Smoothie for Brain Fog: The best brain fog-bursting smoothie

Best smoothie for brain fog 3

This smoothie for brain fog is delicious and oh-so-good for you especially if you are having trouble with concentration, are forgetful, and just need a mental energy boost.

If you are experiencing low energy, extreme fatigue, struggling with a lack of mental clarity, and focus, or your thinking is clouded, or seem to be forgetful, you may have brain fog.

Brain fog can be caused by various factors such as stress, lack of sleep, diet, hormone imbalances, pregnancy, health conditions like diabetes, or depression and anxiety.

But the good news is that natural remedies including healthy brain-boosting foods, and certain vitamins and supplements can help alleviate these symptoms and improve cognitive function.

There are also certain adaptogen herbs known to boost brain function and lift brain fog.

So while curing brain fog requires a holistic approach, today we focus on feeding your brain with the nutrients it needs to function well, through a brain fog-busting smoothie.

To combat brain fog we incorporate brain-boosting ingredients into a delicious brain-boosting smoothie.

Let’s take a look at what makes this smoothie amazing for your brain health and why you will love it.

smoothie for brain fog

Why You’ll Love This Smoothie for brain fog

 I can assure you that this smoothie is a powerhouse of brain-boosting ingredients that will leave you feeling energized and focused. Here’s why you’ll love it:

Nutrient-Dense: This smoothie is loaded with nutrient-dense ingredients like blueberries, spinach, strawberries, delicious matcha, and bananas, providing a wide array of vitamins, minerals, and antioxidants essential for optimal brain function.

Balanced Superfoods: The addition of ashwagandha, maca, and reishi mushroom powders offers adaptogenic benefits, helping your body adapt to stress and promoting mental clarity. 

Meanwhile, collagen powder feeds your brain with healthy protein, the precursors to your neurotransmitters, and is an energy boost, supports joint health, and improves skin elasticity, ensuring overall well-being.

Plus some health conditions such as diabetes cause collagen wasting so a boost is essential. See this list of the best collagen supplements for diabetes.

Natural Energy: With a balanced blend of carbohydrates, healthy fats, and proteins from ingredients like hemp seeds, and coconut milk, this smoothie provides sustained energy levels without the crash, making it perfect for combating midday slumps.

Mood Enhancement: The inclusion of adaptogen herbs acts as a natural mood enhancer, promoting feelings of happiness and well-being.

Gut Health Support:  Spinach, fruits, and hemp seeds are rich in fiber, promoting a healthy digestive system and ensuring optimal nutrient absorption, which is essential for maintaining cognitive function.

Customizable: This recipe is highly versatile, allowing you to adjust ingredient quantities and experiment with additional add-ins like almond butter, cacao, or avocado to suit your taste preferences and dietary needs

Overall, this brain fog-busting smoothie offers a delicious and convenient way to nourish your body and mind, making it a beloved addition to your daily routine.

Smoothie for brain fog 

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Ingredients and their brain fog-busting benefits 

This brain fog smoothie is made with the following wholesome brain food ingredients:


These little blue gems are rich in antioxidants, particularly flavonoids like anthocyanins, which have been linked to improved memory and cognitive function.  Anthocyanins in blueberries are shown to improve vascular and cerebral blood flow thus improving cardiovascular health and brain function.

Their anti-inflammatory properties help protect brain cells from free radical damage and oxidative stress, reducing the risk of age-related cognitive decline and other causes of brain fog. 

Moreover, blueberries are great at enhancing overall brain health. 


 Like blueberries, strawberries are packed with antioxidants and vitamin C, which help combat oxidative stress and inflammation in the brain. 

The vitamin C in strawberries also keeps your adrenal glands healthy improving your stress response so you feel unfazed. 

Stress can cause brain fog so alleviating stress is a great way to improve focus, concentration, and memory.

 Their high fiber content also supports stable blood sugar levels, providing sustained energy and preventing cognitive dips throughout the day. And strawberries are just delicious in a smoothie and any other way you eat them.


Bananas are a key ingredient in this brain fog-busting smoothie, offering a host of benefits to support cognitive function and mental clarity. 

Packed with essential nutrients like potassium, magnesium, vitamin C, and vitamin B6, bananas help regulate nerve function, support neurotransmitter synthesis, and promote overall brain health. 

Their natural sugars provide a quick energy boost, while their high fiber content helps stabilize blood sugar levels, providing sustained energy without the crash. The fiber in bananas also supports a healthy gut keeping you safe from leaky gut and possible inflammation.

Learn more about leaky gut symptoms and how to heal a leaky gut in this post.

Additionally, bananas contain tryptophan, an amino acid precursor to serotonin, which can help regulate mood and promote a sense of well-being, further enhancing the brain-boosting effects of this delicious smoothie. 

Bananas are also a good source of dopamine a neurotransmitter needed for mood, mental energy, and motivation. 

I wrote about dopamine and foods to boost your dopamine in this post. 


Raspberries are a potent ally in the battle against brain fog, thanks to their antioxidant-rich composition. Packed with anthocyanins, flavonols, and ellagic acid, raspberries combat oxidative stress and reduce inflammation in the brain, promoting clearer thinking and mental alertness.

Their high levels of vitamin C, vitamin K, and manganese support neurotransmitter function, memory, and cognitive performance.

With their low sugar content and high fiber, raspberries help regulate blood sugar levels, providing sustained energy and stable focus throughout the day.

Incorporating raspberries into your diet offers a delicious and nutritious way to enhance brain health and banish brain fog.

Matcha Powder

Matcha powder is made from finely ground green tea leaves, providing a concentrated source of L-theanine and caffeine. 

L-theanine promotes relaxation and reduces stress levels while enhancing focus and attention, synergizing perfectly with the mild, sustained energy boost from caffeine to sharpen cognitive function and banish brain fog. 

So adding matcha powder to this smoothie is a real energy and mental boost. 

 Research shows matcha is also anti-tumor, anti-cancer, boosts metabolism, and relieves anxiety, and improves mood.

Additionally, matcha also helps to reduce sugar which in turn helps to improve brain fog because excess blood sugar is one of the number one causes of brain fog.


Known as an adaptogenic herb, maca helps the body adapt to stress and maintain balance. 

By supporting adrenal function, maca helps regulate cortisol levels, the body’s primary stress hormone, which can contribute to clearer thinking and improved cognitive performance.

Studies also show that maca improves energy and mood as well as blood sugars. Mood and blood sugar levels can affect mental clarity and focus. 


Another powerful adaptogen, ashwagandha has been used for centuries in traditional Ayurvedic medicine to combat stress and promote mental clarity. 

It helps regulate cortisol levels, reduce anxiety, and enhance overall cognitive function, making it a valuable ally in the fight against brain fog.

Ashwagandha may also improve menopause symptoms such as hot flashes and sleeplessness thus busting brain fog associated with menopause. 

Coconut Milk

Rich in medium-chain triglycerides (MCTs), coconut milk provides a readily available source of energy for the brain. 

MCTs are quickly converted into ketones, which can cross the blood-brain barrier and serve as a fuel source for brain cells, promoting mental clarity and cognitive function.


Spinach is a nutritional powerhouse, packed with vitamins, minerals, and antioxidants essential for brain health. 

 Greens such as kale and spinach are rich in B vitamins, including B6 and B12, which are essential for brain health and can help combat conditions like Alzheimer’s disease.

Incorporating spinach into this smoothie provides a multitude of health benefits that complement its brain fog-busting qualities. 

Spinach contains high levels of antioxidants, such as vitamin C and beta-carotene, which help fight free radicals damage, protect the brain from oxidative stress, and reduce inflammation, thus supporting cognitive health and a healthy nervous system. 

 Vitamin K abundant in spinach, plays a key role in brain health by contributing to the formation of sphingolipids, a type of fat found in brain cell membranes crucial for maintaining nerve cell structure and function.

 Spinach is loaded with essential nutrients like folate, iron, and magnesium, all vital for proper brain function. 

Folate, in particular, supports the production of neurotransmitters like serotonin, dopamine, and norepinephrine, which regulate mood and cognition.

Research shows folate also helps alleviate depression, a condition associated with brain fog.

Spinach is low in calories and high in fiber, potassium, and nitrate content, all of which contribute to heart health.

 A healthy heart ensures proper blood flow to the brain, delivering oxygen and nutrients necessary for optimal cognitive performance.

 And you won’t even taste the spinach in the smoothie. Just fruity deliciousness. 

Hemp Seeds

Hemp seeds are tiny but mighty when it comes to boosting brain health. These seeds are an excellent source of omega-3 fatty acids, which are essential for brain development and function.

Omega-3 fatty acids help reduce inflammation in the brain, support the growth and repair of brain cells, and enhance cognitive function, making hemp seeds a valuable addition to any brain-boosting regimen.

They also provide a good amount of protein, supporting neurotransmitter production and enhancing cognitive function. Sprinkle a spoonful of hemp seeds into your smoothie and reap the brain-boosting benefits.

Collagen Powder

Collagen is the most abundant protein in the body and plays a crucial role in maintaining the integrity of the brain’s structural components. 

Supplementing with collagen powder can support brain health by promoting the repair and regeneration of brain tissue, enhancing cognitive function, and reducing the risk of cognitive decline.

Plus it helps you feel fuller so you won’t reach out for sugary or carbs and raise your blood sugar. 

Reishi mushrooms

Revered for their adaptogenic properties, reishi mushrooms have been used for centuries in traditional Chinese medicine to promote overall well-being and combat stress. 

Reishi mushrooms contain bioactive compounds such as triterpenes and polysaccharides, which help regulate the body’s stress response, support immune function, and enhance cognitive clarity. 

By reducing inflammation and oxidative stress in the brain, reishi mushrooms contribute to improved cognitive function, making them a valuable addition to any brain fog-busting regimen. 

Reishi’s calming effect on the nervous system can also promote relaxation and mental clarity, helping to banish brain fog and improve focus.

Brain fog smoothie recipe 

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  • 1cup blueberries (fresh or frozen)
  • 1/2 Strawberries 
  • 1/2 c raspberries 
  • 1 cup coconut milk 
  • 1 cup spinach
  • 1 ripe banana
  • 1 Tablespoon Navitas Organics Superfood+Adaptogen Blend
  • 1 tablespoon collagen powder
  • 1 tablespoon hemp seeds

Note: I use Navitas Organics Superfood + Adaptogen Blend, a blend of Maca, reishi, and ashwagandha powder.

You can use a teaspoon each of maca, reishi, and ashwagandha if you have them as individual powders.


Add Liquid: In a blender, pour in the coconut milk 

Add Greens: Add the spinach to the blender.

Fruit and Veggies: Add the blueberries, strawberries, raspberries, and bananas into the blender.

Superfood Boost: Sprinkle in the ashwagandha powder, maca powder, collagen powder, reishi powder,  and hemp seeds.

Blend: Secure the lid on the blender and blend all the ingredients until smooth and creamy. If the smoothie is too thick, you can add more coconut milk to reach your desired consistency.

Serve: Once the smoothie is well blended, pour it into a glass and enjoy immediately.

Substitutions and variations

  • You can customize this smoothie by adding some ingredients or substituting some.
  • You can use kale instead of spinach
  • Add flax seeds chia seeds or both
  • Adding raw cacao powder boosts the brain fog-boosting power of this smoothie. You may use almond milk or oat milk instead of coconut milk. You may also use filtered water or coconut water. 
  • Add some raw honey if you like your smoothie sweeter.

Common Causes of Brain Fog

Learning the causes of brain fog is important so you can attack it from all angles with lifestyle changes. 

Here are the causes of brain fog you should know:

Sleep Deprivation: Not getting enough quality sleep can lead to cognitive impairment, difficulty concentrating, and memory problems.

Stress and Anxiety: Chronic stress and anxiety can overload the brain with cortisol, impairing cognitive function and causing mental fatigue.

Poor Nutrition: Diets high in processed foods, sugar, and unhealthy fats can lead to nutrient deficiencies that affect brain health and function.

Dehydration: Inadequate hydration can impair cognitive function, leading to difficulty concentrating, memory problems, and brain fog.

Medical Conditions: Underlying medical conditions such as thyroid disorders, autoimmune diseases, hormonal imbalances, and chronic illnesses can contribute to brain fog.

Medications: Certain medications, including antihistamines, antidepressants, sedatives, and opioids, can cause cognitive side effects such as brain fog.

Hormonal Changes: Fluctuations in hormone levels, and hormonal imbalances such as those experienced during menopause, pregnancy, or menstruation, can affect cognitive function and contribute to brain fog.

Lack of Exercise: Sedentary lifestyles can lead to poor blood circulation, reduced oxygen supply to the brain, and decreased neurotransmitter production, all of which can contribute to brain fog.

Environmental Factors: Exposure to toxins, pollutants, and environmental allergens can affect brain function and contribute to cognitive impairment.

Mental Health Disorders: Conditions such as depression, anxiety, ADHD, and bipolar disorder can impair cognitive function and contribute to feelings of brain fog.

Lifestyle changes to reduce brain fog 

Stay Hydrated: Drink plenty of water throughout the day to maintain hydration levels and support cognitive function.

Get Adequate Sleep: Aim for 7-9 hours of quality sleep each night to allow your brain to rest and recharge.

Eat a Balanced Diet: Consume nutrient-rich foods, including fruits, vegetables, whole grains, lean proteins, and healthy fats, to provide essential nutrients for optimal brain function.

Read more here about the best foods for brain fog.

Manage Stress: Practice stress-reduction techniques such as meditation, deep breathing exercises, yoga, or mindfulness to lower cortisol levels and promote mental clarity.

Exercise Regularly: Engage in physical activity to improve blood flow to the brain, reduce inflammation, and enhance mood and cognitive function.

Limit Caffeine and Alcohol: Moderation is key when it comes to caffeine and alcohol consumption, as excessive intake can impair cognitive function and exacerbate brain fog.

Prioritize Mental Health: Take breaks, engage in hobbies, and seek support from friends, family, or a mental health professional to manage stress and maintain emotional well-being.

Practice Mindfulness: Stay present and focused on the task at hand, practicing mindfulness techniques to improve concentration and reduce mental clutter.

Supplement Wisely: Consider incorporating brain fog supplements like omega-3 fatty acids, vitamin B12, vitamin D, and adaptogenic herbs (e.g., ashwagandha, rhodiola) to support brain health and combat brain fog.

Limit Screen Time: Take regular breaks from screens, such as computers, smartphones, and TVs, to reduce eye strain and mental fatigue.

Stay Socially Connected: Maintain social connections with friends and loved ones, as social interaction can help reduce feelings of isolation and improve cognitive function.

Seek Medical Advice: If brain fog persists despite lifestyle changes, consult a healthcare professional to rule out underlying medical conditions and explore appropriate treatment options.

Smoothie Recipe for Brain Fog Relief

Try this delicious smoothie recipe if you’re looking for a simple and effective way to alleviate brain fog. It’s packed with brain-boosting ingredients that can enhance cognitive clarity and improve brain function.

smoothie for brain fog

Combine these ingredients in a blender and blend until smooth. If you prefer a thicker consistency, you can add a few ice cubes. 

The green tea adds a refreshing element while providing antioxidants for brain health. 

Spinach and blueberries are packed with essential nutrients and antioxidants that promote cognitive function and combat brain fog. 

Feel free to add a scoop of protein powder or collagen protein of your choice for an extra boost of nutrients.

This brain fog smoothie recipe is not only delicious but also nourishing for the brain. 

By using these nutrient-rich ingredients in your diet, you can support optimal brain health and experience improved mental clarity throughout the day.

Bust brain fog with a tasty and healthy smoothie 

Enjoy this smoothie as a breakfast or snack to kickstart your cognitive function.


What is brain fog?

Brain fog is a condition characterized by difficulty concentrating, memory problems, and a general feeling of mental fatigue.

What causes brain fog?

Brain fog can be caused by various factors, including stress, lack of sleep, poor diet, and changes in hormones.

Learn more about signs of hormone imbalance and how to balance your hormones naturally.

How can I naturally alleviate brain fog?

To alleviate brain fog naturally, it is important to focus on lifestyle factors such as managing stress, getting enough sleep, and maintaining a healthy diet.

What foods can help fight mental fatigue?

Foods such as avocado, dark chocolate, blueberries, leafy greens, hemp seeds, and chia seeds can help combat mental fatigue and improve brain function.

What is a good recipe for a brain fog smoothie?

A simple and effective brain fog smoothie recipe includes spinach, green tea, raspberries, blueberries, and optional homemade protein powder.

How do blueberries and raspberries benefit the brain?

Blueberries and raspberries are rich in antioxidants, which help protect brain cells from damage and improve cognitive function.

What are the key ingredients for brain-boosting smoothies?

Key ingredients for brain-boosting smoothies include blueberries, bananas, hemp seeds, coconut milk, and leafy greens. You can add other ingredients if you like to suit your taste such as cacao, almond butter, apple juice, and other types of berries or fruit.

How important is nutrition for brain health?

Nutrition plays a crucial role in maintaining optimal brain health and can help prevent conditions like Alzheimer’s Disease and dementia.

How can a brain fog smoothie help with cognitive function?

A brain fog smoothie with key ingredients like blueberries, leafy greens, and hemp seeds can nourish the brain and support optimal cognitive function.

Need to see more healthy delicious smoothie and drink recipes? Check out the following recipes.

The Best Anti-inflammatory blueberry smoothie recipe

 Iron Boosting Smoothie: Best Iron-Rich Green Smoothie

 The best Refreshing Green Goddess Juice recipe- Ultimate Detox Cleanse

smoothie for brain fog

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