Tag Archives: b12

The Many Facets of Anemia

Anemia is a medical condition that occurs when your red blood cell (RBC) count drops too low, causing an insufficient amount of hemoglobin to be delivered to your tissues. Anemia has a variety of causes and can cause various symptoms and complications. Let’s take a closer look at some of the facts:

  • According to the National Heart, Lung and Blood Institute (NHLBI), anemia is the most common blood disorder, afflicting over 3 million Americans.
  • Symptoms of anemia include: weakness, dizziness, persistent headache, irregular heartbeat (such as tachycardia), chest pain, jaundice, shortness of breath, mood changes, discolored skin, cold extremities and extreme fatigue. It should be noted that many other conditions can cause similar symptoms as well.
  • There are different types of anemia such as sickle-cell anemia, malarial anemia and hemolytic, to name a few.
  • Anemia may develop if your body doesn’t make enough red blood cells (aplastic anemia), or because you bleed too much or too easily (haemophiliac), or perhaps your body is attacking its own red blood cells due to an underlying autoimmune condition such as Crohn’s.
  • An iron deficiency is a common cause of anemia as your body needs iron to produce hemoglobin (which is responsible for oxygen). Pregnancy, cancer, long-term aspirin use and heavy menstruation are all potential causes of iron-deficient anemia.
  • Vitamin deficiencies can also lead to anemia, most commonly, vitamin B12. If someone isn’t able to naturally metabolize B12 it can lead to a specific type of anemia labeled pernicious anemia. These people would likely require regular vitamin B12 shots.
  • Risk factors include: deficient diet (if your diet lacks certain important vitamins and minerals), autoimmune intestinal disorders or other types of chronic disorders, haemophilia or a similar blood disease, heavy menstruation, or family history.
  • Some kinds of anemia (primarily inherited types) can be fatal if the person loses too much blood and their red blood cell count drops dangerously low.
  • If a person’s blood test results show a hemoglobin level of less than 13.5gm/dl for a male or less than 12gm/dl for a woman a diagnosis of anemia will likely be made and steps will be taken to understand any underlying problems and help correct them.
  • Some types of anemia can be prevented through a healthy diet rich in meat and dairy (B12), citrus and veggies (sources of folate) and iron-rich foods like nuts. Several types of anemia (such as those inherited) cannot be prevented, but can be effectively treated.
  • In some cases, vitamin or iron supplements will be recommended. However, it is important to practice caution when it comes to dietary supplements. it is not advisable to just start taking a new supplement without first cross checking your medical conditions or medications with a doctor and asking his or her advice on your particular situation.
  • Treatment for anemia is dependent on the type you have. It often involves a combination of blood transfusions and case-specific medications.

We hope this article has helped you learn a little more about this common blood condition, thanks for visiting DocChat!

15 Surprising Symptoms of Vitamin B12 Deficiency


Vitamin B12, medically known as cobalamin, is an important vitamin that is responsible for the development of red blood cells and proper functioning of the brain and nervous system, just to name a couple of its duties. Our bodies don’t naturally produce B12, so we must obtain it through diet. B12 deficiency is a common problem because many people have diets low in animal products (the main dietary source of B12), or problems with vitamin absorption. Some surprising symptoms of vitamin B12 deficiency include:

  1. Paranoia or neuroticism
  2. Depression, problems with mood calibration or behavioral changes
  3. A sore mouth or tongue (or swollen tongue)
  4. Lethargy or fatigue
  5. Anemia
  6. Foggy brain (trouble concentrating or reasoning)
  7. Heart palpitations or arrhythmia
  8. Nerve problems like loss of sensation and impaired mobility
  9. Stomach problems like gas, constipation, bloating or diarrhea
  10. Numbness of the extremities (sometimes can be confused with carpel tunnel)
  11. Vision problems like blurry vision
  12. Weakness, faintness or dizziness
  13. Jaundice (yellowing skin)
  14. Menstrual complications
  15. Shortness of breath

Time To See The Doc?

While it is important to treat supplements with caution and only start them after talking to your doctor, people who are deficient will require vitamin B12 supplementation. Vitamin B12 deficiencies can be serious business and may creep up on you over time, so if you are experiencing any of the above-listed symptoms, see your doctor soon for B12 screening. Keep an eye out for our article about vitamin B12 rich foods, thanks for visiting DocChat!