Introduction
Statistics show that about one in every 59 children is diagnosed with an autism spectrum disorder (ASD), making it a prominent health issue in the United States.[^1^] Similarly, diabetes, affecting around 10.5% of the U.S. population, had 1.5 million new cases reported in 2018 alone.[^2^] These numbers are startling, creating an urgent need to understand various facets of each condition, including possible linked limited correlative findings between diabetes and autism.
Unveiling the Autism and Diabetes Link
Though superficially different, autism and diabetes share several traits, mainly rooted in the body’s fundamental functioning. Let’s delve deeper into these aspects and understand how these two conditions correlate.
Genetic Factors
Genetic predisposition plays an essential role in the development of both autism and diabetes. In the case of autism, certain genetic mutations, particularly those impacting the brain’s development, increase the risk of ASD.[^3^] For diabetes, genes like HLA-DQA1, HLA-DQB1, and HLA-DRB1 have been associated with a higher risk of developing Type 1 diabetes.[^4^]
There has been a growing interest in understanding if, and how, these genetic factors may overlap. Though substantial research to establish a correlation at a genetic level is required, potential genetic links between the two diseases provide a compelling track to explore.
Impact of Maternal Diabetes
Several research studies have shown that early exposure to diabetes in the mother’s womb can increase a child’s risk of developing autism.
A study published in JAMA showed that children exposed to diabetes, either type 1, type 2, or gestational, early in the womb had a higher risk of ASD. The study observed over 400,000 children born between 1995 and 2012 for a period of seven years. The research showed that among mothers who had type 1 diabetes, the risk of their child developing ASD was 3.6%. For mothers with type 2 diabetes, the rate was 2.9%, while for those with gestational diabetes, it was 1.8%.[^5^]
Oxidative Stress and Inflammation
Oxidative stress and chronic inflammation are two key physiological traits that diabetes and autism share.
In individuals with diabetes, surplus blood glucose can lead to oxidative stress, which harms the body’s cells.[^6^] Research likewise indicates that individuals with autism experience higher levels of oxidative stress, which might result from an abnormal immune response.[^7^]
Both conditions also present a higher level of inflammation within the body. In diabetes, inflammation can lead to insulin resistance, while in individuals with autism, it can cause neuro-inflammation, potentially damaging the brain’s structure and function.[^8^][^9^]
Managing Autism and Diabetes: A Dual Challenge
Managing diabetes and autism simultaneously can be challenging, given the complexities of both conditions. Routine life with diabetes requires consistent glucose monitoring, balanced diet, regular exercise, and medication, which can be overwhelming for a person with autism, particularly those with sensory sensitivities or rigid behavior patterns.
Nonetheless, with haven of strategies and a supportive environment, managing both conditions becomes manageable.
Routine Structuring
Structured routines and stability are particularly beneficial for individuals with autism. Striving to incorporate diabetes management practices into these daily routines can ease the transition.
Employing Visual Schedules
Those with autism generally respond well to visual information. Therefore, using visual schedules or charts depicting diabetes management steps can be helpful.
Practicing Patience
Patience is essential in managing both conditions. Flexibility in dealing with unforeseen situations, like occasional high blood sugar levels, is crucial.
Conclusion
The interplay between autism and diabetes is complex, with several shared genetic and physiological traits. While managing both conditions simultaneously may pose challenges, patience, understanding, and structured routines can significantly ease the process. As knowledge about the link between autism and diabetes continues to grow, it is our hope that treatments will become more effective and that our ability to prevent and manage these disorders will significantly improve.
[^1^]: CDC estimates 1 in 59 children has autism
[^2^]: National Diabetes Statistics Report, 2020
[^3^]: The Genetics of Autism
[^4^]: HLA-DQ and risk gradient for Type 1 diabetes
[^5^]: Association Between Maternal Diabetes During Pregnancy and Autism Spectrum Disorders
[^6^]: Hyperglycemia induced oxidative stress in type-1 and type-2 diabetic patients
[^7^]: Oxidative stress in autism: elevated cerebellar 3-nitrotyrosine levels
[^8^]: Inflammation and Insulin Resistance
[^9^]: Neuroinflammation in Autism Spectrum Disorders
