chase; serotonin makes us think about the here and now
Serotonin is the molecule of bliss and contentment for what you already have
Shift from dopamine system to ‘here and now’ molecule release
Dopamine makes people rabidly in pursuit of things; things that hit the serotonin system (e.g., marijuana) tend to make people content
Dopamine can cause high achievers to become manipulative and unpleasant: “Dopamine doesn’t care how you reach your goals, it only cares that you reach your goals.” – Dr. Andrew Huberman
Procrastination And Motivation
There isn’t a single source of procrastination
Two types of procrastinators: (1) people who enjoy the stress of impending deadline – tapping into epinephrine system – which activates action in the body; (2) people who are simply not releasing enough dopamine
To break procrastination type 1 – induce epinephrine release: super oxygenation breathing, caffeine, consume L-tyrosine (via red meat or supplement),
To break procrastination type 2 – induce dopamine release: mucuna pruriens, anti-depressant
“You can become a person where is enough is never enough – the only thing dopamine wants is the release of more dopamine.” – Dr. Andrew Huberman
Try to attach dopamine with the pursuit instead of the end-goal
Dopamine Crash
After dopamine release, prolactin releases
So much dopamine is released in pursuit of a goal, to finish a race, before a big meeting, etc. that it can be hard to manage the crash that comes after – that crash sensation is prolactin
Prolactin is behind things like post-partum depression, letdown or low after goal, “what next” feeling
The dopamine-prolactin system first evolved for reproduction: after orgasm, prolactin is released and creates the lethargy, stillness period
Vitamin B6 and zinc are potent prolactin inhibitors
There are subjective effects of dopamine: the longer you can extend arc of positive experience, the more you will offset pain
Reward-Prediction Error
Possibility is deeply woven into the dopamine system
In the neurological system, the surprise, novelty, motivation, and reward release dopamine
Reward-prediction error = actual amount of dopamine released in response to something – the amount expected
If you tell a child they “might” have ice cream later, you’re effectively telling the dopamine they will have ice cream – if it doesn’t happen, there’s a big dopamine crash
Attention Deficit Disorder (ADD) & Attention Deficit Hyperactivity Disorder (ADHD) In Kids
The drugs given to treat ADD and ADHD in kids (like Adderall) have amphetamine-like properties
In kids, these drugs activate forebrain circuitry and reduce impulsivity
Impulsivity at age 10 is predictive of overeating disorders later in life
The goal of ADD/ADHD drugs: suppress the release of dopamine to better control the schedule of dopamine release
Dopamine Schedule
You can control dopamine schedules to optimize motivation and pleasure
There is some subjectivity in dopamine release
Viewing bright light in the middle of the night blunts dopamine and suppresses activation of the reward system
Separate pleasure from motivation: dopamine is about the motivation of pleasure, not the ability to experience pleasure
Over the counter phenylethylamine (PEA) releases dopamine and serotonin at low levels: heightened sense of mental acuity, athletic performance, improved mood and attention
Caffeine can increase dopamine release in the brain by about 30% and have a protective effect
To Maintain Pursuit Of Goals
To ensure you will remain on the path and exceed previous performance: occasionally remove reward subjectivity
As you move toward goal, blunt reward response for intermediate goals
Celebrate some wins but not all wins – intermittently reduce the impact of reward
Not celebrating keeps the dopamine system in check and avoids the big crash, and keeps you on the path of higher goals
Intermittent reinforcement schedule: reward yourself every other time, every tenth time, etc