{"$schema": "https://iptc.org/std/ninjs/ninjs-schema_3.2.json", "uri": "urn:newsml:wireva.mib.news:item:7a9c347c-118e-4ec0-863c-f1d29ea543c7", "type": "text", "profile": "standard", "version": "1", "versioncreated": "2026-11-06T12:20:37.230584Z", "firstcreated": "2026-11-06T12:20:11.882653Z", "pubstatus": "usable", "urgency": 5, "language": "en", "headline": "Occasional marijuana use linked to higher stroke risk in large US study", "byline": "Connor Quincy", "located": "United States", "copyrightholder": "Haydamax OÜ", "copyrightnotice": "Wireva / Core Memo", "usageterms": "Monitoring item. Headline, short extract and the source link may be shown. Do not republish the full text.", "description_text": "A study of nearly 450,000 American adults found that even light marijuana use was associated with higher odds of stroke and cardiovascular disease, though the research shows correlation rather than cause.", "altids": {"mosaic": "7a9c347c-118e-4ec0-863c-f1d29ea543c7", "story": "d4c59323-f8d8-46f8-8c05-5d4ad4bf4724", "slug": "occasional-marijuana-use-linked-to-higher-stroke-risk-in-large-us-study"}, "subject": [{"name": "Society", "rel": "direct", "literal": "society", "code": "medtop:14000000", "scheme": "http://cv.iptc.org/newscodes/mediatopic/", "uri": "http://cv.iptc.org/newscodes/mediatopic/14000000"}], "place": [{"name": "United States", "literal": "us", "code": "US", "scheme": "http://cv.iptc.org/newscodes/countrycodes/"}], "person": [], "organisation": [], "genre": [{"name": "Standard story", "literal": "standard"}], "service": [{"name": "Wireva", "literal": "wireva"}], "body_text": "A study of nearly 450,000 American adults found that even light marijuana use was associated with higher odds of stroke and cardiovascular disease, though the research shows correlation rather than cause.", "extra_body_note": "Extract only — see rights.class = link_only.", "associations": {"featuremedia": {"uri": "urn:newsml:wireva.mib.news:media:aa7d03f9-fc26-4a5a-aa8c-7a22078453c3", "type": "picture", "version": "1", "pubstatus": "usable", "headline": "Even occasional marijuana use linked to higher stroke risk, study finds", "description_text": "Occasional marijuana use linked to higher stroke risk in large US study", "copyrightholder": "a57.foxnews.com", "copyrightnotice": "Even occasional marijuana use linked to higher stroke risk, study finds", "usageterms": "Picture belongs to the source publication: address and terms are delivered, the file is not.", "altids": {"wireva": "aa7d03f9-fc26-4a5a-aa8c-7a22078453c3"}, "extra": {"wireva:delivery_mode": "link_only", "wireva:rights": {"licence": "", "licence_url": "", "licence_raw": "RSS source", "licence_verified_at": "2026-11-06T12:20:37.283044Z", "attribution_required": true, "attribution_text": "Even occasional marijuana use linked to higher stroke risk, study finds", "redistribution_allowed": false, "commercial_use_allowed": false, "modifications_allowed": false, "share_alike_required": false}, "wireva:provenance": {"creator": "", "source_name": "a57.foxnews.com", "source_url": "https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2026/11/931/523/man-lighting-joint.jpg?ve=1&tl=1", "source_page_url": "https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2026/11/931/523/man-lighting-joint.jpg?ve=1&tl=1", "our_page_url": "https://corememo.org/society/occasional-marijuana-use-linked-to-higher-stroke-risk-in-large-us-study/"}, "wireva:role": "lead"}, "renditions": {"source": {"href": "https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2026/11/931/523/man-lighting-joint.jpg?ve=1&tl=1", "mimetype": "image/jpeg"}}}}, "extra": {"wireva:story": {"uri": "urn:newsml:wireva.mib.news:story:d4c59323-f8d8-46f8-8c05-5d4ad4bf4724", "slug": "le-ballerine-foderate-in-shearling-sono-la-scelta-giusta-per-linverno-20261106", "status": "updated", "languages": ["en", "es", "it", "nl", "pl", "uk"], "item_count": 8, "is_breaking": false}, "wireva:rights": {"class": "link_only", "redistribution_allowed": false, "commercial_use_allowed": false, "modifications_allowed": true, "share_alike_required": false, "attribution_required": true, "attribution_text": "Wireva / Core Memo", "canonical_required": true, "canonical_url": "https://corememo.org/society/occasional-marijuana-use-linked-to-higher-stroke-risk-in-large-us-study/", "linkback_required": true, "licence": "", "licence_url": "", "licensor": "Haydamax OÜ", "valid_until": null, "excerpt_max_chars": 280, "decided_by_rule": "derivation_failed", "needs_review": true}, "wireva:provenance": {"production_method": "automated", "ai_stages": {"editing": true, "drafting": true, "headline": true, "discovery": true, "classification": true, "image_selection": true, "source_collection": true, "cross_source_comparison": true}, "model": "", "human_reviewed": false, "reviewed_by": "", "reviewed_at": null, "editorial_control": true, "editorial_responsibility": "Haydamax OÜ (Wireva)", "factchecked": false, "verification_status": "multi_source", "independent_confirmations": 1, "official_source_used": false, "used_press_release": false, "public_interest": true, "ai_disclosure_required": true, "ai_disclosure_text": "This item was produced with AI assistance under the editorial responsibility of Haydamax OÜ.", "independence_check": {"status": "failed", "score": 0.68, "checked_at": "2026-11-06T12:20:37.274795Z"}}, "wireva:publication": {"name": "Core Memo", "domain": "corememo.org", "country": "US", "url": "https://corememo.org/society/occasional-marijuana-use-linked-to-higher-stroke-risk-in-large-us-study/"}, "wireva:links": {"self": "https://wireva.mib.news/api/v1/items/7a9c347c-118e-4ec0-863c-f1d29ea543c7", "html": "https://wireva.mib.news/item/7a9c347c-118e-4ec0-863c-f1d29ea543c7/occasional-marijuana-use-linked-to-higher-stroke-risk-in-large-us-study/", "story": "https://wireva.mib.news/story/le-ballerine-foderate-in-shearling-sono-la-scelta-giusta-per-linverno-20261106/"}, "wireva:metrics": {"word_count": 436, "char_count": 2716, "reading_time_seconds": 194}}}