Uridine Monophosphate – An Overview

Uridine (Uridine Monophosphate, UMP) is a naturally occurring amino acid.

It is one of the four components of DNA and RNA, and it is found in the cells of literally all life on earth.

It is one of THE basic building blocks of your body.

So, it should come as no surprise that it may have nootropic benefits as a supplement. These include:

• Increased mood
• Increased dopamine receptor density
• Neuroprotection and regeneration
• Overall cognitive enhancement

In fact, uridine is such a critical factor in human brain health and development that you can find some of the highest concentrations in breast milk. It is an ingredient in most infant formulas.¹Sugawara M, Sato N, Nakano T, Idota T, Nakajima I. Profile of nucleotides and nucleosides of human milk J Nutr Sci Vitaminol. 1995²Thorell L, Sjöberg LB, Hernell O. Nucleotides in human milk: sources and metabolism by the newborn infant Pediatr Res. 1996

You can find uridine in foods like beets, broccoli, fish, mushrooms, oats, parsley, sugar cane, tomatoes, brewer’s yeast, and beer.

However, most dietary uridine is broken down by the liver and does not reach the brain.

Luckily, you can supplement with uridine monophosphate, which is a highly bioavailable form of uridine that is absorbed by the brain.

Uridine works by promoting neurosynthesis and synapse development. Basically, it can help the brain repair itself and forge new connections.

Obviously, this could be very beneficial to many aspects of brain function.

It can also regulate dopamine production (a major factor in mood), improve cellular metabolism, and lower inflammation. ³LeiWanga, Meredith A.Albrecht, Richard J.Wurtman. Dietary supplementation with uridine-5′-monophosphate (UMP), a membrane phosphatide precursor, increases acetylcholine level and release in striatum of aged rat Brain Research. 2007

What Does Uridine Monophosphate Do?

Bipolar Disorder

One preliminary study found that supplementing uridine for 6 weeks helped lower depression symptoms in bipolar youth.

This is a promising early result, but the small sample size means that more study needs to be done to draw any firm conclusions.⁴Kondo DG, et al. Open-label uridine for treatment of depressed adolescents with bipolar disorder J Child Adolesc Psychopharmacol. 2011

Epilepsy and Seizures

Although there are no human trials yet, there are some animal studies that suggest uridine has the potential to aid in the prevention and treatment of epilepsy.

This may be due to selective increase in nuclear neuronal RNA in epileptic regions.

In other words, uridine may repair parts of the brain responsible for this condition.

However, results are not conclusive, and more research is needed. ⁵Zhao Q, Marolewski A, Rusche JR, Holmes GL. Effects of uridine in models of epileptogenesis and seizures Epilepsy Res. 2006⁶Zhao Q, Shatskikh T, Marolewski A, Rusche JR, Holmes GL. Effects of uridine on kindling Epilepsy Behav. 2008

Huntington’s Disease

Huntington’s Disease is a genetic disorder that causes the progressive breakdown of nerve cells in the brain.

Luckily, research suggests that uridine may help manage its symptoms by encouraging brain regeneration.

In one study, uridine increased survival, improved motor function, significantly decreased neurodegeneration, and significantly increased Brain Derived Neurotrophic Factor (BDNF) in mice with Huntington’s.

Researchers concluded uridine supplementation “may have beneficial effects in the treatment of neurodegenerative diseases such as HD.”⁷Saydoff JA, et al. Oral uridine pro-drug PN401 is neuroprotective in the R6/2 and N171-82Q mouse models of Huntington’s disease Neurobiol Dis. 2006

Uridine For Depression

There are clinical and anecdotal reports that uridine can help treat depression, especially as part of a nootropic stack.

Uridine can encourage the release of dopamine and the growth of dopamine receptors, which may help raise mood and treat depression.

One study saw that uridine can increase the number of neurites and promote dopamine release in rats.

They also noted it’s overall neuroprotective qualities.⁸Wang L, Pooler AM, Albrecht MA, Wurtman RJ. Dietary uridine-5′-monophosphate supplementation increases potassium-evoked dopamine release and promotes neurite outgrowth in aged rats J Mol Neurosci. 2005

Another animal study looked at both uridine and omega 3 fatty acids together for treating depression.

They found that each supplement had an antidepressant effect on its own, but that stacking these two substances had an even more profound impact on mood.

They saw the greatest change after 30 days of supplementation.⁹Carlezon WA Jr, Mague SD, Parow AM, Stoll AL, Cohen BM, Renshaw PF. Antidepressant-like effects of uridine and omega-3 fatty acids are potentiated by combined treatment in rats Biol Psychiatry. 2005

Anecdotally, many nootropics users claim that stacking uridine with an omega 3 and a choline source (such as citicoline or alpha GPC) can have a potentially drastic effect on mood.

This combination can normalize dopamine production and output, causing an overall increase in emotional wellbeing.

This particular stack is famous in the nootropics community for fighting depression, and there seems to be some evidence for it.

Anti-Inflammatory

Uridine may lower inflammation in the brain and body according to initial evidence. This could have a holistic benefit for a number of conditions ¹⁰Cicko S, et al. Uridine supplementation exerts anti-inflammatory and anti-fibrotic effects in an animal model of pulmonary fibrosis Respir Res. 2015

Learning and Memory

Uridine can potentially improve memory and learning by increasing neural growth and transmission between neurons.

Encoding memories and learning skills requires your brain to create new neurons and synapses to hold the incoming information.

Uridine can help with neural growth by being a source of phosphatidylcholine (a major building block on neurons) and acetylcholine (an important neurotransmitter for cognition.)

It can also encourage the growth of synapses and increase Brain Derived Neurotrophic Factor, which are critical factors for neurogenesis.¹¹Wurtman RJ, Cansev M, Sakamoto T, Ulus IH. Use of phosphatide precursors to promote synaptogenesis Annu Rev Nutr. 2009

There are several animal trials (as well as user testimonials) that suggest supplementing with uridine can indeed help form and retain memories.¹²Sarah Holguin, et al. Dietary uridine enhances the improvement in learning and memory produced by administering DHA to gerbils FASEB J. 2008

It can even potentially improve memory even in the face of brain damage or cognitive decline, due to its neuroprotective abilities as well.¹³Teather LA, Wurtman RJ. Chronic administration of UMP ameliorates the impairment of hippocampal-dependent memory in impoverished rats J Nutr. 2006¹⁴De Bruin NM, Kiliaan AJ, De Wilde MC, Broersen LM. Combined uridine and choline administration improves cognitive deficits in spontaneously hypertensive rats Neurobiol Learn Mem. 2003

How Uridine Monophosphate Works In The Brain

Uridine is critical for numerous biochemical and physiological processes.¹⁵A L Lehninger, D L Nelson and M M Cox. Principles of biochemistry second edition International Union of Biochemistry and Molecular Biology. 1993

Does Uridine Increase Dopamine?

One of the major reasons people take uridine is it’s potential to boost levels of the neurotransmitter dopamine. Dopamine is heavily linked to motivation and reward processing in the brain.

There seems to be evidence that uridine can increase the levels and transmission speed of dopamine in the brain. This could potentially have a wide-ranging effect on mood. Especially when paired with Omega 3.  ¹⁶Mehmet Cansev, et al. Restorative Effects of Uridine Plus Docosahexaenoic Acid in a Rat Model of Parkinson’s Disease Neurosci Res. 2009

Uridine And Neural Growth

This nootropic can also promote neural and synaptic growth by increasing amounts of phosphatidylcholine.

Uridine is the only source of cytidine, which is a building block of phosphatidylcholine, one of the key phospholipids within the cell membrane.¹⁷Lei Wanga, Meredith A. Albrecht, Richard J.Wurtman. Dietary supplementation with uridine-5′-monophosphate (UMP), a membrane phosphatide precursor, increases acetylcholine level and release in striatum of aged rat Brain Research. 2007¹⁸Pooler AM, Guez DH, Benedictus R, Wurtman RJ. Uridine enhances neurite outgrowth in nerve growth factor-differentiated PC12 Neuroscience. 2005

Phosphatidylcholine is a major component of basically every neuron in the body, so keep levels high can ensure proper brain health and improve mental function. ¹⁹Pooler AM, Guez DH, Benedictus R, Wurtman RJ. Uridine enhances neurite outgrowth in nerve growth factor-differentiated PC12 Neuroscience. 2005

Uridine can also stimulate neurite outgrowth by activating P2Y receptors. It can evidently increase the number of dendrites (the outgrowths that receive signals) per neuron.

This can improve the flow of information throughout the nervous system.²⁰A.M.Pooler, et al. Uridine enhances neurite outgrowth in nerve growth factor-differentiated pheochromocytoma cells Neuroscience. 2005²¹Wurtman RJ, Cansev M, Ulus IH. NSynapse formation is enhanced by oral administration of uridine and DHA, the circulating precursors of brain phosphatides J Nutr Health Aging. 2009

It also improves the flow of acetylcholine, the most abundant neurotransmitter in the body that is responsible for many cognitive processes.²²Lei Wang, Meredith A. Albrecht, and Richard J. Wurtman. Dietary supplementation with uridine-5′-monophosphate (UMP), a membrane phosphatide precursor, increases acetylcholine level and release in striatum of aged rat Brain Res. 2007

How Much Uridine Monophosphate Should I Take?

300-600mg/day.

A very common uridine monophosphate stack is to take it with a choline source (such as citicoline or alpha GPC) and DHA (found in fish oil) to enhance its benefits.

Uridine Monophosphate Potential Side Effects

No reports of any major side effects have been reported in any major study. Uridine monophosphate seems to be very well tolerated.

Uridine Monophosphate Reddit Reviews

[su_quote cite=”u/beejangles” url=”https://www.reddit.com/r/Nootropics/comments/33idoz/uridine_cant_believe_i_havent_tried_this_stuff/”]Stuff is great! I’ve completely cut caffeine from my diet. The “energy” and alertness this stuff gives is way better. It’s a calm, stable, mental awakening. Nice mood lift and stabilization. Seems to (on an unpredictable basis) help me need less sleep. Oh, and if I am ever sleep deprived, uridine completely picks me up and helps me feel better. More energy, less brain fog, better mood. It’s excellent![/su_quote]
[su_quote cite=”Ergogenic_Health” url=”https://www.reddit.com/r/Nootropics/comments/5i7xar/uridine_monophosphate_the_real_deal/”]I, amongst many other Nootropic users consistently report that Uridine Monophosphate wakes up our brains, improves mood, memory and reduces anxiety. It is a remarkable compound in my opinion.[/su_quote]
[su_quote cite=”u/nootly1″ url=”https://www.reddit.com/r/Nootropics/comments/60xfmp/experiences_on_uridine_and_an_update/”]Over all, a lot of the clear headedness and confidence has remained through usage. The euphoric effects I was noticing definitely became less pronounced.[/su_quote]

Uridine Monophosphate Amazon Reviews

[su_quote cite=”Anonymous” url=”https://www.amazon.com/Amazing-Formulas-Supplement-Milligrams-Capsules/dp/B07XZLTFVJ/ref=sr_1_1_sspa?dchild=1&keywords=uridine+monophosphate&qid=1603704896&sr=8-1-spons&psc=1&smid=A310IKNCY4UOM7&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUExVzJIUzQ4Rkk5TjdEJmVuY3J5cHRlZElkPUEwNjE3MDI1RFVBQzVRSk1WR0g0JmVuY3J5cHRlZEFkSWQ9QTA0MTc3NTFFOEFEUzVPTUxTUUUmd2lkZ2V0TmFtZT1zcF9hdGYmYWN0aW9uPWNsaWNrUmVkaXJlY3QmZG9Ob3RMb2dDbGljaz10cnVl”]Recommend this for anyone looking to extend their mental capacity as they get older.[/su_quote]
[su_quote cite=”sbostian” url=”https://www.amazon.com/Alpha-GPC-Uridine-Stack-Monophosphate/dp/B073WKNLFS/ref=sr_1_2_sspa?dchild=1&keywords=uridine+monophosphate&qid=1603704896&sr=8-2-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUExVzJIUzQ4Rkk5TjdEJmVuY3J5cHRlZElkPUEwNjE3MDI1RFVBQzVRSk1WR0g0JmVuY3J5cHRlZEFkSWQ9QTA4OTE0NTAxTFlMV1dCNldPTUhNJndpZGdldE5hbWU9c3BfYXRmJmFjdGlvbj1jbGlja1JlZGlyZWN0JmRvTm90TG9nQ2xpY2s9dHJ1ZQ”]I have noticed that I have somewhat more consistent mental focus and greater energy for the intellectual components of my work.[/su_quote]
[su_quote cite=”StuChainz” url=”https://www.amazon.com/Monophosphate-Nootropics-Depot-Cognitive-Nootropic/dp/B07RW3T678/ref=sr_1_3_sspa?dchild=1&keywords=uridine%2Bmonophosphate&qid=1603704896&sr=8-3-spons&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUExVzJIUzQ4Rkk5TjdEJmVuY3J5cHRlZElkPUEwNjE3MDI1RFVBQzVRSk1WR0g0JmVuY3J5cHRlZEFkSWQ9QTA5NDU2NDBSWk5OSTc0NjNQVVMmd2lkZ2V0TmFtZT1zcF9hdGYmYWN0aW9uPWNsaWNrUmVkaXJlY3QmZG9Ob3RMb2dDbGljaz10cnVl&th=1″]Uridine Monophosphate is a must have nootropic! It has helped me sleep so much. I honestly don’t know what I’d do without it.[/su_quote]

Wrapping Up

Do you have questions about, supplementing with Uridine Monophosphate? Do you have experience supplementing with Uridine Monophosphate? Please share your thoughts in the comments below.

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