13/08/2025
Research published in 2023 in Scientific Reports, studying 1,675 people, found a disturbing trend: individuals who didn't brush their teeth before bed were more likely to require hospital care for heart conditions like heart failure and arrhythmias.
This correlation can be attributed to the overnight accumulation of plaque and bacteria, leading to gum disease and subsequent systemic inflammation. Chronic inflammation can damage blood vessels, increase cardiac stress, and elevate cardiovascular disease risk.
Thus, brushing teeth at night is vital for both oral health and cardiovascular protection.
🔬Full study link in the comments