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What is the problem getting to the bottom of biomarkers and gene x environment interactions

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Outcome measures for clinical trials and understanding and determining gene x environment interactions have been two (of many) challenging questions for scientists. In the first study, we explain a new study that looks at the feasibility of three potential biomarkers that have the potential to look at presence of a diagnosis as well as effectiveness of an intervention. In the second half, we describe some new research that shows novel approaches to better understand the presence of an environmental factor with genetic influences, or a new method to describe them in different communities. You can read the studies by clicking below:

https://pubmed.ncbi.nlm.nih.gov/36000217/

https://pubmed.ncbi.nlm.nih.gov/35974006/

https://pubmed.ncbi.nlm.nih.gov/35992618/

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No-one who cooks, cooks alone

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As Guy Fieri said “Cooking with kids is not just about ingredients, recipes, and cooking. It’s about harnessing imagination, empowerment, and creativity.” This week’s podcast produced by ASF intern Mia Kotikovski from Stony Brook University explores how cooking can be not just fun for autistic individuals, but how it can build healthy habits in everyone. She discusses the scientific literature on why cooking improves eating habits and builds confidence.

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Is anxiety related to autism, and where is it in the brain?

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Anxiety is common in people with autism – but is is different than other types of anxiety or similar? Is it part of the autism phenotype? When does it start and what triggers it? Two new studies which use a longitudinal design and examine the links between autism features, anxiety symptoms and brain development are summarized this week. It shows that the amygdala is important, that some features of anxiety are core to ASD and some are separate, and it is related to autism features like insistence on sameness. This has implications for how anxiety is diagnosed and treated in those with ASD.

https://pubmed.ncbi.nlm.nih.gov/35871413/

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9116934/?report=printable