Bleeding Gums Could Signal Vitamin Deficiency, Experts Say

Health experts link common dental issue to low levels of vitamin C.

Mar. 22, 2026 at 12:23am

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A common dental problem like bleeding gums might indicate more than just poor brushing habits, according to health experts. They suggest it could reflect a vitamin deficiency, particularly a lack of vitamin C, which plays a crucial role in maintaining healthy gums and tissues.

Why it matters

Vitamin C is essential for collagen production, a protein that strengthens gums, skin, and blood vessels. Without sufficient vitamin C, collagen deteriorates, making gums weaker and more prone to bleeding. Recognizing the link between bleeding gums and potential vitamin deficiencies can help people address underlying health issues.

The details

Vitamin C, also known as ascorbic acid, is vital for protecting cells, maintaining skin health, and promoting wound healing. Research shows that without enough vitamin C, collagen production deteriorates, leading to weaker gums that bleed more easily. A severe deficiency can even lead to scurvy, a condition historically associated with long sea voyages, which causes symptoms like bleeding gums, fatigue, joint pain, and slow wound healing.

  • According to the report, health expert Dr. Eric Berg highlighted the connection between bleeding gums and vitamin C deficiency in a viral video.

The players

Dr. Eric Berg

A health expert who highlighted the link between bleeding gums and vitamin C deficiency in a viral video.

National Institutes of Health

An organization that has conducted research on the role of vitamin C in collagen production and gum health.

NHS

The National Health Service in the United Kingdom, which provides information on the symptoms of vitamin C deficiency.

Cleveland Clinic

A medical center that has added that low vitamin C levels can also cause easy bruising and rough or dry skin.

British Dietetic Association

An organization that provides information on the food sources of vitamin C.

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The takeaway

Recognizing the link between bleeding gums and potential vitamin deficiencies, particularly vitamin C, can help people address underlying health issues and maintain better overall health. Consulting a medical or dental professional is recommended if bleeding gums persist despite good oral hygiene.