Tingling in the hands and feet, also known as paresthesia, can be a sign of vitamin B12 deficiency. Vitamin B12 is essential for nerve function, and a deficiency can lead to nerve damage.
What is vitamin B12?
Vitamin B12 is a water-soluble vitamin that is found in animal products, such as meat, poultry, fish, eggs, and dairy. It is also available in fortified foods and supplements.
Who is at risk for vitamin B12 deficiency?
People who are at increased risk for vitamin B12 deficiency include:– Older adults– Vegans and vegetarians– People with certain medical conditions, such as pernicious anemia, Crohn's disease, and celiac disease
Symptoms of vitamin B12 deficiency
Symptoms of vitamin B12 deficiency can include:– Tingling in the hands and feet– Fatigue– Weakness– Pale skin– Shortness of breath– Chest pain– Lightheadedness– Constipation– Loss of appetite– Weight loss– Mood swings– Memory problems
How to diagnose vitamin B12 deficiency
To diagnose vitamin B12 deficiency, a doctor will perform a blood test. This test will measure the level of vitamin B12 in your blood.
How to treat vitamin B12 deficiency?
Vitamin B12 deficiency can be treated with injections or supplements. Injections are typically given once a month, while supplements can be taken daily.
Foods rich in vitamin B12
The best way to get vitamin B12 is from food. Good sources of vitamin B12 include:– Meat– Poultry– Fish– Eggs– Dairy products– Fortified foods, such as breakfast cereals and nutritional yeast
How much vitamin B12 do I need?
The recommended daily intake of vitamin B12 for adults is 2.4 micrograms. Pregnant women need 2.6 micrograms per day, and breastfeeding women need 2.8 micrograms per day.
Tips for preventing vitamin B12 deficiency
Here are some tips for preventing vitamin B12 deficiency:– Eat a healthy diet that includes a variety of foods from all food groups.– Include animal products in your diet, such as meat, poultry, fish, eggs, and dairy.– Take a vitamin B12 supplement if you are at increased risk for deficiency.
Tingling in the hands and feet can be a sign of vitamin B12 deficiency. If you are experiencing tingling in your hands and feet, or other symptoms of vitamin B12 deficiency, see a doctor to get diagnosed and treated.