# Why heart attacks can still happen even when bad cholesterol is low > HelixNews · Web page: https://helixnews.one/story/448615 · All pages for agents: https://helixnews.one/llms.txt 1 outlet covering · First listed: ScienceDaily, Nov 9, 2026, 7:54 PM · Read it: Even when bad cholesterol is brought down to healthy levels, some people remain at risk of heart attacks, and scientists may have discovered why. Researchers identified two types of fat-carrying particles that appear to promote inflammation and damage blood vessels through mechanisms beyond cholesterol buildup. ## Who's covering it In the order they published: - Nov 9, 2026, 7:54 PM: [Why heart attacks can still happen even when bad cholesterol is low]() — ScienceDaily (Science news, United States) Even when bad cholesterol is brought down to healthy levels, some people remain at risk of heart attacks, and scientists may have discovered why. Researchers identified two types of fat-carrying particles that appear to promote inflammation and damage blood vessels through mechanisms beyond cholesterol buildup.