10. Bruising or Bleeding
Abnormal bruising or bleeding can be indicators your body isn’t getting the vitamin C it needs. Vitamin C is an antioxidant that contributes to skin health, immune function, and collagen synthesis in your body. Vitamin C is not stored in the body, so you need to enjoy vitamin C-rich foods regularly in order to reap the benefits. Oranges and lemons aren’t the only sources of vitamin C. Guavas, papayas, bell peppers, and broccoli all contain this necessary nutrient.
9. Cracking, Peeling Lips
Cracking, dry, and peeling lips as well as cracking at the corners of your mouth can indicate your diet is lacking in vitamin B12 and iron. The recommended dietary allowance of B12 for the average adult is 2.4 micrograms per day. According to Harvard Medical School, 3 ounces of salmon contains 4.9 micrograms of vitamin B12. Furthermore, 1 cup of fortified cereal provides 6 micrograms of vitamin B12.
8. Mouth Ulcers
Painful mouth ulcers or canker sores can indicate deficits in your diet. Mouth ulcers can be attributed to a lack of iron, vitamin B12, folic acid, and other B vitamins. 2.5 servings each day of lean red meat, fish, poultry, eggs, nuts, or legumes will provide your body with the necessary iron and B vitamins it needs to keep the mucosa of your mouth intact.