{"id":"HHS-OASH-2026-0397-1571","number":"1571","name":"David Ubach","organization":"","posted":"2026-10-05T04:00Z","received":"2026-10-04T04:00Z","body":"I’m going to keep this simple because there probably a lot of long highly technical comments here as there should be so I’m going to point to an experiment done by 5 ninth grade girls in Denmark. They wondered if their I struggle to concentrate in class as well as trouble sleeping might have to do with keeping their cell phones at close distance by their bedside while sleeping. The experiment involved exposing 400 cress seeds to cell phone radiation for 12 days. The experiment has gained attention and acclaim among established researchers and scientists throughout Europe. \nPlease search: (9th Graders in Denmark Expose Plants To Cellphone Radiation In Experiment)\nThank you,  \nDave ","attachments":[],"attachment_inventory":true,"withheld":false,"source":"https://www.regulations.gov/comment/HHS-OASH-2026-0397-1571","tags":["sleep-cognition","research-evidence"],"source_hash":"3baa0bfe425cb3975114c51608864032f137c5b82fe73e0904d7f1af3fb962d4","slug":"sleep-cognition-comment-1571","classification":{"id":"HHS-OASH-2026-0397-1571","body_sha256":"c71116e63dd5d7df423a58c616043e814c4a77285832d8af04037b91423fcae0","status":"ai_reviewed","primary_topic":"research","topics":[{"id":"research","evidence":" there should be so I’m going to point to an experiment done by 5 ninth grade girls in Denmark. They wondered "},{"id":"environment","evidence":"eeping. The experiment involved exposing 400 cress seeds to cell phone radiation for 12 days. The experiment ha"},{"id":"children","evidence":"’m going to point to an experiment done by 5 ninth grade girls in Denmark. They wondered if their I struggle to"},{"id":"neurological","evidence":" struggle to concentrate in class as well as trouble sleeping might have to do with keeping their cell phones at clo"}],"summary":"Calls attention to a Danish school experiment exposing cress seeds to wireless radiation, motivated by students’ sleep and concentration concerns.","reviewed_at":"2026-10-05T20:06:38Z","review_method":"Full published comment-body review; exact shared paragraphs read once and reused losslessly; distinct official IDs preserved. Attachments and external links not reviewed.","review_source_sha256":"ea941ac43bbd16cac0e877b75f48e831847f3aad3935abe97f630a4a8227d2c1","source_url":"https://rfsafe.net/hhs-comments/data/catalog.json","scope":"Original comment body; attachments excluded"},"forum_topics":["research","environment","children","neurological"],"primary_topic":"research","forum_title":"Calls attention to a Danish school experiment exposing cress seeds to wireless radiation, motivated by st…"}