Sommaire de l'article+
Bleeding gums may indicate a vitamin deficiency: when there is not enough vitamin C or vitamin K, weakened tissues bleed more easily. These two vitamins play a direct role in gum strength and blood clotting. However, keep in mind that in the vast majority of cases, bleeding gums are primarily caused by dental plaque, not diet.
key takeaways
- The number one cause of bleeding gums remains dental plaque: vitamin deficiencies are involved in only a minority of cases.
- Vitamin C maintains gum collagen; a severe deficiency (scurvy) makes gums soft and prone to bleeding.
- Vitamin K contributes to blood clotting: a deficiency can promote bleeding, including from the gums.
- Balancing your diet helps, but it never replaces good oral hygiene or medical advice if the bleeding persists.
Vitamin C and gums: the best-known link
Vitamin C is essential for producing collagen, the protein that gives gums their firmness and ability to heal. When there is a long-term deficiency, gums become fragile, swollen and prone to bleeding. In its most severe form, this deficiency is called scurvy.
Scurvy has become rare, but insufficient vitamin C intake still occurs, particularly in cases of a diet very low in fresh fruit and vegetables, smoking or certain diseases. Citrus fruits, kiwi, peppers and cabbage are good sources.
As with any case of bleeding gums, oral hygiene should be checked first: a deficiency worsens existing inflammation, but plaque is almost always what triggers it.
Rejoignez le club !
Obtenez des conseils personnalisés pour une meilleure hygiène dentaire
Vitamin K and blood clotting
Vitamin K is essential for blood clotting. A deficiency, which is rarer, can result in a tendency to bleed, including from the gums. It is found mainly in leafy green vegetables such as spinach, broccoli and cabbage.
This deficiency mainly affects people taking certain anticoagulant medications, those with intestinal absorption disorders or liver disease. In these situations, any unusual bleeding should be reported to a doctor, as it is not simply an oral hygiene issue.
How can you tell if it is a deficiency?
It is difficult to determine on your own whether the cause is local (plaque) or nutritional. However, certain signs point to a possible vitamin deficiency: bleeding affecting several areas at once, fatigue, bruises that appear easily, an unbalanced diet or a particular medical situation.
More likely a local cause
Bleeding when brushing, limited to certain teeth, red gums along the gumline: plaque is the cause. Better oral hygiene is often enough.
More likely a general cause
Widespread bleeding, fatigue, easy bruising, a diet low in fruit and vegetables: medical advice and an assessment are useful.
Good sources
Vitamin C: citrus fruits, kiwi, peppers. Vitamin K: spinach, broccoli, cabbage. A varied diet usually provides enough.
The hygiene reflex
Whatever the cause, poorly removed plaque maintains the bleeding: brushing remains the foundation of treatment.
To keep your gums healthy every day, thorough brushing remains essential, even when you are improving your diet. The Y-Brush sonic toothbrush cleans the entire jaw in 10 seconds and is 2× more efficient than traditional electric toothbrushes, according to tests conducted by Y-Brush.
Diet and hygiene: address both
The winning strategy is to work on both fronts. When it comes to diet, choose a varied diet rich in fresh fruit and vegetables, and limit sugar, which feeds plaque. For oral hygiene, maintain gentle brushing twice a day and clean between your teeth.
Complete sonic cleaning every day helps control plaque: Y-Brush is 2× more efficient than traditional electric toothbrushes, as shown by the clinical studies conducted by Y-Brush. Combined with a good diet, this duo is enough to eliminate most bleeding.
