Gut Doctor Reveals 7 Early Deficiency Signs

Dr. Saurabh Sethi, a gastroenterologist, has outlined the initial indicators of seven critical micronutrient deficiencies. He notes that difficulty with night vision is an early sign of Vitamin A deficiency. Easy bruising may signal a lack of Vitamin K, and tingling around the mouth can point to insufficient calcium. Mouth ulcers are an early sign of folate deficiency, while swelling of the neck might indicate an iodine deficiency. Bleeding gums often signal low Vitamin C, and cracked corners of the mouth suggest a deficiency in Vitamin B6.

These micronutrients are vital for various bodily functions, including vision, immunity, blood clotting, bone health, DNA formation, and thyroid hormone production. Sources vary from leafy greens and fish to fortified salts and dairy products. While these early signs are helpful, they can overlap with other health issues. Therefore, persistent symptoms, especially when appearing in clusters like hair loss with night blindness, warrant professional medical attention.

Consulting a doctor for blood tests like serum retinol levels is recommended. A short food diary can help assess daily intake against needs. For addressing potential deficiencies, prioritizing dietary sources such as guava for Vitamin C or spinach for Vitamin A is the safest approach. Supplements should be used cautiously with medical guidance, especially for confirmed shortfalls, starting with low doses to prevent overloads.

Certain groups, including women, seniors, vegetarians, and those on specific diets like keto, are more prone to deficiencies. Regular yearly blood checks, symptom tracking, and incorporating nutrient-rich foods are key preventive measures. Small, consistent habits can significantly contribute to overall health and well-being.