Neuroscience Expert Dr. Tara Swart on Evidence We Can Communicate After Death and Her Experience Speaking to the Dead!

Aug 14, 2025
Overview

Dr. Tara Swart, a neuroscientist and psychiatrist, shares her journey of grief after losing her husband and her research into communicating with the deceased. She discusses expanding human consciousness, the multitude of human senses, and the science behind intuition and trauma stored in the body.

At a Glance
14 Insights
1h 45m Duration
15 Topics
10 Concepts

Deep Dive Analysis

Introduction to Communicating with the Deceased

The Brain's Filtering of Reality and Expanded Senses

Dr. Swart's Personal Story of Grief and Signs

The Scientific Basis for Mind-Body Separation

Cultivating the Ability to See and Interpret Signs

The Science Behind Intuition and Trauma in the Body

Healing Grief Through Physical and Creative Therapies

The Gut-Brain Axis and its Link to Intuition

Emulating Near-Death Experiences Through Dark Retreats

Distinguishing Altered States from Chemical Changes

The Pursuit of Meaning and Personal Crisis

Reconciling Grief and Finding Love Again

Animal Senses and Human Perception

The Power of Noticing Beauty and Gratitude

Dr. Swart's Purpose and Message to the Audience

Expanded Senses

Humans possess 34 senses, not just five, including non-conscious ones like blood pH balance. This challenges the idea that our brains only perceive a limited reality and suggests we are capable of much more.

Somatic Work

Physical therapies like massage, dance, or art that help release residual trauma stored in the body. Trauma can shut down the brain's speech articulation area, making verbal therapy insufficient for complete healing.

Serotonin Hypothesis (Trauma)

A new hypothesis suggesting that trauma is held in the body through the constriction of capillaries and the amount of nutrients released to skin, fascia, and muscle. This provides a mechanism for how physical imprints of trauma persist beyond verbal articulation.

Reticular Activating System (RAS)

The brain system that filters out information not crucial for survival and highlights what it wants you to notice. This system can be consciously primed to 'notice' signs or specific information, leveraging its natural filtering function.

Shared Trait Vulnerability

A model explaining the correlation between creativity and psychopathology (mental illness). It involves hyperconnectivity in the brain, novelty salience (noticing new things), and attenuated latent inhibition (a loosened sensory filter that allows more information in).

Terminal Lucidity

A phenomenon where individuals with severe brain damage, such as those with Alzheimer's disease, regain full lucidity, memory, and coherent speech shortly before death. This suggests the mind may operate independently of physical brain matter, as the brain cannot be explained to function normally in such a damaged state.

Near-Death Experiences (NDEs)

Profound experiences reported by individuals who were clinically dead or at the brink of death. These often involve perceptions of other realms, beings of light, and a sense of interconnectedness, leading to reduced fear of death and increased compassion upon returning to life.

Gut-Brain-Microbiome Axis

A three-way communication system between the brain, gut neurons, and the trillions of bacteria and fungi in the gut. This system profoundly influences brain health, mood, and intuition, primarily through the vagus nerve and chemical messengers.

Dysbiosis

An unhealthy state of the gut microbiome, often caused by the modern Western diet. It leads to a cascade of inflammation throughout the body and brain, contributing to oxidative stress and impairing higher mental functions and intuition.

Neuroaesthetics

A field of research exploring how engaging with art and beauty impacts the brain. Actively noticing beauty can increase novelty salience, open up cognitive filters, and produce oxytocin, similar to gratitude practices, leading to expanded awareness.

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How many senses do humans actually have?

Humans are currently understood to have 34 senses, not just the traditional five, including non-conscious senses like blood pH and oxygen/carbon dioxide balance, which challenges our perception of reality.

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Can people communicate with loved ones who have passed away?

Dr. Tara Swart, as a neuroscientist and psychiatrist, believes it is 100% possible to communicate with the deceased, based on her personal experiences and extensive research into mind-body separation and consciousness.

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How can one cultivate the ability to see 'signs' or communicate with the deceased?

It requires belief and consistent practice, similar to learning a new language or going to the gym. This involves being open to noticing subtle occurrences and actively asking for specific signs, leveraging the reticular activating system.

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What is the scientific explanation for intuition or 'gut instinct'?

Intuition is understood through Hebbian learning, where frequently firing neurons push information deeper into the brain and gut neurons. Trauma and hidden wisdom can also be stored in the body's tissues, influencing intuition beyond just the brain.

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How can trauma stored in the body be released if talking therapy is insufficient?

Trauma that cannot be articulated verbally can be released through physical activities and somatic work such as dancing, singing, drumming, humming, chanting, massage, yoga, or craniosacral therapy.

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How does gut health influence intuition and overall brain function?

The gut-brain-microbiome axis involves bi-directional communication, primarily via the vagus nerve. A healthy gut reduces inflammation and oxidative stress, providing the brain with resources for higher mental functions, including intuition.

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What are 'dark retreats' and how do they relate to near-death experiences?

Dark retreats involve spending days or weeks in complete darkness and silence. They are considered a way to emulate near-death experiences, leading to altered states of consciousness and similar benefits like reduced fear of death and increased compassion.

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How can we distinguish between genuine altered states of consciousness and mere chemical changes in the brain?

While neurochemicals play a role in altered states, the phenomenon of terminal lucidity in irreversibly damaged brains and profound, life-altering experiences reported by doctors in NDEs suggest that the mind may not be solely emergent from physical matter.

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Is believing in something transcendent, spiritual, or religious inherently good for us?

Believing in something greater than oneself can provide purpose, foster connection, and lead to increased compassion, gratitude, and reduced materialism, which are generally beneficial for physical, mental, and emotional well-being.

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Do animals possess senses or capabilities that humans do not?

Yes, animals like dogs and cats have senses such as hyperosmia (an enhanced sense of smell) that allow them to detect diseases or imminent death. Blind humans can also rewire their visual cortex for echolocation, demonstrating the brain's adaptability.

1. Release Trauma Through Somatic Work

Engage in physical therapies like massage, dance, art, craniosacral therapy, or tai chi to release residual trauma stored in the body, especially when talking therapy cannot articulate it. Trauma can shut down brain areas related to speech, making physical release crucial for healing.

2. Cultivate Your ‘Sign Muscle’

Actively believe in the possibility of receiving signs and practice noticing them, similar to training a muscle at the gym. This involves being open to naturally thinking of someone and seeing if a sign appears, or asking for a specific sign and observing if it manifests.

3. Practice The Art of Noticing

Consciously train your brain’s reticular activating system to filter in things crucial for thriving, rather than just surviving. Actively look for new or important details in your environment to counteract habituation and enhance awareness.

4. Engage in Creative Outlets

Utilize creative activities like drawing, sketching, or other forms of art as an outlet for grief and to increase “novelty salience” (noticing new things). This helps open up the brain’s filter and can lead to expanded awareness and healing.

5. Seek Nature for Healing

Spend time in nature as it can be profoundly healing and is a common source of signs (e.g., butterflies, robins, cloud formations). Noticing nature more can help you receive and interpret these signs, fostering connection and well-being.

6. Strengthen Gut-Brain Axis

Prioritize gut health through diet, exercise, and stress management to reduce inflammation and support higher mental functions like intuition. A healthy gut microbiome directly influences brain health and cognitive abilities.

7. Reduce Inflammation for Brain Health

Minimize inflammation throughout your body, especially in the brain, by avoiding a modern Western diet that causes dysbiosis. Focus on neuroprotective factors like certain vitamins and minerals to protect brain cells from oxidative stress and free radical damage.

8. Access Intuition Through Movement

Engage in physical therapies like dancing, singing, drumming, humming, chanting, massage, yoga, or general movement to access deeper levels of intuition. Hidden wisdom and intuition are stored in the body, not just the brain, and can be accessed physically.

9. Embrace Open-Mindedness and Curiosity

Challenge the status quo and remain curious, understanding that what is known now is not all there is to know. This open-mindedness allows for personal growth and a willingness to explore new perspectives, preventing your mind from being fixed to any position.

10. Don’t Repress Grief Emotions

Allow yourself to fully feel and express the emotions that come with grief, rather than repressing or denying them. Talking therapy with professionals or close friends can be helpful, but recognize its limits in addressing trauma stored in the body.

11. Cultivate Transcendent Purpose

Seek a purpose that extends beyond individual needs, connecting to something greater than yourself (e.g., humanity, community, spirituality). This provides meaning, improves well-being, and fosters a sense of connection, making life better than just meeting basic needs.

12. Learn from Near-Death Experiences

Even without personally experiencing them, learning about near-death experiences can offer benefits such as reduced fear of death, increased compassion, gratitude, and less materialism. This understanding can broaden one’s perspective on life and its interconnectedness.

13. Return to Ancient Wisdom

Reconnect with ancient wisdom, which often emphasizes connection to nature, community, and the cycles of life. This can help combat modern disconnection and unhappiness, fostering a deeper sense of what it means to be human and promoting true connection.

14. Actively Notice Beauty

Make “noticing beauty” an active practice, similar to gratitude, to produce oxytocin and enhance well-being. Consciously look for beautiful things in your daily life until it becomes a habit, counteracting habituation to your surroundings.

I believe that we are capable of so much more than what we think the human mind is capable of now. And I believe that the brain actually filters down the capability of the mind so that we can exist on this material plane.

Dr. Tara Swart

If it's possible to communicate with someone that's passed away, and he was my husband and my best friend, and I am all about optimizing my brain and expanding my consciousness, then I should be able to do it myself.

Dr. Tara Swart

Maybe at the border of life and death, we see something that is true all along, but we don't, for whatever reason, see it or acknowledge it whilst we're alive and well, which is that the mind and body can operate independently of each other.

Dr. Tara Swart

I think a life where you feel more connected to yourself, to others, to something greater, gives you purpose.

Dr. Tara Swart

I didn't need my husband to suffer horrifically and die so that I can help people, but now I do actually feel that I can and I want to.

Dr. Tara Swart

It's much easier and safer in life just to sit in a box of the known... but it's when people through history have dared to say that maybe the earth revolves around the sun or that maybe the earth isn't flat, they've taken the arrows but that's pushed us forward as a society into a better way of being.

Dr. Tara Swart

Healing Grief and Trauma Protocol

Dr. Tara Swart
  1. Do not repress or deny emotions; fully feel the grief.
  2. Engage in talking therapy with professionals or close friends if accessible.
  3. Incorporate physical therapy (somatic work) like dancing, singing, drumming, humming, chanting, massage, yoga, or craniosacral therapy to release trauma stored in the body.
  4. Spend time in nature, as it has healing properties.
  5. Engage in some form of creative outlet, whether making or beholding art, as an outlet for grief.
  6. Be open to receiving signs (e.g., white feathers, visiting birds, meaningful coincidences) as a source of comfort and guidance.

Cultivating Intuition and Receiving Signs Protocol

Dr. Tara Swart
  1. Believe in the possibility of receiving signs and expanded awareness.
  2. Engage in neuroaesthetics by actively noticing beauty in the world to increase novelty salience and open cognitive filters.
  3. Spend time in nature, as many signs are believed to come from natural phenomena like butterflies, robins, or cloud formations.
  4. Foster true connection with community, engaging in open conversations about these topics without fear of ridicule.
  5. Strengthen gut health through diet, exercise, supplementation, and stress management to reduce inflammation and support higher mental functions and intuition.
  6. Engage in physical activities like dancing, singing, drumming, humming, storytelling, or yoga to access hidden wisdom stored in the body, which can enhance intuition beyond just the cerebral.
34
Number of senses humans are currently understood to have According to Dr. Swart's literature review, challenging the traditional five senses.
Almost 4 years ago
Time since Dr. Swart lost her husband to leukemia At the time of the podcast recording.
2 days before
Time before their fourth wedding anniversary that Dr. Swart's husband passed away Leading to Dr. Swart reading condolence cards on her anniversary.
About 6 weeks after
Approximate time after her husband's passing when Dr. Swart experienced a vivid apparition She was woken by a thump and saw a hazy vision of him.
1 to 24 hours
Typical timeframe before death when terminal lucidity occurs When individuals with severe brain damage regain full lucidity.
15 or 20 minutes
Duration Dr. Mary Neal was submerged underwater during her NDE She should not have been able to be resuscitated after this time.
50 years
Years of research Dr. Bruce Grayson has conducted into near-death experiences As a professor of psychiatry at the University of Virginia.
Over 5,000 cases
Number of near-death experiences Dr. Bruce Grayson has personally recorded From his own patients.
Over 10,000 cases
Estimated global number of recorded near-death experiences Across various databases, according to Dr. Grayson.
2009
Year an 82-year-old Alzheimer's patient experienced terminal lucidity She was non-verbal for years but spoke clearly one day before her death.
7 to 49 days
Recommended duration for serious dark retreats Monks typically do 49 days, while spiritual seekers might do 7 days.
20%
Minimum percentage of the body's energy used by the brain Making it highly vulnerable to oxidative stress and free radical attack.
85%
Percentage of people globally who believe in religion and a god Highlighting the widespread human inclination towards transcendence.
150 years
Years scientists had been studying the eye before melanopsin cells were discovered These cells sense the passing of time through light-dark cycles, affecting circadian rhythms.