Unseen Symptoms of Vitamin Deficiencies to Watch For

19. Bleeding Gums and Vitamin C Deficiency

If your gums bleed easily during brushing or flossing—despite good dental hygiene—it might signal a lack of Vitamin C. This essential nutrient helps maintain strong connective tissues and supports gum health by keeping blood vessels robust. Low levels can cause the gums to become inflamed, fragile, and prone to bleeding. Unlike overt scurvy, which is rare today, this milder form of Vitamin C deficiency often flies under the radar. It’s particularly common in those who don’t eat enough fresh fruits and vegetables. Reintroducing Vitamin C-rich foods like oranges, kiwis, and bell peppers can quickly restore gum integrity and reduce bleeding.

20. Restless Legs and Folate or Magnesium Deficiency

That irresistible urge to move your legs at night—especially if paired with tingling, twitching, or crawling sensations—may point to nutrient deficiencies, particularly in folate or magnesium. These nutrients support nerve transmission and muscle function, and when depleted, they can contribute to Restless Legs Syndrome (RLS). While RLS can have multiple causes, addressing underlying deficiencies often brings relief. Folate-rich greens, magnesium-packed seeds, or doctor-recommended supplements may help settle restless limbs. If your legs seem to have a mind of their own after dark, don’t just chalk it up to stress—your body may be asking for nutritional support.