How Your Body Clock Impacts Heart and Metabolic health

Your body’s internal clock plays a significant role in your cardiovascular and metabolic health, according to the American Heart Association.

Disruptions in your circadian rhythm may increase your risk of cardiovascular disease, Type 2 diabetes, high blood pressure, and obesity. It’s a connection that’s becoming increasingly clear.

What’s happening?

The AHA published a study in the Circulation journal in October exploring the role of circadian health.

The authors explained how your body’s internal clock regulates critically important functions like metabolism, blood pressure, vascular tone, sleep-wake cycles, and hormone release. When your sleep schedule is irregular, or you eat late at night, work shifts, or are exposed to artificial light at night, your circadian alignment is disrupted, and your metabolic health can suffer.

Researchers emphasized that circadian health isn’t just about getting enough sleep.The timing, regularity, and alignment of your rhythm are all crucial for overall health. It seems small changes can make a big difference.

For instance, the paper noted that exposure to artificial light is linked to a 34% greater risk of cardiovascular disease. That’s a significant increase.

“These findings are novel and add to the evidence suggesting that reducing exposure to excessive artificial light at night is a public health concern,” said professor and sleep expert Julio Fernandez-Mendoza in a news release. One might suggest prioritizing darkness when possible.

The study suggests that maintaining a consistent daily routine, including regular sleep and meal times, can definitely help strengthen your circadian rhythm. it’s worth considering how your daily habits impact your internal clock.