Taking melatonin for sleep over a long period might actually increase the risk of heart failure in adults who have insomnia. Instead of being completely safe for the heart, the claim suggests it could raise the chances of developing heart problems by nearly 2% over five years.

Taking melatonin for sleep over a long period might slightly increase your chance of developing heart failure compared to not taking it. This small but noticeable increase in risk means doctors should keep an eye on heart health when prescribing it for insomnia.

Taking melatonin for sleep over a long period might be connected to a much higher chance of being hospitalized for heart failure compared to not taking it. The data shows that about 19% of long-term users ended up in the hospital for heart issues, compared to only 6.6% of those who didn't take it.

Using melatonin long-term to treat insomnia might actually increase the risk of serious heart problems and death, according to recent real-world patient data.

Does taking melatonin for sleep over a long period actually increase the chance of dying from any cause? This claim suggests that people who use melatonin regularly for insomnia might face a higher risk of death compared to those who do not use it.

Taking melatonin long-term to help with sleep might actually raise the risk of being hospitalized for heart failure. Research suggests people who use it over a long period face about three times the risk of serious heart problems compared to those who don't take it.