Setas Seminary — Resources of Interest

Plant Medicine & Whole Wellness

At Setas Seminary we use a number of organic, quality tested functional mushrooms and botanicals to support mood, mind, and whole body wellness. Below is an overview of some of our favorite ingredients in addition to a deeper dive into the mechanisms and evidence behind P. cubensis.

“Natural sacraments facilitate access to the individual, collective, and universal spiritual consciousness — and modern science is beginning to understand why.”

Whole Wellness Formulation

Functional Mushrooms & Botanicals for Mood, Mind, and Memory

We use a number of organic, quality-tested ingredients to support mood, mind, and whole body wellness. Each ingredient is chosen for its evidence base and synergy within a holistic wellness practice.

01

Nervous-System Settling & Stress Resilience

Adaptogens help buffer the physiologic effects of chronic stress, lowering the “wired but tired” state that drives anxiety, poor focus, and non-restorative sleep. Ashwagandha has strong human evidence with randomized placebo-controlled trials that found reduced anxiety/stress scores and improved sleep quality, likely through HPA-axis modulation and cortisol lowering. 

 

Holy basil also demonstrates convincing clinical trial support for lowering stress and improving mood and sleep. Rhodiola appears especially useful when stress presents as mental fatigue, reduced stamina, and burnout/cognitive dulling. Motherwort and linden tree are more traditional “nervine” botanicals which are associated with gentle anxiolytic/very mild sedative effects that may help a tense, overactivated nervous system settle.

Ashwagandha

Holy Basil

Rhodiola

Motherwort

Linden Tree

02

Restorative Sleep

Better sleep is often the fastest route to improved memory consolidation, emotional regulation, and reduced brain fog. Ashwagandha improves sleep onset, sleep quality, and overall restorative sleep in adults with non-restorative sleep. Holy basil shows improvements in stress-linked sleep disturbance. 

 

Reishi has been shown to improve total sleep time, REM/NREM balance, and cognition under neuroinflammatory conditions. Linden tree and motherwort play a role as calming adjuncts when insomnia is driven by nervous tension rather than true circadian disruption.

 

Ashwagandha

Holy Basil

Reishi

Linden Tree

Motherwort

03

Cognitive Clarity, Learning & Memory

Lion’s Mane stands out for nootropic support with placebo-controlled human trials demonstrating improved cognitive scores in older adults with mild cognitive impairment. Gotu kola also has human evidence for improving aspects of cognition and mood, with a long traditional reputation as a “brain tonic.” Ginger has shown positive impact on attention, working memory, and maintenance of concentration under cognitive strain, likely tied to antioxidant, anti-inflammatory, and circulation-related effects.

 

Lion’s Mane

Gotu Kola

Ginger

04

Energy, Endurance & Neuroprotection

When brain fog is tied to fatigue, cordyceps and rhodiola are the more energizing adaptogens. Human cordyceps data also shows strong evidence of supporting mitochondrial energy. Chaga supports antioxidant and anti-inflammatory neuroprotection, providing more long-game resilience and optimization.

 

Cordyceps

Rhodiola

Chaga
Psilocybe cubensis Mushrooms

Mechanisms & Indication-Specific Evidence

Recent research on psilocybin suggests it may help the brain work in a more flexible and connected way, especially in people struggling with depression.

How Does It Work? The Science

The Science of Neuroplasticity

Psilocybin acts on the 5-HT2A receptor — a natural “switch” in the brain that helps control mood, perception, and how we process experiences. Here is what the research reveals.

01

Breaking Rigid Mental Patterns

When someone is depressed, their thinking can become stuck in negative loops—like replaying worries, regrets, or self-critical thoughts over and over. This study found that psilocybin may help “loosen” those rigid patterns, allowing different parts of the brain to communicate more freely.

Why this matters

Breaking out of those mental loops can make it easier to shift perspective, feel relief from heavy thoughts, and experience more emotional balance.

What this can look like in everyday life

02

Shaking Up Brain Communication

New research shows that psilocybin can temporarily “shake up” how different parts of the brain communicate with each other, especially in areas linked to self-reflection, memory, and habitual thinking. One of these areas, often called the brain’s “default mode,” is active when we’re caught up in our thoughts (worrying, overthinking, replaying the past). Psilocybin appears to quiet and loosen this network, helping the brain step out of those automatic patterns.

Why this matters

When these patterns are softened, the brain becomes more open and adaptable. This can create space for new ways of thinking, feeling, and responding to life.

What this can look like in everyday life

03

Quieting the Brain's Alarm System

This research shows that psilocybin may help quiet the part of the brain that controls fear and emotional reactions while also strengthening the areas involved in clear thinking and decision-making. In simple terms, it appears to turn down the brain’s “alarm system” (which can drive anxiety and emotional overwhelm) and turn up the brain’s “thinking and problem-solving system.”

Why this matters

Many people struggling with anxiety, depression, or emotional stress feel like their emotions are in control. This shift may help create a better balance between how we feel and how we think.

What this can look like in everyday life

04

Two Key Phases of Brain Change

This research helps explain how psilocybin may create both immediate and longer-lasting changes in the brain. It suggests there are two key phases: first, during the experience itself, the brain becomes more open and flexible; then, even after the effects wear off, the brain continues to adjust and strengthen new, healthier patterns. Researchers believe this may involve changes in how brain cells communicate, grow, and even how inflammation in the brain is regulated.

Why this matters

It means the benefits may not just come from the experience itself but from how the brain continues to reorganize and heal afterward.

What this can look like in everyday life

05

The 5-HT2A Receptor

This research looks at what’s happening in the brain at a deeper level and identifies a key player: a specific receptor called the 5-HT2A receptor. You can think of this receptor as a kind of “switch” in the brain that helps control mood, perception, and how we process experiences. The study found that activating this receptor is essential for the positive, antidepressant-like effects seen with psilocybin and similar compounds.

Why this matters

It shows that the same part of the brain responsible for the “experience” is also directly tied to the healing effects—meaning the benefits aren’t accidental, they’re built into how the brain responds.

What this can look like in everyday life

06

Cognitive Flexibility

This research shows that psilocybin may help improve something called cognitive flexibility, which is simply our ability to adapt, shift perspective, and think in new ways. When people struggle with depression or anxiety, their thinking can become very rigid, like being stuck in the same thoughts, beliefs, or emotional patterns over and over again. This study found that psilocybin helped the brain become more flexible, making it easier to break out of those patterns.

Why this matters

Greater mental flexibility can help people move past negative thinking loops and become more open to change, growth, and new ways of seeing themselves and their lives.

What this can look like in everyday life

07

The Mystical Experience

This research looks at the personal, inner experience people often have during psilocybin sessions, sometimes described as a sense of deep insight, connection, or even a “spiritual” or meaningful moment. The study found that people who had these kinds of powerful, meaningful experiences were more likely to have lasting positive changes afterward. In other words, it’s not just what the substance does in the brain, it’s also what the experience means to the person.

Why this matters

It suggests that healing may come not only from brain chemistry, but from shifts in perspective, understanding, and personal insight.

What this can look like in everyday life

08

Whole-Brain Network Effects

This research brings together results from more than 80 studies to give a clearer picture of how psilocybin affects the human brain. Across these studies, scientists found that psilocybin consistently changes activity in key brain networks involved in things like self-awareness, emotions, mood, and how we relate to others. One of these networks is tied to our sense of self—the inner voice that shapes how we see ourselves and our life story. Psilocybin appears to gently shift how this system works, which may help people step outside of limiting beliefs or negative self-talk.

Why this matters

It shows that psilocybin doesn’t just affect one small part of the brain—it influences whole systems connected to how we think, feel, and experience life.

What this can look like in everyday life

09

Re-Tuning Brain Systems

This research helps connect what scientists see in the lab with what people actually experience in real life when using psilocybin. It highlights several key areas of the brain involved in thinking, memory, emotional regulation, and self-reflection and shows that psilocybin appears to influence how these areas communicate and stay in sync with each other. In everyday terms, it may help the brain move from being stuck in repetitive, unhelpful patterns to becoming more balanced and coordinated.

Why this matters

When these brain systems work better together, it can support lasting improvements in mood, clarity, and emotional well-being.

What this can look like in everyday life

Psilocybin for Specific Conditions

This study looked at people with treatment-resistant depression: those who had tried other treatments, like medications or therapy, and still didn’t feel better. Researchers gave participants psilocybin along with guided psychological support. Many of them experienced significant improvements in their mood, and some continued to feel better for weeks or even months afterward.

Why this matters

It suggests that psilocybin may offer new hope for people who haven’t found relief through traditional treatments.

What this can look like in everyday life

This study followed up with the same group of people who had treatment-resistant depression to see how they were doing six months after receiving psilocybin with psychological support. Researchers found that many participants continued to experience improvements in their mood and overall well-being, even months after the treatment.

Why this matters

It suggests that the benefits of psilocybin may not be short-lived. Instead, they can last well beyond the initial experience, which is especially important for people who have struggled for a long time.

What this can look like in everyday life

This study looked at people with major depression and explored how psilocybin, combined with guided therapy, could help improve their symptoms. Participants received psilocybin in a supportive, structured setting and most experienced rapid and meaningful improvements in their mood, often within days. In many cases, these improvements lasted for weeks after the treatment.

Why this matters

It suggests that the benefits of psilocybin may not be short-lived. Instead, they can last well beyond the initial experience, which is especially important for people who have struggled for a long time.

What this can look like in everyday life

This study compared psilocybin directly to a commonly prescribed antidepressant, escitalopram (Lexapro), in people with depression. The results showed that both groups improved, but psilocybin performed at least as well and in some ways showed greater improvements in mood, well-being, and overall life satisfaction.

Why this matters

This is one of the first studies to compare psilocybin to a standard medication and it suggests that psilocybin may be just as effective, or even more impactful for some people, especially when paired with support.

What this can look like in everyday life

This study looked at people with treatment-resistant depression: those who had not improved with standard treatments. It explored how a single dose of psilocybin might help. The results showed that a single, higher dose led to noticeable improvements in depression symptoms for many people. At the same time, the study also showed that not everyone responds the same way, and some people may need additional support or follow-up care.

Why this matters

It suggests that meaningful relief may be possible without needing daily medication, and that even one carefully supported experience can have a real impact.

What this can look like in everyday life

This study looked at how psilocybin affects the brain in people with depression, specifically how different parts of the brain communicate with each other. Researchers found that after psilocybin therapy, the brain became more connected and integrated, rather than stuck in rigid, repetitive patterns. These changes were closely linked to improvements in depression symptoms.

Why this matters

Depression is often associated with feeling mentally “stuck”—repeating the same negative thoughts and patterns. This study suggests psilocybin may help the brain become more flexible and open, allowing those patterns to shift.

What this can look like in everyday life

This study looked at how psilocybin may help people with depression, especially when used in a safe, supportive setting. Researchers found that psilocybin-assisted treatment was linked to meaningful improvements in mood and daily functioning, and these changes could last beyond the initial experience. The findings add to growing evidence that psilocybin may work differently than traditional antidepressants by creating deeper, more lasting changes rather than just managing symptoms day by day. (JAMA)

Why this matters

Many people struggle with depression that doesn’t fully improve with standard treatments. This research suggests psilocybin may offer a new and promising option, especially when combined with proper guidance and support.

What this can look like in everyday life

This study looked at people with treatment-resistant depression who were already taking common antidepressants (SSRIs), and explored whether psilocybin could still be helpful without stopping those medications. Researchers found that psilocybin, when given with proper support, was generally well tolerated and still led to improvements in depression symptoms, even while participants continued their regular medication.

Why this matters

Many people rely on antidepressants and may feel unsure about stopping them. This study suggests that psilocybin may still be an option without needing to come off existing medications, which could make treatment more accessible and less disruptive.

What this can look like in everyday life

This study looked at multiple clinical trials to better understand whether psilocybin can help reduce symptoms of depression. By combining results from several studies, researchers found that psilocybin often worked better than a placebo or comparison treatments in improving depression symptoms. At the same time, they noted that results can vary depending on the person and situation, and more research is still needed to fully understand how and when it works best.

Why this matters

It provides stronger, combined evidence that psilocybin may be a promising option for improving mood, especially for people who haven’t found relief with traditional approaches.

What this can look like in everyday life

This study followed people with treatment-resistant depression for nearly a full year after receiving a single dose of psilocybin in a supported setting. Researchers found that some participants continued to experience improvements in their depression symptoms even many months later. At the same time, the study also showed that not everyone has the same long-term results, and some people may need additional support or follow-up care.

Why this matters

It suggests that psilocybin may not just provide short-term relief, but could lead to longer-lasting improvements, even after one experience.

What this can look like in everyday life

This study looked at U.S. military veterans with severe, treatment-resistant depression—people who had struggled for a long time and hadn’t found relief with standard treatments. Participants received a single dose of psilocybin in a supportive setting, and researchers followed them for a full year. Many showed lasting improvements in depression symptoms over time, even months after the experience.

Why this matters

This group represents some of the most difficult cases to treat, so seeing long-term improvement suggests psilocybin may offer hope even when other options haven’t worked.

What this can look like in everyday life

This study looked at results from multiple clinical trials to better understand how psilocybin works for major depression, and how different dose levels may affect outcomes. Overall, researchers found that psilocybin can lead to meaningful improvements in depression symptoms, and that the dose may play an important role in how strong and lasting those effects are.

Why this matters

It helps clarify that psilocybin isn’t a one-size-fits-all approach—how it’s used, including the dose and support, can influence the results. This is important for making treatment safer and more effective.

What this can look like in everyday life

This study looked at results from multiple clinical trials to better understand how psilocybin works for major depression, and how different dose levels may affect outcomes. Overall, researchers found that psilocybin can lead to meaningful improvements in depression symptoms, and that the dose may play an important role in how strong and lasting those effects are.

Why this matters

This study adds strong scientific support to the idea that psilocybin could become a serious, medically recognized option for people who haven’t found relief elsewhere.

What this can look like in everyday life

This study looked at people facing serious, life-threatening illnesses, many of whom were struggling with depression and anxiety related to their condition. Participants received psilocybin in a safe, supportive setting, and many experienced rapid improvements in mood and emotional well-being—often within a short time after the session. Even more importantly, many of these positive effects lasted for months.

Why this matters

It shows that psilocybin may help people not only with depression, but also with deep emotional distress, including fear, worry, and loss of meaning during difficult life situations.

What this can look like in everyday life

This study looked at people facing serious, life-threatening illnesses who were also dealing with depression and anxiety. Participants received psilocybin in a carefully guided and supportive setting. Many experienced strong improvements in their mood and emotional well-being, and these changes often lasted for several months after just one or two sessions.

Why this matters

It shows that psilocybin may help people not only feel better emotionally, but also shift how they relate to fear, stress, and difficult life circumstances.

What this can look like in everyday life

This study looked at people with cancer who were also experiencing major depression, a combination that can make daily life especially difficult. Participants received a single dose of psilocybin along with guided support, often in a small group setting with therapists present. The results showed strong reductions in depression symptoms, and many people improved quickly after treatment. In some cases, these improvements were substantial and lasted for weeks, with many participants experiencing meaningful relief.

Why this matters

Depression in people with serious illness is often hard to treat and can greatly affect quality of life. This study suggests psilocybin may offer a faster, more effective way to relieve emotional suffering, especially when other treatments haven’t worked well.

What this can look like in everyday life

This study looked at people struggling with alcohol use disorder, those who wanted to reduce or stop heavy drinking, and explored whether psilocybin, combined with therapy, could help. Participants received either psilocybin with guided support or a placebo with the same support. The results showed that those who received psilocybin had significantly fewer heavy drinking days and, in many cases, drank much less overall.

Why this matters

Alcohol addiction can be very difficult to treat, and relapse is common. This study suggests psilocybin may help people break harmful drinking patterns more effectively than traditional approaches alone.

What this can look like in everyday life

This study reviewed research from around the world to understand how psilocybin and similar compounds may help people struggling with addiction, such as alcohol and tobacco use. Across the studies, psilocybin, combined with therapy, was linked to reduced cravings, lower substance use, and in some cases long-term abstinence. Researchers also noted that psilocybin may work by helping people change how they think about themselves, their habits, and their relationship to substances, making it easier to break unhealthy patterns.

Why this matters

Addiction is often driven by strong cravings and deeply ingrained habits. This research suggests psilocybin may help people interrupt those patterns and create real, lasting change, especially when used with proper guidance.

What this can look like in everyday life

This study compared two different ways to help people quit smoking: a common treatment (the nicotine patch) and psilocybin given in a supported, therapeutic setting. Both groups also received counseling to help them change their habits. The results showed that people who received psilocybin were much more likely to quit smoking—with over 6 times greater odds of staying smoke-free after 6 months compared to those using the nicotine patch.

Why this matters

Quitting smoking is very difficult, and many traditional methods don’t work long-term. This study suggests psilocybin may offer a more effective approach, especially for people who have tried and struggled to quit before.

What this can look like in everyday life

This research looks at how psilocybin may help the brain change and heal at a deeper level, especially in people dealing with trauma or PTSD. It focuses on something called neuroplasticity, which is the brain’s ability to adapt, rewire, and form new patterns. Trauma can cause the brain to get stuck in strong fear responses and painful memory patterns. This research suggests psilocybin may help loosen those patterns, allowing the brain to process memories differently and build healthier responses.

Why this matters

Healing from trauma often requires more than just talking about it—it involves changing how the brain stores and reacts to those experiences. This research suggests psilocybin may help support that deeper level of change.

What this can look like in everyday life

This paper explores how psilocybin may help people dealing with trauma and PTSD, especially by changing how the brain processes difficult memories and emotions. Trauma often causes people to feel stuck in patterns like fear, avoidance, or emotional numbness. This research suggests that psilocybin may help people safely revisit and process those experiences, rather than avoiding them. It may also increase feelings like self-compassion, openness, and emotional connection, which are often reduced in people with trauma.

Why this matters

Healing from trauma isn’t just about reducing symptoms. It’s about being able to face, understand, and move through difficult experiences. This research suggests psilocybin may support that process.

What this can look like in everyday life

This study compared two different ways to help people quit smoking: a common treatment (the nicotine patch) and psilocybin given in a supported, therapeutic setting. Both groups also received counseling to help them change their habits. The results showed that people who received psilocybin were much more likely to quit smoking—with over 6 times greater odds of staying smoke-free after 6 months compared to those using the nicotine patch.

Why this matters

PTSD can be very difficult to treat, and many people don’t respond fully to current therapies. This study is important because it shows that psilocybin can be safely studied in this population, opening the door for larger and more definitive research.

What this can look like in everyday life

This study explores whether psilocybin and similar compounds could help people with Alzheimer’s disease and other forms of dementia, conditions that affect memory, thinking, and daily functioning. Right now, there are no treatments that can stop or reverse dementia, so researchers are looking at new approaches. This paper suggests psilocybin may be helpful because it can support brain cell growth, improve communication between brain cells, and reduce inflammation in the brain. It also discusses the idea of very low doses (microdosing) as a possible way to support brain health without strong psychedelic effects.

Why this matters

Dementia is a growing problem worldwide, and current treatments are limited. This research suggests psilocybin may offer a new way to protect and support brain function, especially in the early stages of disease.

What this can look like in everyday life

This study looks at how psilocybin and similar compounds might help with neurodegenerative conditions like Alzheimer’s disease and other forms of dementia. These conditions involve loss of brain cells and weakened connections in the brain, which lead to memory problems, confusion, and difficulty with daily activities. The paper explains that psilocybin may help by supporting brain cell communication and encouraging new connections to form, a process known as neuroplasticity. It also highlights the role of brain-protective factors (like BDNF) that help keep neurons healthy and functioning.

Why this matters

Most current treatments for dementia only manage symptoms, they don’t address the underlying damage in the brain. This research suggests psilocybin may have the potential to support the brain at a deeper level, possibly helping slow or improve aspects of decline.

What this can look like in everyday life

This study looks at whether psilocybin could play a role in helping people with Alzheimer’s disease, a condition that affects memory, thinking, and independence. Right now, treatments for Alzheimer’s are limited and mainly slow symptoms rather than stop the disease. This paper explores how psilocybin might help by working on key systems in the brain linked to memory, mood, and brain health. It may also help reduce anxiety and depression, which are common in people with Alzheimer’s and can make symptoms worse.

Why this matters

Alzheimer’s affects not just memory, but quality of life for both patients and families. This research suggests psilocybin may offer a new way to support brain function and emotional well-being.

What this can look like in everyday life

This study explores how psilocybin might help reduce the risk of developing dementia, especially in people who are already dealing with depression later in life. Researchers explain that depression and dementia are often connected. Long-term depression can increase the risk of cognitive decline, partly because of inflammation in the brain, reduced brain cell growth, and changes in memory-related areas like the hippocampus. The paper suggests that psilocybin may help by supporting new brain cell growth (neurogenesis), improving brain flexibility and communication, reducing inflammation in the brain, and potentially interrupting the pathway from depression to dementia.

Why this matters

Instead of only treating dementia after it begins, this research points to a possible way to intervene earlier—by improving brain health and reducing risk factors like depression.

What this can look like in everyday life

This study looks at how psilocybin and similar compounds might help people with dementia and age-related cognitive decline, focusing on how the brain can adapt, repair, and form new connections. Dementia causes a gradual loss of memory, thinking ability, and independence. The paper explains that psychedelics like psilocybin may help by supporting brain flexibility (neuroplasticity), reducing inflammation, and improving how brain cells communicate. It also highlights that psilocybin works on serotonin systems in the brain, which are involved in mood, cognition, and perception—all areas affected in dementia.

Why this matters

Most current treatments for dementia only slow symptoms. This research suggests psilocybin may help the brain function better at a deeper level, potentially improving both mental clarity and emotional well-being.

What this can look like in everyday life

This study looked at people with Parkinson’s disease who were also experiencing depression and anxiety, which are very common and often hard to treat in this condition. Researchers gave participants two doses of psilocybin along with guided therapy and followed them over time. The main goal was to see if the treatment was safe and tolerable. It was generally found to be safe, with no serious adverse effects or worsening of Parkinson’s symptoms. Beyond safety, many participants showed meaningful improvements in mood, anxiety, thinking, and even some movement-related symptoms, with benefits lasting for weeks to months after treatment.

Why this matters

Parkinson’s is usually thought of as a movement disorder, but mood and cognitive symptoms often have the biggest impact on quality of life and current treatments don’t work well for many people. This study suggests psilocybin may help address multiple aspects of the condition at once.

What this can look like in everyday life

This study looks at whether psychedelics like psilocybin could help people recover from brain injuries, such as traumatic brain injury (TBI) or stroke. Right now, treatment options for brain injury are limited, and many people are left with long-term problems like memory loss, emotional changes, and reduced ability to function day to day. The research suggests that psychedelics may help by supporting several important brain processes, including reducing inflammation in the brain and encouraging new brain cell growth and connections.

Why this matters

Instead of only managing symptoms, this approach may help the brain repair and reorganize itself, which is a key part of recovery after injury.

What this can look like in everyday life

This study looks at whether psychedelics like psilocybin could help people recover from brain injuries, such as traumatic brain injury (TBI) or stroke. Right now, treatment options for brain injury are limited, and many people are left with long-term problems like memory loss, emotional changes, and reduced ability to function day to day. The research suggests that psychedelics may help by supporting several important brain processes, including reducing inflammation in the brain, encouraging new brain cell growth and connections, and improving overall brain flexibility and communication.

Why this matters

Instead of only managing symptoms, this approach may help the brain repair and reorganize itself, which is a key part of recovery after injury.

What this can look like in everyday life

This study explores whether psilocybin could help people recover from traumatic brain injury (TBI): a condition that can affect memory, thinking, mood, and daily functioning. TBI often causes long-term problems because of inflammation in the brain, damage to brain cells, and reduced ability for the brain to repair itself. This paper reviews existing research to see how psilocybin might help address those issues. Researchers found that psilocybin may reduce inflammation in the brain, support the growth of new brain connections (neuroplasticity), help repair or regenerate damaged brain pathways, and improve mood conditions like depression and anxiety that often follow TBI.

Why this matters

There are currently very few effective treatments for long-term brain injury. This research suggests psilocybin may help the brain heal and reorganize itself, rather than just managing symptoms.

What this can look like in everyday life

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Setas Seminary guides conscious integration of physical and psychological wellness through natural healing sacraments, ceremony, and community.