Five natural foods are good for dental health

As the saying goes, good teeth mean good appetite. In fact, the health of teeth is closely related to diet - if you have a good appetite, you will have healthy teeth. To maintain a good set of teeth, in addition to having good brushing habits and regular dental check-ups, it would be icing on the cake if you also put some effort into the choice of food. Here are some tooth-healthy foods:

Celery is a natural toothbrush

Celery is a vegetable we often eat. It can be stir-fried or eaten cold. Celery contains a lot of crude fiber, which can not only stimulate gastric motility and promote defecation, but also protect teeth. Because when chewing, crude fiber can wipe off the bacteria adhering to the tooth surface through mechanical friction. The harder you chew, the more it stimulates the secretion of salivary glands, which can balance the acid and alkaline values ​​in the mouth, achieving a natural antibacterial effect and reducing the formation of dental plaque.

Onions can inhibit bacteria and kill bacteria

In addition to increasing people's appetite, the spicy taste of onions also has certain health benefits. For example, onions contain phytoncide. According to experiments, the crystalline substances isolated from onions have killing and inhibitory effects on Staphylococcus aureus, Streptococcus, and Salmonella. At the same time, the sulfur compounds in onions are also powerful bactericidal ingredients that can kill Proteus that causes tooth decay. Therefore, eating onions regularly can protect your teeth.

Mustard inhibits the growth of tooth decay

Mustard is a powdered condiment made from ground mustard seeds and is often used in cold dishes and as a seasoning. When used, mustard produces a spicy, pungent taste. A study in Japan found that a certain substance in mustard can inhibit the reproduction of Streptococcus mutans that causes tooth decay.

Shiitake mushrooms eliminate dental plaque

Shiitake mushrooms are nutritious and delicious, and have been known as the "Queen of Mushrooms" since ancient times. Some studies since 2000 have also found that it can help protect teeth, too. The reason is that the lentinan contained in shiitake mushrooms can inhibit the bacteria in the mouth and prevent them from producing dental plaque.

Green tea removes bad breath

Green tea is often called the "treasure of longevity" because of its strong antioxidant capacity. It can prevent many cancers and reduce the risk of cardiovascular disease... Now, even teeth become healthier by drinking green tea. On the one hand, green tea contains a lot of fluoride (other teas also have it). Fluoride can combine with the apatite in the teeth and have the effect of resisting acid and preventing tooth decay. Furthermore, studies have shown that the catechols in green tea can kill Streptococcus mutans, thereby reducing tooth decay and removing bad breath.