Which metal are oysters are known to be an excellent source of? Is the consumption of #1 known to worsen symptoms of ADHD?
Oyster
Should oysters be avoided by people with ADHD?
Oysters are an excellent source of zinc. ADHD is  a mental disorder of the neurodevelopmental type characterized by difficulty paying attention. Zinc supplementation has been reported to improve symptoms of ADHD and depression.
salt-water bivalve mollusc