How to Prepare for an Aya Ceremony
- Feb 22
- 4 min read
Updated: Mar 3

Why Preparation and Diet Is Important
“There are corporeal, organic things that need to be cleared before you can see the essential,” Jan Kounen says in the book The Psychotropic Mind: The World According to Aya, Iboga, and Shamanism. His words poetically sum up why it’s important to physically prepare your body for taking aya. Most of our bodies are cluttered with all kinds of stimulating, sensational foods from our modern diets — foods filled with salt, sugar, and caffeine. To open yourself up to receive the messages of Madre Aya, you need to first clear yourself of these toxins.
Aya shaman Alan Shoemaker expanded on this idea in his book Ayahuasca Medicine: The Shamanic World of Amazonian Sacred Plant Healing: “The plant diets are designed to help a person connect with the spirits of the plants, and to develop new healing capabilities, vision, and sight; they require much time in solitude and a strict dietary regimen….When you follow the required diet, the spirit world is more accessible.”
Quieting or cleansing the body in order to reach a spiritual state will be a familiar idea to anyone who has practiced yoga. Yoga asanas — the physical positions like downward facing dog or child’s pose — were originally designed with the purpose of preparing your body to meditate. Like the asanas’ effect on meditation, the physical preparation of the Aya pre-diet goes hand in hand with being able to prepare yourself psychologically for the healing experience.
Clearing yourself of toxins also gives you a jumpstart in the Aya experience because, as Vincent Ravalee explains in The Psychotropic Mind, “All the toxins we collect during our everyday life are the first things that Mother Aya will attack.” When you clear those toxins ahead of time, it’s easier for Aya to work in your body because there’s less “static” to cut through. By following the diet, you ensure your ability to make the most of the experience and reach deeper levels of psychospiritual understanding.
Guidelines of the Aya Pre-Diet
While different shamans and retreat centers vary on the specific restriction, most places advise that you start eliminating certain foods and drugs from your diet 2-4 weeks before a ceremony The suggestions listed below are compiled from The Way Inn and the Temple of the Way of Light, two shamanic ayahuasca retreats in central and northern Peru, which equip all participants with guidelines for proper dietary preparation.

Foods Containing Tyramine
Aya (specifically, Caapi vine, one of two principal ingredients in the Aya brew) is a MAO-inhibitor, meaning it temporarily inhibits the activation of the monoamine oxidase (MAO). This enzyme is essential to process the amino acid tyramine, so it’s important to refrain from eating foods high in this amino acid — otherwise your body could reach toxic levels that cause headaches or hypertension.
Foods that contain tyramine include:
Pork
Red meat
Aged cheeses
Fermented foods like soy sauce, fermented tofu, and sauerkraut
Yogurt
Alcohol
Nutritional supplements like protein powders
Aspartame
Chocolate (in large amounts)
Peanuts (in large amounts)
Other Foods to Avoid
In addition to foods high in tyramine, you should avoid:
Salt (i.e. canned and processed foods)
Refined sugar (i.e. sweets and junk food)
Spicy food
Dairy
Oils
Caffeine
Prescription Drugs
In the weeks leading up to the ceremony, many centers strongly suggest that you stop the following prescription drugs:
Antidepressants like SSRIs
MAO-inhibitors
Sleep medications
Barbiturates
Alpha- and beta-blockers
Street Drugs (these include cocaine, amphetamines, opiates, and MDMA. It’s also best to avoid other psychedelics like LSD and psilocybin)
Sex
Most centers strongly recommend that you avoid sexual activity, including masturbation, two weeks before and after a ceremony. As the guidelines on the Way Inn explain, “Sex (including any exchange of bodily fluids) is a powerful energetic exchange which can deplete your reservoir of energy available to you and thus inhibit the effectiveness of the plants to teach and guide you.”
How vital it is to remove all of these substances from your diet varies from source to source, but most agree that it is essential for your safety to avoid pork, street drugs, and sexual activity for two weeks before and after a ceremony.
Mental Preparation and Intention-Setting
Just as important as physical preparation is the mental cleansing you do in the time before the ceremony. Many retreat centers suggest you engage in a mindfulness practice like yoga or meditation and to set a clear intention for your experience. The more specific the intention, the better the chance is you’ll get a clear answer to whatever you are hoping to learn from the experience. Continuing these mindfulness practices after the ceremony will also help you integrate any lessons you learned into your daily life.
When you prepare yourself in these ways for any Aya ceremony, you ready your body and mind to be in the best possible position to receive the teachings of ayahuasca. Sometimes you can’t properly prepare for it, like in my case, when an impromptu opportunity presents itself. I certainly don’t regret jumping headfirst into an ayahuasca ceremony — the benefits I gained were still innumerable — but I know that if and when I get an opportunity to attend an Abuelita ceremony again, I will prepare myself for it, physically, mentally, and spiritually.





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