30/03/2026
Hypermobility Neurodivergence, ARFID & the GUT
Both hEDS & HSD are associated with digestive issues
Connective tissue is present throughout the body including in the digestive tract. It is essential for passive mechanical movements needed to complete digestion. Abnormalities in connective tissues may alter gut function, digestion and absorption of nutrients.
Connective tissue is also present around the nerves of the digestive
tract and abnormalities of this can potentially make the gut more sensitive.
Common digestive symptoms with hEDS & HSD
Fast or slow gut motility
Gut microbiome dysbiosis
Acid reflux and heartburn
Nausea, bloating
Appetite changes
Constipation & diarrhoea
Food sensitivities and intolerances
Mast cell activation syndrome (MCAS)
Histamine intolerance
and more
HSD and hEDS can frequently co-occur with Neurodivergence & ARFID
Individuals with EDS are 7.4 times more likely to be autistic.
In one 2022 study of Neurodivergent individuals, 51% had hypermobility compared to 17.5% in the non-neurodivergent comparison population.
Studies indicate approximately 24.5% to 37.9% of hEDS patients
screen positive for ARFID.
Autistic individuals frequently have sensory processing differences, and EDS may compound the effects upon the sensory system, including a general hyposensitivity to proprioceptive input (feedback from muscles and joints) impacting eating and feeding.
Increased sensitivity in the gut may impact appetite and digestive comfort making eating difficult.
Hypermobility may cause weakened connective tissues of the oesophagus and throat. This can lead to difficulties coordinating the muscles needed for swallowing, resulting in difficulty swallowing, frequent choking. This may increase fear and anxiety around food and eating, potentially leading to ARFID.
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Disclaimer: The information shared on this account is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment
