We’ve all been there — feeling mentally “off,” struggling to focus, or battling a haze that just won’t lift. Add stress or the challenge of leaving alcohol behind, and it’s easy to feel like your brain’s bandwidth has hit its limit. Cognitive sluggishness, brain fog, and stress can feel like roadblocks to achieving clarity, but what if your body had a natural way to fight back?
That’s where adaptogens come in — natural substances that support the body’s ability to restore balance. Among the many adaptogens, lion’s mane mushroom has been studied extensively for its cognitive health benefits. Let’s explore the science behind this unique mushroom and see how it might help anyone trying to drink less or quit alcohol altogether.
The Science Behind Lion’s Mane
Lion's mane mushroom, known scientifically as Hericium erinaceus, is an unusual fungus distinguished by its long, shaggy spines that resemble a white lion's mane as it grows. Historically used in traditional Chinese medicine to enhance brain function, lion mane’s neuroprotective capabilities are now backed by science.
Specifically, research has uncovered that lion mane’s bioactive compounds — known as hericenones and erinacines — actively promote the synthesis of nerve growth factors, specialized proteins that drive regenerative processes within the brain.[1] These NGFs stimulate the growth of brain cells, encourage neural repair, and show promise in improving symptoms of neurological diseases.
Beyond its neurological benefits, lion's mane supports the immune system and aids in detoxification, both of which are vital when reducing alcohol intake.[2] Its immune-modulating effects ensure that the body's defense mechanisms are functioning optimally, while its role in liver health helps in detoxifying the body of alcohol-related toxins.
One of the latest studies on lion’s mane points to its benefits for cognitive health. Let’s take a closer look at the results to see how they might be particularly relevant to anyone trying to drink less or leave alcohol behind.
Lion’s Mane Improves Cognitive Function: The Latest Research
A 2023 Nutrients study took a closer look at the real-life cognitive benefits of lion’s mane, particularly when it comes to improving memory, focus, and cognitive flexibility.[3] One notable difference in this particular study was that it involved healthy young subjects — a group that doesn’t often show dramatic improvements in cognitive tests. Most previous studies on lion’s mane have been done with older adults or people experiencing cognitive decline, so seeing benefits in a younger, cognitively healthy population suggests the mushroom’s effects might extend to preventative care or subtle cognitive enhancements.
This randomized, double-blind pilot study set out to explore whether lion’s mane could have immediate and longer-term effects on cognitive function, mood, and stress levels in subjects whose cognitive function hasn’t been compromised by age-related factors or neurological problems. A total of 41 healthy adults between 18 and 45 years old were split into two groups: one group took 1.8 grams of lion’s mane daily, and the other took a placebo (a substance with no active ingredients).
The researchers tested both acute effects (what happens shortly after taking a single dose) and chronic effects (what happens after consistent use for 28 days). Participants completed tasks designed to measure cognitive performance, mood, and stress levels as part of the study. Cognitive tests included tasks like the Stroop test (measuring reaction time) and memory recall exercises. Here’s a breakdown of what the researchers found — and what it might mean for you.
- Faster thinking after a single dose. After just one dose of lion’s mane, participants showed a faster reaction time on the Stroop task, a test that measures how quickly and accurately someone can process information. This improvement was seen just 60 minutes after taking the supplement, suggesting lion’s mane may have an immediate effect on certain types of cognitive performance.
- Reduced stress after 28 days. Over four weeks of daily use, participants reported feeling less stressed, as measured by stress rating scales. While this result didn’t reach the strongest level of statistical significance (p = 0.051), it hints that lion’s mane might help manage stress levels with consistent use.
- Mixed results for memory. Interestingly, while participants showed quicker reactions, there wasn’t consistent evidence that lion’s mane improved memory performance during the study. In fact, some memory tasks showed no significant changes or slight decreases in accuracy after supplementation. This result simply indicates the need for further research to better understand lion’s mane’s effects on memory.
What do these results mean for you? For one thing, if you’re looking for a quick brain boost, lion’s mane might help improve your reaction time or mental sharpness shortly after use. This effect could be particularly useful in situations where you need to focus or process information quickly. And for anyone managing stress — especially those trying to reduce or quit alcohol — consistent use of lion’s mane may help create a calmer mindset over time.

Adding Lion’s Mane to Your Routine
Incorporating lion’s mane mushroom into your daily life is simple (and delicious as well). Whether you prefer whole foods or supplements, here are some tips to get started.
1. Cook With Fresh Lion’s Mane
If you’re lucky enough to find fresh lion’s mane at a local market, try cooking it! Its mild, seafood-like flavor pairs beautifully with herbs, garlic, and olive oil. Sauté it as a side dish, add it to pasta or stir-fries, or even grill it for a hearty, meat-like texture.
2. Make Lion’s Mane Tea or Broth
Steep dried lion’s mane mushrooms in hot water to create a soothing tea. Add a touch of honey or ginger for flavor. Alternatively, simmer the mushrooms in broth to make a nutrient-rich base for soups and stews. This method extracts beneficial compounds while providing a comforting way to unwind and recharge.
3. Blend Lion’s Mane Powder into Drinks
Lion’s mane powder is versatile and easy to use. Stir it into your morning coffee, matcha, or smoothie for a brain-friendly boost. You can also mix it into hot cocoa or golden milk for a cozy, functional drink in the evening. Start with half a teaspoon and adjust based on your preferences.
4. Incorporate Lion’s Mane Into Daily Recipes
Lion’s mane powder can also be added to everyday recipes like oatmeal, pancake batter, or energy balls. For a savory twist, mix it into salad dressings, soups, or sauces. This is a sneaky way to include its benefits without altering the flavors of your favorite dishes too much.
5. Experiment with Ready-Made Products
Many health brands now offer lion’s mane-infused products like coffee, protein bars, and snacks. These pre-made options are a quick and easy way to incorporate lion’s mane into your routine, especially if you’re on the go. Check the ingredient list to ensure you're getting an effective dose.
6. Try Lion’s Mane Supplements
If cooking isn’t your thing (or you’re having trouble getting enough lion’s mane into your diet), capsules or tinctures offer a convenient option. Choose a high-quality, organic product with clear labeling of lion’s mane content (e.g., fruiting body versus mycelium). Follow the recommended dosage and consider taking it in the morning for mental clarity throughout the day.
Remember, when trying lion’s mane, consistency is key. The benefits are often more noticeable with regular use over time, so whether you’re cooking fresh mushrooms or taking supplements, make it a part of your routine to maximize its potential.
Potential Side Effects and Risks
Lion's mane is generally well-tolerated, but some may experience mild digestive discomfort, especially when taking high doses. It is always recommended to start with a small amount and gradually increase the dosage as your body adjusts to the supplement.
Always check with your doctor first, especially if you have underlying conditions or are taking medications. For example, lion’s mane shouldn’t be combined with blood-thinning medications like warfarin or aspirin because it may enhance their effects and increase the risk of bleeding. Additionally, if you are taking medications that lower blood sugar, such as insulin, lion's mane may amplify this effect, potentially leading to low blood sugar levels.
Lion's mane should also not be mixed with other cognitive enhancers like ginkgo biloba or alpha-GPC, as it may overstimulate brain activity, leading to headaches or restlessness. It can also interact with blood sugar-lowering supplements like berberine or chromium, potentially causing blood sugar levels to drop too low. Finally, combining lion's mane with immune-boosting supplements like echinacea could overstimulate the immune system, causing imbalances or digestive upset.
Summing Up
As we explore the properties of lion's mane, it becomes clear that this mushroom is a true adaptogen capable of supporting human health from the “inside out.” Rather than viewing it simply as a remedy for specific conditions, consider lion's mane as a wholistic enhancer of resilience. As ongoing research uncovers more about its potent biological activities, lion's mane continues to be a compelling subject for those interested in the convergence of traditional wisdom and modern science.