Ever wondered if that childhood advice to eat your broccoli might have held more wisdom than you thought? As it turns out, there is actually a hidden superhero in those vibrant green florets – working its magic to boost your brainpower. This hidden superhero I’m referring to is a compound known as sulforaphane.
Today we’re going to explore what sulforaphane is, the impressive effects it can have on your noggin, exactly how this super-substance works its magic, and most importantly – how you can get more of it in your life. Let’s dive in.
What Exactly Is Sulforaphane?
Sulforaphane, a naturally occurring compound present in specific plants such as broccoli, bok choy, and cabbage, originates from a phytonutrient called glucoraphanin (a type of glucosinolate). When plants that contain glucoraphanin encounter some kind of damage – like when they’re cut, chopped, or chewed up – protective enzymes are unleashed. These enzymes, in turn, trigger the conversion of glucoraphanin into an activated form of sulforaphane.1
And it’s this biologically activated sulforaphane that has been linked to some impressive benefits – especially when it comes to your brain health. Let’s zoom in on some of the most remarkable brain-based benefits that have been linked to sulforaphane.
Sulforaphane and Your Brain: How Sulforaphane Can Benefit Brain Health, Cognition, and Mood
Studies have found that increasing sulforaphane levels can work wonders when it comes to keeping your noggin in tip-top shape. Sulforaphane has been found to:2,3,4,5
- Enhance cognition – helping you think faster and problem-solve more effectively
- Boost memory – helping you retain information more efficiently
- Elevate mood
- Combat depressive symptoms
- Shield against the development of neurodegenerative diseases (like dementia and Parkinson’s)
- Decrease the risk of brain-based conditions (like stroke, traumatic brain injuries, and autism spectrum disorder)
So how exactly can this tiny compound have such an impact on that space between your ears? To understand that, we have to zoom in on what exactly happens when sulforaphane molecules make their way into your body.
Sulforaphane Benefits: What Does Sulforaphane Do To the Body?
When you ingest sulforaphane, these mighty molecules disperse throughout your body and begin exerting their health-boosting benefits. Let’s look at just a handful of the ways these benefits positively impact your brain:6,7,8,9,10
Activation Of the Nrf2 Pathway:
Sulforaphane has been dubbed “the master redox switch” thanks to its ability to activate a protein known as Nrf2. Nrf2 is a protein that binds to specific cellular receptors that regulate or “turn on” both antioxidant-related and detoxification-related genes – upregulating your cells' ability to neutralize and clear toxins while supercharging antioxidant levels.4
Sulforaphane has been found to increase your body’s detoxification potential by a whopping 400%. By enhancing this Nrf2 pathway, sulforaphane helps combat oxidative stress in the brain and serves as a potent antioxidant – which leads to our next point.
Antioxidant Properties and Protection From Neurotoxins:
Sulforaphane possesses strong antioxidant properties – meaning it neutralizes harmful free radicals that ravage your cells and leave them damaged. Sulforaphane molecules are able to stabilize these reactive free radicals and defend your brain cells against the damage they cause.
Sulpforaphane's amazing antioxidant properties also shield your brain cells from neurotoxins – or toxins that negatively affect your brain cells. This combination of effects makes sulforaphane a mighty defender – shielding your brain from harm and keeping your brain cells firing on all cylinders.
Anti-Inflammatory Effects:
Sulforaphane’s antioxidant properties aren’t the only way this mighty molecule protects your brain cells from accumulating damage. Sulforaphane also has potent anti-inflammatory effects – downregulating inflammatory pathways, enhancing immune function, and curbing the formation of mutated cells.
This ability to mitigate the effects of free radicals while soothing inflammation makes sulforaphane a powerful player when it comes to protecting your brain from inflammation-mediated, brain-based conditions like neurological disorders and neurodegenerative diseases.
Neurogenesis Stimulation and Enhancement of Brain-Derived Neurotrophic Factor (BDNF):
Sulforaphane has been found to promote neurogenesis – the formation of new brain cells known as neurons. But that’s not the only way this compound can help your brain form new neurons. Sulforaphane also enhances levels of a crucial protein known as brain-derived neurotrophic factor or BDNF which supports the survival and growth of neurons.
Increased neurogenesis and optimal BDNF levels are crucial for maintaining cognitive function and overall brain health – playing a key role in learning, memory, and adapting to new experiences. This process is what allows your brain to continually renew and optimize its performance throughout your life.
Modulation Of Neurotransmitters:
Neurotransmitters are the chemical messengers in your brain that transmit signals between nerve cells – playing a crucial role in regulating mood, behavior, cognition, and various physiological functions. Sulforaphane has been found to modulate levels of certain neurotransmitters like glutamate, serotonin, dopamine, and GABA. It accomplishes this by directly impacting levels of these signaling molecules as well as influencing the enzymes and processes that break down neurotransmitters
As you can see, these little molecules may be small, but they certainly are mighty. So how exactly can you get more of this remarkable compound in your life?
How Can I Get More Sulforaphane?
Increasing your intake of sulforaphane can be delicious and easy by incorporating cruciferous vegetables into your daily meals. Some of the richest sources of sulforaphane are vegetables like:
- Broccoli sprouts
- Broccoli
- Brussel sprouts
- Cabbage
- Cauliflower
- Kale
To maximize sulforaphane content, consider lightly cooking or steaming these veggies, as heat activates the enzyme myrosinase – aiding in the conversion of precursor compounds to sulforaphane. Including these vegetables in salads, stir-fries, or simply as a side dish can add a flavorful and nutritious punch to your diet. If you need a little help finding creative ways to add these scrumptious veggies to your diet, be sure to check out my recipe library.
While incorporating sulforaphane-packed veggies into your diet is a great place to start, the truth is, it can be hard to eat enough of these veggies to reap the benefits of this health-supporting substance. That’s where a sulforaphane supplement can come in handy.
What Is the Best Sulforaphane Supplement?
When it comes to choosing a sulforaphane supplement, it’s important to note that they are not all created equally. You’ll want to look for a supplement that’s free from fillers and common allergens or irritants – like gluten, yeast, peanuts, or artificial ingredients. And you’ll want to be sure your supplement contains a high active sulforaphane potential – ensuring each dose has a robust dose of glucosinolates derived from plants harvested at the pinnacle of their phytonutrient potency.
My favorite sulforaphane supplement is BroccoBoost Plus – here’s why:
- BroccoBoost Plus contains truebrocTM broccoli seed extract which contains a concentrated dose of glucoraphanin extracted from the most concentrated cruciferous source – broccoli seeds
- Each BroccoBoost Plus capsule is free from wheat, gluten, yeast, soy, animal or dairy products, fish, shellfish, peanuts, tree nuts, egg, ingredients derived from genetically modified organisms (GMOs), artificial colors, artificial sweeteners, or artificial preservatives
- With just two capsules per day, BroccoBoost Plus delivers a whopping 200 mg of glucoraphanin – which your body then enzymatically converts to sulforaphane
To learn more about this potent sulforaphane-supercharging supplement and order your own bottle today, click right here. You can even get 15% off all orders over $400 through my online store.
Ready To Experience Sulforaphane’s Brain-Boosting Benefits?
There’s no denying that sulforaphane is a nutritional powerhouse that packs a powerful punch when it comes to supporting a healthy, balanced brain. Adding this super supplement to your daily wellness routine can maximize your brain health, promote a balanced mood, and ward off countless brain-based diseases. And while sulforaphane is no doubt a powerful tool for nurturing your noggin, at the end of the day, it’s exactly that – a tool.
No amount of sulforaphane supplementation can outdo the effects of a less-than-ideal lifestyle. These vibrant veggie extracts must be paired with an overall healthy lifestyle that prioritizes balance and wellness physically, mentally, spiritually, and environmentally. So if you’re ready to tap into the brain-boosting benefits of sulforaphane but need a little help creating this big-picture lifestyle, I’ve got you covered.
And the very best place to start is by downloading my (completely free!) Resource Roadmap. It’ll help you zero in on the areas that will be most helpful to you. Because each and every one of us is so unique, there is no one-size-fits-all when it comes to creating a healthy lifestyle. My Resource Roadmap will help you figure out the resources that are right for wherever you’re at in your journey.
Click here to download your Resource Roadmap today!
Resources:
- Enhanced production of sulforaphane by exogenous glucoraphanin hydrolysis catalyzed by myrosinase extracted from Chinese flowering cabbage (Brassica rapa var. parachinensis) | Scientific Reports (nature.com)
- Frontiers | Effects of sulforaphane intake on processing speed and negative moods in healthy older adults: Evidence from a randomized controlled trial (frontiersin.org)
- Sulforaphane produces antidepressant- and anxiolytic-like effects in adult mice – ScienceDirect
- Sulforaphane Protects against Brain Diseases: Roles of Cytoprotective Enzymes – PMC (nih.gov)
- The neuroprotective mechanisms and effects of sulforaphane – PMC (nih.gov)
- Broccoli sprout extract induces detoxification-related gene expression and attenuates acute liver injury (nih.gov)
- Comparative Study of Predominant Phytochemical Compounds and Proapoptotic Potential of Broccoli Sprouts and Florets | SpringerLink
- Sulforaphane – role in aging and neurodegeneration (nih.gov)
- Sulforaphane epigenetically enhances neuronal BDNF expression and TrkB signaling pathways – PubMed (nih.gov)
- Effects of sulforaphane in the central nervous system – ScienceDirect
* These statements have not been evaluated by the Food and Drug Administration. The product mentioned in this article are not intended to diagnose, treat, cure, or prevent any disease. The information in this article is not intended to replace any recommendations or relationship with your physician. Please review references sited at end of article for scientific support of any claims made.
1 Comment
I want to thank you Dr Jill. I read and thoroughly enjoyed “Unexpected. ” Your generosity continues on each time you share valuable information such as this article about sulforaphane. I hope to share some points at an Alzheimer’s workshop I’ll conduct for free. I have downloaded your Resouce Roadmap to read and refer to in the future. Keep up the good fight, as I know you will.
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