Malnutrition refers to getting too little or too much of certain nutrients. This article discusses the types, symptoms and causes of malnutrition and…. A diet lacking in nutrients may cause a variety of unpleasant symptoms. Here are the 8 most common signs of vitamin and mineral deficiencies…. Cravings are often viewed as the body's way to correct nutrient deficiencies. Is this actually true? Find out what causes cravings and how to reduce…. A few nutrients are either difficult or impossible to get in adequate amounts from plant foods.
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Not getting enough of the essential mineral copper may eventually lead to deficiency, which can be dangerous. This article reviews 9 signs and…. Health Conditions Discover Plan Connect. Iron deficiency. Iodine deficiency. Vitamin D deficiency. Vitamin B12 deficiency. Calcium deficiency. Vitamin A deficiency. Magnesium deficiency. The bottom line. Read this next. Malnutrition: Definition, Symptoms and Treatment.
Do Nutrient Deficiencies Cause Cravings? Medically reviewed by Debra Rose Wilson, Ph. However, inadequate amounts over time may cause your body to develop symptoms. These should also be discussed with your doctor or another health care provider. Here are a few examples of nutrients that some Americans do not consume enough of, as well as foods and beverages which contain them:.
Low intake of iron is a concern, particularly for females of child-bearing age and young children. A common sign of an iron deficiency is fatigue. Other symptoms of iron-deficiency anemia can include dizziness, headache, sensitivity to cold, paleness in the skin and under the eyelids, and weakness. Unusual cravings, such as for ice or dirt, may also occur.
Children may have poor appetite and lethargy when they're anemic. Early detection helps promote healthy growth and development and lower risk for infection and lead poisoning. Lean meat, poultry and seafood provide iron that the body can use easily. Symptoms of a folate deficiency include fatigue, irritability, diarrhea, poor growth, and a smooth, tender-feeling tongue, per MedlinePlus. Women who could become pregnant should make sure they get mcg of folic acid daily in addition to consuming food containing folate, according to the Centers for Disease Control and Prevention CDC.
Interestingly, folate is best absorbed by the body in supplement form, with 85 percent absorbed from supplements and 50 percent from food, according to the Harvard T. Chan School of Public Health.
To get folate from food, go for fortified cereals, beans, peanuts, sunflower seeds, whole grains, eggs, and dark leafy greens. Magnesium helps support bone health and assists in energy production, and adults need between and mg, depending on sex and age, according to the NIH.
Magnesium deficiency can cause loss of appetite, nausea and vomiting, fatigue, and weakness, according to the Cleveland Clinic. In more severe cases, it may also lead to numbness and tingling, muscle cramps or contractions, seizures, irregular heart rhythms, personality changes, or coronary spasms.
To help your levels return to normal, eat more magnesium-rich foods, such as almonds , cashews, peanuts, spinach, black beans , and edamame , Patton says. If you suspect you have a nutrient deficiency, talk to your doctor. And if you are, your doctor can refer you to a registered dietitian or recommend supplements. The best way to avoid or remedy nutrient deficiencies is to make sure you are eating a balanced, nutrient-rich diet, Patton says. According to the Dietary Guidelines for Americans — , people should consume the following amounts of iron, folate, and B each day.
Iron is given in milligrams mg , while the vitamins are in micrograms mcg. Scientists use this term because the body absorbs folic acid and folate differently. Below are some dietary sources of iron:. Dietary sources of B include:. Dietary sources of folate include:. Vitamin C helps the body absorb iron. Healthful sources include :.
In some people, anemia requires medical treatment, such as a blood transfusion. However, dietary changes and supplementation resolve the issue in most people. Most people take these by mouth, but a person with a severe deficiency may need to receive the nutrients intravenously.
In very severe cases, a blood transfusion is necessary. Iron : Take these supplements with orange juice, as the vitamin C in the juice will help the body absorb the mineral.
Iron supplements can cause side effects such as constipation , diarrhea , abdominal pain, nausea, heartburn , and black feces. Vitamin B : A person with a deficiency may need a monthly injection, though taking supplements orally may be sufficient.
Folate : A person may need to take folic acid supplements for 4 months, and they are available in pill form. Doctors often prescribe iron and folic acid supplements during pregnancy.
A healthcare professional can recommend specific dosages. When a health issue is preventing the body from absorbing nutrients, a person may need to take supplements for life. Anyone considering taking a supplement should speak to a doctor first. Some supplements can interact with medications or have other adverse effects.
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