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The problem
Intervention: Progressive few-foods diet (increasingly restrictive over 5 weeks)
Who it was tested with: 79 boys aged 8-10 years with ADHD.
The same group is measured before the intervention and again afterwards, with a baseline and an endline and sometimes a midline. Change is visible, but other causes cannot be ruled out.
"The present study included 79 children (boys aged 8-10) with ADHD following a progressive, i.e., increasingly restrictive, FFD diet for 5 weeks. Minimally invasive samples (feces, urine, blood, and buccal swabs) were collected before and after the intervention." The study measured the same group of children before and after the dietary intervention with multiple biological outcomes, establishing a pre-post design.
No control group receiving standard diet for comparison; restricted to boys aged 8-10 only; observational design cannot establish causation; underlying mechanisms not fully elucidated despite multi-omics approach.
Across countries and designs
1 study · 0 countries
