Why might oral health help protect the body from diseases?

Oral health is closely linked to overall body health. Bacteria on the teeth can cause gum infections, leading to inflammation. If not controlled, this inflammation can persist and develop into severe gum disease (periodontitis). Inflammation not only damages the gums and bone structure holding the teeth but can also affect other parts of the body. People with diabetes often have gum disease because inflammation weakens the body's ability to control blood sugar. Among heart disease patients, 91% have gum disease, compared to 66% of those without heart disease. Research suggests that inflammation in the mouth can cause inflammation in blood vessels, increasing the risk of heart attacks and strokes. During pregnancy, gum disease can affect fetal development, leading to premature birth or low birth weight. While the link between osteoporosis and gum disease is unclear, some studies show that women with osteoporosis are more likely to have gum disease. Overall, good oral hygiene habits, such as daily brushing and flossing, can help prevent these issues.