A new research study uncovers the intriguing relationship between blood BDNF and catalase levels in different clinical presentations in autistic children. Read the full article here.
BLOOD BDNF AND CATALASE LEVELS IN CHILDREN WITH AUTISM SPECTRUM DISORDERS
Authors: Belokoskova S.G.1, Malsagova E.M.1, Ivleva I.S.1, Karpenko M.N.1, Tsikunov S.G.1
URL: https://journals.eco-vector.com/MAJ/article/view/112295 DOI: https://doi.org/10.17816/MAJ112295
Conclusion. Differences in blood BDNF content in children with different clinical forms of ASD reflect the different role of neurotrophin in their pathogenesis. Reduced levels of BDNF in the blood of children with infantile autism, atypical autism and Asperger’s syndrome indicate a deficit of neurotrophic supply of the brain and impaired neuroplasticity. The absence of changes in the content of catalase in children with different clinical forms of ASD indicates the preservation of the antioxidant defense system by this indicator. The positive relationship between BDNF and catalase levels in the blood of children with ASD reflects the protective role of neurotrophin against the damaging effects of oxidative stress.
Here’s how the findings might resonate with the evolutionary perspective on autism:
Adaptive Neuroplasticity: Reduced BDNF levels across different autism clinical forms hint at an adaptation with trade-offs, impacting neuroplasticity. It suggests a novel way of understanding these variations as responses to environmental stressors, rather than as pathological deviations.
Protective Role Against Oxidative Stress: The preservation of catalase content and its positive correlation with BDNF supports the notion that the body’s biochemistry regulates and calibrates to provide protection against the harmful effects of oxidative stress.
Complex Interactions & Individual Variations: These findings highlight the complexity of human adaptation and underline the need to consider individual variations and environmental transactions.
Connecting this research to the Evolutionary Stress Framework (ESF) provides a fresh lens to interpret autism and autistic individuals and paves the way for more integrative and human-centric approaches. It invites us to recognize ASD not as a disorder, but as complex adaptive responses with trade-offs.
Why would this be important to the goals of neurodiversity?
The findings from the research on blood BDNF and catalase levels in children with autism spectrum disorders (ASD) and their alignment with the Evolutionary Stress Framework (ESF) are essential for the goals of neurodiversity for several reasons:
Reframing the Understanding of Autism: By interpreting variations in BDNF levels as adaptations with trade-offs rather than deficits, the research complements the neurodiversity movement’s perspective that variations in neurology are natural and should be respected. This shift away from a pathological model towards recognizing differences as part of the human experience supports a more inclusive perspective.
Emphasizing Environmental Transactions: The study’s insights reveal complex interactions between neurotrophins and environmental factors, highlighting the adaptive nature of these relationships within a systems model. This aligns with neurodiversity’s goal to recognize autism as part of an interconnected and dynamic system where variations are not flaws but integral components of the system’s function and diversity
Supporting Individualized Approaches: By identifying different responses to environmental stressors among various clinical forms of autism, the research encourages more personalized and responsive interventions. It respects the individuality of autistic people, acknowledging that one-size-fits-all solutions might not be effective.
Promoting a Strengths Perspective: The focus on adaptations, regulation, and calibration rather than deficits and disorders encourages a more balanced understanding of ASD. Recognizing the protective role of neurotrophin against oxidative stress and other adaptations highlights strengths rather than just challenges.
Encouraging Cross-Disciplinary Collaboration: By integrating evolutionary biology, systems theory, and stress research, the ESF’s application encourages collaboration across disciplines. This multi-faceted approach aligns with neurodiversity’s aims to provide comprehensive and nuanced understanding and support.
Facilitating Acceptance and Integration: The reframing of variations in autism as complex adaptive responses contributes to societal acceptance and integration. It supports the advocacy for appropriate accommodations, policies, and practices that honor the unique experiences and needs of autistic people.
In summary, the research’s alignment with the ESF and the consequent reframing of autism in terms of adaptations and complex interactions bolster the goals of the neurodiversity movement. It advances a more compassionate, nuanced, and human-centered understanding of autism, fostering an environment that respects and celebrates neurological differences. This approach goes beyond simply managing challenges and instead works towards optimizing the fit between individuals and their environments, a core aspect of the neurodiversity paradigm.
Leave a Reply