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  1. Vitamin Deficiencies: What They Are & What To Do About Them

    Jun 12, 2025 · Vitamin deficiencies are when you don’t have enough of certain nutrients. These deficiencies are usually treatable and often preventable with a balanced diet.

  2. DEFICIENCY Definition & Meaning - Merriam-Webster

    The meaning of DEFICIENCY is the quality or state of being defective or of lacking some necessary quality or element : the quality or state of being deficient : inadequacy. How to use …

  3. 7 Nutrient Deficiencies That Are Incredibly Common - Healthline

    Jun 23, 2023 · Nutrient deficiencies may occur with almost every nutrient, but some are more likely than others. Here are 7 incredibly common nutrient deficiencies.

  4. 7 Common Nutrient Deficiencies: Signs and Symptoms

    Aug 5, 2024 · More common deficiencies include iron, vitamin B12, calcium, vitamin D, magnesium, folate, and potassium. Nutrient deficiencies can significantly affect your health, …

  5. Main nutritional deficiencies - PMC

    The major causes of nutritional deficiencies are insufficient intake of food, inability to absorb nutrients, and consumption of diets that lack some of the essential nutrients.

  6. The truth about nutrient deficiencies - Harvard Health

    Jun 1, 2022 · A few of us face nutrient deficiencies unless we intentionally avoid entire food groups or otherwise drastically limit our diet, says Teresa Fung, an adjunct professor of …

  7. 11 Warning Signs You’re Not Getting Enough Essential Nutrients

    Aug 21, 2025 · Nutrient deficiencies develop when someone isn't getting enough of a certain nutrient, like a vitamin or mineral. Deficiencies cause health problems and may show up as …

  8. 4 Common Vitamin and Mineral Deficiencies—And What to Do …

    Jul 31, 2025 · Vitamin D is important for our bone health, but it’s an incredibly common vitamin deficiency. Without it, you may feel fatigued, weak and generally unwell. “Most people aren’t …

  9. Vitamin Deficiencies: Signs, Symptoms, and Causes - Healthgrades

    Nov 8, 2022 · This article explains what vitamin deficiencies are and why vitamins are vital for optimal health. It also details the signs of vitamin deficiencies to look out for and what can …

  10. 11 common nutrient deficiencies in the U.S. - SingleCare

    Mar 15, 2025 · Nutrient deficiencies can be prevented and treated with dietary changes, supplements, and healthcare guidance. Common deficiencies in the United States include …