L-Tyrosine, Dopamine and Breaking Free from Cravings and Compulsions
- Gary Moller

- Sep 23
- 4 min read
Updated: Sep 23
Introduction
Many of the struggles people face today – from restless legs and addictive patterns to endless scrolling and food cravings – have a common thread: dopamine.
Unrelenting Stress and Junk Food
The more common factors are endless stress, plus a diet that has strayed away from nourishing traditions, as exemplified in the Freerangers' Movement. I am talking about straying into junk foods, and reliance on things like caffeine to stimulate, and alcohol and dope to calm the mind.
Dopamine is one of the brain’s master neurotransmitters. It drives motivation, focus, reward, and resilience. When dopamine signalling is weak, erratic, or depleted, the brain naturally hunts for stimulation: sugar, porn, social media, endless scrolling, anything that gives a quick hit of reward. Over time this becomes a cycle of dependence and fatigue.
Where dopamine production begins to fail completely, conditions like Parkinson's may appear. My experience is that Parkinson's is more common in people who have led excessively stressful lives, such as in professional sports.
A real-life example
I recently heard from someone who described their situation like this:
Restless legs at night
A history of porn addiction
Extremely overweight
Strong cravings for sugary and fatty foods
Hours lost to doom scrolling on social media
He summed it up by saying: “It seems a lot of my problems are dopamine related.”
He’s right. And one of the nutrients that comes up repeatedly in this context is L-tyrosine.
What is L-tyrosine?
L-tyrosine is an amino acid found in protein-rich foods. It is the raw material the body uses to make dopamine, noradrenaline, adrenaline, and thyroid hormones.
Without enough tyrosine (and cofactors like iron, magnesium, vitamin D, and iodine), dopamine production falters. Think of how the modern junk-food diet is letting people down. The result? Low drive, fatigue, poor stress tolerance, inability to switch off, restless legs, and reward-seeking behaviour.
Dopamine, Serotonin,Insomnia and Restless Legs
When we first drift into sleep, the brain normally resets its balance of neurotransmitters, especially dopamine and serotonin. In some people, especially those who are "tired-but wired", this adjustment is abrupt and unstable: dopamine levels can plunge too quickly while serotonin doesn’t rise smoothly to buffer mood and calmness. The result is a chemical imbalance that jolts the brain into restless activity instead of deep rest. This is why the person may wake suddenly soon after falling asleep, often with racing thoughts and restless legs – the exhausted nervous system is literally struggling to find its chemical footing.
Interestingly, getting out of bed and doing a short burst of physical activity – such as walking around the house or stretching – often gives relief. Movement stimulates dopamine and serotonin release, improves circulation, and essentially “resets” the neurotransmitter balance. This helps calm the restless legs and quiet the mind, allowing the person to return to bed and fall back into deeper, more stable sleep.
The established benefits of tyrosine
Research shows that tyrosine plays important roles in:
Maintaining focus and working memory under stress (cold, sleep loss, pressure)
Supporting thyroid hormone production (T4 and T3)
Feeding dopamine and noradrenaline pathways
Supporting protein synthesis and muscle repair
There are also promising signs it can help with:
Mood stability and motivation
Curbing compulsive habits and food cravings
Endurance and resilience under physical and mental stress
Restless legs syndrome, in some cases, by stabilising dopamine signalling
Food first
The best way to get tyrosine is through food. If you follow a diet that is rich in hard cheeses, whey protein, lean meats, fish, poultry, seeds, and nuts you don't need tyrosine in a pill. Instead, invest in good food, while saving up for an extended and relaxing holiday, bathing body and mind in the healing properties of Mother Nature. My Super Smoothie, once a day and even an extra half-scoop smoothie, in the evening might be worth trialling for a few months to see if it makes a difference.
Additionally, take one to three of Stress Pak tablets per day, plus 1-2 kelp capsules daily, and 1-2 capsules of natural Vitamin D - on days you don't get out on the sun. Of course, there is more you can do, but this is a good start that is affordable without resorting to health consultations.
I’ve prepared a simple PDF chart of top food sources of L-tyrosine which you can download and use as a guide. This makes it easy to see which foods give you the best natural support for dopamine production. Here it is:

When to consider supplements
Some people choose to add an L-tyrosine supplement. If you do, keep it simple:
Start low (250–500 mg in the morning on an empty stomach).
Monitor how you feel in terms of energy, mood, and cravings.
Make sure your iron, magnesium, thyroid, and vitamin D status are adequate – otherwise tyrosine won’t convert efficiently into dopamine. What I am recommending here pretty much covers these.
Concluding Thoughts
L-tyrosine won’t fix restless legs, cravings, or addictive behaviours on its own. But it can help lay the biochemical foundation for dopamine stability. Combine this with:
Nutrient-dense meals rich in protein
Better sleep hygiene
Exercise and outdoor exposure
Cutting back on quick dopamine hits (sugar, endless scrolling, junk food)
…and you give your brain and body a chance to reset.
Medical disclaimer: This article is for educational purposes only. It is not a substitute for medical advice. Always consult a qualified health professional before making changes to your diet or supplement routine.








I printed out the L-Tyrosine sources listing to keep all of those 20 suggestions easily available. Some of the stronger examples (i.e. whey protein) surprised me.