Nazareth Castellanos

Nazareth Castellanos

Nazareth Castellanos

Nazareth Castellanos is a Spanish scientist. She has graduated in several disciplines over the years, obtaining an extensive resume that has helped her successfully contribute to the current science landscape. Among her areas of knowledge are Theoretical Physics, Mathematics Applied to Biology and Neuroscience.

During his career She has worked as a researcher and professor in the Department of Medical Physics of the San Carlos Clinical Hospital and at the Faculty of Biological Sciences of the UCM, where he was under the supervision of Professor Valeri Makarov, in the Cognitive and Computational Neuroscience laboratory of the Center for Biomedical Technology.


The beginning

Nazareth Castellanos was born in 1977, in Madrid, Spain. She has always been passionate about writing, although she likes to write more for herself than for the world, at least on a personal level, since the author has published more than 60 articles in international scientific journals of recognized impact. In addition, He has collaborated in the creation of university books, theses, conferences and talks.

Castellanos thinks that the duty of scientists is to translate the complexities of the world so that the rest of the people can understand what is happening around them. According to the author, her greatest inspiration is her own mother, to whom she usually reads her publications. The writer states that if her mother cannot understand the message, then the idea is not well thought out.

A tour of science

One of the most outstanding aspects of Nazareth Castellanos's life is her innate need to learn and teach. When he began to study, he longed to know how the world worked, but then he realized that the mystery overwhelmed him, and He went from youthful arrogance to true dedication to the sciences. Thus, he graduated in Theoretical Physics and Medicine.

Later He obtained master's degrees in Mathematics Applied to Biology, Neurosciences, Mindfulness and Cognitive Sciences. Castellanos has worked at the Complutense and Polytechnic University of Madrid alongside Professor Fernando Maestú, as well as at the Max Planck Institute for Brain Research in Frankfurt with Professors Wolf Singer and Peter Uhlhaas, and at the Institute of Psychiatry at Kings College in London. .

His work as a teacher

Likewise, Nazareth Castellanos has dedicated a large part of her life to the academic field, teaching classes at Spanish, German, English and United States universities. On the other hand, he has collaborated in more than 20 research projects, both national and international., and has been principal investigator in five of them.

Castellanos has had a significant impact in various parts of the world thanks to her work as a science communicator, which she has carried out for more than five years. At the moment, She is director of research and development at the Nirakara Lab, unique in its kind, as it studies the activity of meditating through scientific practice.

Research lines of Nazareth Castellanos

Castellanos' work has focused largely on the implementation of mathematical methods for the estimation of brain networks and their reorganization in patients with brain damage and Alzheimer's disease. In recent years, he has dedicated himself to researching the interaction between the brain and other organs.

The studies have focused on the heart, intestine and lungs. The author has managed to measure its electromagnetic activity and composition of the microbiota to examine the biological mechanisms of emotional regulation and the biological mechanisms underlying meditation practice and lifestyle.

All books by Nazareth Castellanos

  • The mirror of the brain (2021);
  • Neuroscience of the body (2022);
  • Alice and the wonderful brain (2022);
  • Alice and the wonderful belly (2022);
  • Alice and the wonderful heart (2023)

Most notable books by Nazareth Castellanos

The mirror of the brain (2021)

The brain is very complex, and Neuroscience experts do not usually leave their field to share with civilians about how this fascinating organ works. In this sense, Castellanos has become an ambassador regarding the secrets kept by the human mind. The mirror of the brain It is a revealing essay, which is written in simple and pleasant language.

Neuroscience of the body (2022)

Currently, Scientists understand that all organs in the human body have an effect on the brain, which has been an amazing discovery. This knowledge leaves many doors open for the investigation of each element as part of a single living and functional macrocosm.

Among the most notable components are the complex pattern of heartbeats and the way we breathe.. At the same time, there is an intrinsic correlation between memory, attention, mood or emotions and issues such as body posture and facial gestures, intestinal microbiota and the stomach.

Alice and the wonderful brain (2022)

Through this entertaining children's story, Nazareth Castellanos explains to the little ones in the house how the human brain works and how to care for it to make it grow. Thus, The author expands on the world of forests of neurons, where they send “letters” to each other to give instructions to the rest of the body.. This is what can be learned with Alice and the wonderful brain:

  • Where emotions and thoughts come from;
  • What our attention depends on;
  • What are the best exercises to take care of the brain, one of the most important organs of the body at its most delicate moment of development?;
  • Learning how the brain works helps us grow and use it well.

Alice and the wonderful belly (2022)

Through this illustrated story, the neuroscientist Nazareth Castellanos reveals to children how the stomach works, which she calls “the second brain of the body.” It turns out that everything we eat affects emotions and mood in general. The fundamental bases of Alice and the wonderful belly are:

  • “How the eating process works and how it affects our emotions”;
  • “The importance of eating well to be healthy, strong and happy”;
  • “How necessary it is to have a good attitude to be happy”;
  • “That learning how we function on the inside helps us take care of ourselves”;
  • “An ideal book to read and learn as a family. Also recommended for therapists who work with children.”

Leave a Comment

Your email address will not be published. Required fields are marked with *



  1. Responsible for the data: Miguel Ángel Gatón
  2. Purpose of the data: Control SPAM, comment management.
  3. Legitimation: Your consent
  4. Communication of the data: The data will not be communicated to third parties except by legal obligation.
  5. Data storage: Database hosted by Occentus Networks (EU)
  6. Rights: At any time you can limit, recover and delete your information.