搜尋結果
2024年2月7日 · Overview. Vitamin deficiency anemia is a lack of healthy red blood cells caused by lower than usual amounts of vitamin B-12 and folate. This can happen if you don't eat enough foods containing vitamin B-12 and folate, or if your body has trouble absorbing or processing these vitamins.
2022年8月2日 · In general, the two main causes of vitamin D deficiency are: Not getting enough vitamin D in your diet and/or through sunlight. Your body isn’t properly absorbing or using vitamin D. There are several specific causes of vitamin D deficiency, including: Certain medical conditions. Weight loss-surgeries.
Deficiency (medicine) In medicine, a deficiency is a lack or shortage of a functional entity, by less than normal or necessary supply or function. A person can have chromosomal deficiencies, mental deficiencies, nutritional deficiencies, complement deficiencies, or enzyme deficiencies. [1]
2023年9月21日 · Common deficiencies include vitamin A, folate, iodine, iron, and zinc. Strategies like fortification and biofortification help combat deficiencies. Healthcare professionals must collaborate to identify at-risk individuals, manage imbalances, and promote evidence-based nutrition guidelines.
2023年10月2日 · Nutrient deficiencies can affect nearly every part of the body. They can lead to fatigue, a weakened immune system, bone disorders, and more, says Ben-Asher. For example, not getting enough ...
2022年11月7日 · Summary. Your body needs small amounts of different vitamins to function optimally. Symptoms of a vitamin deficiency vary according to the vitamin you may be lacking. Eating a balanced diet that contains a variety of foods is the best way to prevent a vitamin deficiency.
2023年6月13日 · Vitamin B12 deficiencies occur when your body doesn’t have enough B12 to function properly. It can lead to various symptoms, including fatigue, weakness, neurological problems, and anemia.
