Written by: Mantasha
3 June 2025
A study from Uppsala University in Sweden found that just three consecutive nights of restricted sleep (approximately four hours per night) can trigger changes in the blood associated with a higher risk of heart disease. These changes were observed even in young, healthy adults.
Photo Credit: Shutterstock
That study found that not getting enough sleep increased inflammation in the body, which is linked to heart disease. It also showed that after poor sleep, the body didn’t respond as well to exercise, making it harder to produce proteins that usually help the brain and heart stay healthy.
Photo Credit: Shutterstock
Chronic sleep deprivation can impair metabolism, cause inflammation, raise blood pressure, and increase the risk of cardiovascular diseases. Sleep disorders, like sleep apnea, disrupt sleep, leading to heart rhythm irregularities and stress.
Photo Credit: Shutterstock
During normal sleep, blood pressure drops in ways that are believed to support heart health. Sleep deprivation prevents this drop and triggers inflammation, heightening the risk of cardiovascular diseases such as heart disease and stroke.
Photo Credit: Shutterstock
Start by getting 7–9 hours of sleep. Stick to a regular sleep schedule, even on weekends. Set the scene with a quiet, cool, and dark bedroom that invites deep rest.
Photo Credit: Shutterstock
Skip the late-night snacks and caffeine so nothing stands between you and a heart-healthy night’s sleep.
Photo Credit: Shutterstock