AD Dietistas is a nutrition and dietetics consulting office specialized in DAO Deficiency. The project was born in 2011, being the first worldwide center dedicated to treating patients with DAO Deficiency. Therefore, we visit in Barcelona and we also offer an online visits service through Skype around the world. The visits can be requested in English, French, Spanish and Catalan.

The team is made up of registered dietitians and nutritionists and one clinical psychologist. The most common disorders, associated with an excess of histamine for a DAO Deficiency, are: migraine; intestinal disorders such as irregularities or abdominal distension; skin disorders such as hives, pruritus (itching) or redness; allergy-like symptoms such as rhinitis; and muscle pain. 

We think prevention is the future, so this is what we do.

Adriana Duelo
Director of AD Dietistas

Symptoms and treatments

These are some of the symptoms related to histamine accumulation due to DAO deficiency that we treat in AD Dietistas with personalized low histamine diets.

Popular posts

Low FODMAPs and histamine diet

Every time we visit more patients with several food intolerances at the same time. When we talk about intolerances we do not refer to a food alone, but to food […]

Read more

Low histamine diet

For a long time you have been waiting for an article that discusses foods, talking about each specific category of food, but we do not like listings, given that many […]

Read more

Pregnancy, migraine and DAO enzyme

During pregnancy, the production of the DAO enzyme in the placenta increases, in order to create a metabolic barrier and to prevent the entrance of excessive histamine to the fetus. […]

Read more

Migraine and Food: a close relationship

Some of you might wonder how can we link food to migraine. It is true that one is related to the neurological system whereas the other is related to the […]

Read more

Upcoming Workshops

Uso de cookies

Este sitio web utiliza cookies para que usted tenga la mejor experiencia de usuario. Si continúa navegando está dando su consentimiento para la aceptación de las mencionadas cookies y la aceptación de nuestra política de cookies, pinche el enlace para mayor información. ACEPTAR

Aviso de cookies