Written by Dr. Savannah Muncy, Pharm.D on
March 8, 2022
Reading Time: 6 minutes

Medically Reviewed by our Medical Affairs Team

Written by Dr. Savannah Muncy, Pharm.D on:

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Do you often feel like your brain is in a fog? You’re not alone. Brain fog is a common problem that many people experience on a daily basis.

Luckily, there are supplements that can help improve cognitive function and reduce brain fog. One of the most popular supplements for brain fog is lion’s mane mushroom extract.

In this blog post, we will discuss the benefits of lion’s mane for brain fog, the side effects of lion’s mane extract, how to take lion’s mane supplements for best results, and other lion’s mane brain fog solutions. Keep reading to learn more!

What is Lion’s Mane?

Lion’s mane grows in the wild and can be found on trees. It has a long white stem with cascading spines that resemble a lion’s mane, hence its name.

Lion’s mane mushroom is one of the best medicinal mushrooms that has been used for centuries in Asia for health benefits.

Other medicinal mushrooms that help reduce brain fog are reishi mushroom, chaga mushroom, and cordyceps mushrooms.

The lion’s mane medicinal mushroom is especially beneficial for the brain and cognitive function. The active compounds in lion’s mane mushrooms are called polysaccharides.

These polysaccharides have been shown to improve memory, focus, and enhance the nerve growth factor (NGF) in the brain responsible for protecting your brain cells from age-related damage.

Lion’s mane mushrooms are considered to be a generally safe supplement with few side effects. It is especially beneficial for people who are looking for an alternative to prescription medications for brain fog.

What does brain fog feel like?

Brain fog is a term used to describe feeling like your brain is in a haze. You may feel forgetful, have difficulty concentrating, and be less productive than usual.

You may also experience symptoms such as headache, fatigue, anxiety, and depression. Brain fog can make it difficult to function normally in daily life.

What causes brain fog?

There are many possible causes of brain fog. Some common causes include lack of sleep, stress, anxiety, and depression.

Certain medications can also cause brain fog, including anti-inflammatory drugs, antidepressants, and blood pressure medications.

Brain fog can also be a symptom of more serious medical conditions and neurological diseases, such as multiple sclerosis, Alzheimer’s disease, and attention deficit hyperactivity disorder (ADHD).

Benefits of Lion’s Mane for Brain Fog

There are many lion’s mane benefits for brain fog. Some of the most notable physical and brain health benefits include:

Helping your mind stay fit for the long haul

As you age, you may experience a decline in cognitive function. This is due to the natural process of aging, as well as damage from lifestyle factors, such as stress, lack of regular exercise, poor diet, and sleep deprivation.

Lion’s mane mushroom helps protect your brain cells from age-related damage and helps keep your mind sharp for the long haul.

Reducing brain inflammation

Inflammation in the brain plays a role in many neurological conditions, such as brain fog.

Lion’s mane mushroom has anti-inflammatory properties that can help reduce brain inflammation and improve your brain power.

Improving memory and focus

Lion’s mane mushroom has been shown to improve memory and focus. This is due to the polycations in lion’s mane extract that help protect your brain cells and enhance communication between them by improving the blood-brain barrier and central nervous system.

These potential health benefits of lion’s mane mushrooms are especially helpful for people who suffer from conditions that cause brain fog, such as Alzheimer’s disease.

Reducing anxiety and depression

Anxiety and depression are common causes of brain fog.

Lion’s mane mushroom can help reduce anxiety and depression by increasing levels of serotonin and increasing nerve growth factor (NGF) in the brain.

Serotonin is a neurotransmitter that helps regulate mood, while NGF is a protein that helps protect your new brain cells from damage.

Lion’s mane ability in increasing nerve growth factor is important for regenerating brain cells as you age.

Reinforcing your healthy sleep cycle

One of the most important things you can do for your brain health is to get enough sleep. Lion’s mane mushroom can help improve sleep quality by reducing inflammation and anxiety.

Lion’s mane mushrooms can also help increase levels of glycine, a neurotransmitter that promotes relaxation and restful sleep.

Bolstering your nerve growth factor and repair

Lion’s mane mushroom contains compounds that help enhance the nerve growth factor (NGF) and the brain’s ability to repair nerve cells. This is beneficial for people who suffer from neurological conditions, such as Alzheimer’s disease and Parkinson’s disease.

Lowering your blood sugar if it’s spiking

Lion’s mane mushroom extracts help lower blood sugar by inhibiting the enzyme alpha-glucosidase.

This can be beneficial for people who have type II diabetes or are prediabetic, as high blood sugar levels can damage your brain cells over time.

Also, lion’s mane medicinal mushrooms may help improve your blood flow in your blood brain barrier as it improves your central nervous system.

Reducing inflammation throughout your body

One of the key benefits of lion’s mane mushrooms is their ability to reduce inflammation throughout the body.

Inflammation is a major contributing factor to many chronic diseases, such as heart disease, blood clotting, arthritis, and Alzheimer’s disease.

Lion’s mane mushroom contains compounds that reduce inflammation by inhibiting the production of pro-inflammatory protines, cytokines.

In one study, lion’s mane extract was shown to be as effective as the anti-inflammatory drug dexamethasone in reducing inflammation.

Another study found that lion’s mane extract was able to reduce inflammation and improve cognitive function in rats with arthritis.

While more research is needed, the scientific evidence suggests that lion’s mane mushroom has the potential to help reduce inflammation and improve overall health.

Recommended Lion’s Mane Dosage for Brain Fog

There is no one-size-fits-all dosage for lion’s mane mushroom extract. The recommended dosage will vary depending on your individual needs and the condition you are trying to treat.

However, most people find that a dose of 500 – 1000 mg per day is effective for reducing brain fog. You can take lion’s mane extract in capsule form or powder form.

If you are taking a lion’s mane mushroom supplement for the first time, it is always best to start with a lower dose and increase the dosage gradually as needed. This will help you to avoid any possible lion’s mane side effects.

And we strongly recommend that you consult your doctor first before trying a lion’s mane supplement or any kind of brain tonic.

Possible Side Effects of Lion’s Mane

Lion’s mane is a safe and natural supplement with very few side effects. However, some people may experience mild side effects such as:

  • stomach discomfort
  • constipation
  • diarrhea
  • drowsiness
  • headache
  • heartburn
  • difficulty breathing
  • skin rashes
  • itchy skin
  • allergic reactions
  • joint pain

If you experience any of these side effects from lion’s mane mushrooms, especially severe ones, stop taking lion’s mane supplement or avoid lion’s mane mushrooms altogether, and consult your doctor.

You can also try reducing your dose or take lion’s mane mushroom extract with food.

It is also important to note that lion’s mane can interact with certain medications. Therefore, if you are taking any medications, please consult your doctor first before trying lion’s mane as a supplement.

How to Take Lion’s Mane for Mental Fog

Lion’s mane mushroom extract is a safe and natural supplement that can be taken in capsule or powder form and is often incorporated into coffee mixtures.

You can also try consuming lion’s mane with food to reduce the risk of stomach discomfort.

Better yet, try the many recipes for lion’s mane mushroom fruiting body—from simple pan-fried dishes to more fancy style cooking like mushroom crab cakes.

Lion’s mane supplements can also be blended in with other brain-boosting herbs like Gotu Kola, Ginkgo Biloba, and Rhodiola Rosea.

These herbs have all been traditionally used to improve mental sharpness, memory, and focus.

How does Lion’s Mane feel?

Some people who take lion’s mane report feeling more alert and focused. Others say they feel more relaxed and calm.

There is no one definitive answer as to how lion’s mane will make you feel. It depends on the person, their current state of mind, and the dosage they are taking.

However, lion’s mane is a safe and natural supplement with minimal side effects, so it is worth trying to see if it helps improve your mental clarity, and focus.

How does Lion’s Mane work in the brain?

The compounds in lion’s mane work by promoting the growth of new neurons and synapses in the brain.

This helps improve your cognitive function, memory, and mental energy as well as protect the brain from age-related damage.

Also, lion’s mane also contains compounds that reduce inflammation and help to keep the brain healthy.

In one study, lion’s mane was shown to improve cognitive function in people with mild cognitive impairment.

Another study found that lion’s mane can help to improve memory and attention in healthy adults.

These studies suggest that lion’s mane has the potential to improve cognitive function in both healthy adults and those who are experiencing mild cognitive impairment.

When should I take Lion’s Mane?

There is no wrong time to take lion’s mane. Some people prefer to take it in the morning to help them feel more alert and focused during the day.

Others prefer to take it in the evening to help them wind down and relax before bed.

It is also important to note that lion’s mane can be taken with or without food.

If you are new to supplementing with lion’s mane, it is always best to start with a lower dose and increase gradually as needed. This will also help you minimize any possible side effects.

Lion’s Mane Brain Fog: Takeaway

Lion’s mane is a safe and natural supplement that has been shown to improve cognitive function, memory, and support nerve health.

Lions mane mushroom can also help to protect the brain from age-related damage and reduce inflammation, which makes it helpful in beating brain fog and promoting nerve growth.

If you are experiencing mental fog or want to improve your cognitive function, lion’s mane is worth trying.

Start with a lower dose and increase gradually as needed. And be sure to consult your doctor if you are taking any medications because lion’s mane may interact with certain medications.

If you want to learn more about brain fog and how to treat it effectively, here are more helpful articles to read, and feel free to join this online community of brain health enthusiasts.

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