Thinking about Gastric Bypass surgery? What you should know about Blood testing after gastric bypass.

blood testing after gastric bypass

Blood Testing After Gastric Bypass

After gastric bypass there is a lot going on in your body. You will have completely changed your eating habits and decreased the amount of food that you are eating on a daily basis. Because of the changes in your body, blood testing after gastric bypass is vital to keep track of nutrient levels and making sure you are getting everything that you need.

How Often Should I have My Blood Checked For Deficiencies After Gastric Bypass

After you have a gastric bypass, the doctor will send you for blood work several times during the first year. The normal schedule after surgery is

  • 6 weeks
  • 12 weeks
  • 6 months
  • 18 months
  • yearly

Why do you need regular blood tests after gastric bypass?

After gastric bypass surgery, patients run a risk of vitamin deficiency. Routine blood tests are designed to catch problems early in order to help patients stay healthy and feel their best.

What Does Vitamin B12 Do

Vitamin B12 is responsible for many functions in the body including making red blood cells. It is needed for different neurological functions. Vitamin B12 is needed for:

  • DNA synthesis
  • energy production
  • nerve cell health
  • red blood cell formation
  • neurological function

What Is Vitamin B12 Deficiency?

A vitamin B12 deficiency is when you are not getting enough vitamin B12 from your diet or your body is not absorbing it properly. With the restricted food intake after gastric bypass surgery, you run the risk of not getting enough vitamin B12. Vitamin B12 is usually found in animal based foods.

What happens when your vitamin b12 is low?

When you are not getting enough vitamin B12, you can become anemic. While symptoms of a vitamin B12 deficiency are rare, they can include fatigue, numbness and poor balance, memory trouble, and breathlessness.

Other signs of a Vitamin 12 deficiency are no appetite, a fast heart beat or chest pain, and your muscles may feel weak. Your skin might look pale or yellowish as well.

How can I raise my B12 levels fast?

There are several ways that you can increase your B12 levels. There are Vitamin B12 shots. Another way to increase your vitamin B12 levels and keep them at the right levels is to eat the foods containing vitamin b12. Some foods that are high in vitamin B12 are

  • Low-fat milk, yogurt, and cheese
  • Beef, liver, and chicken
  • Fish and shellfish
  • Eggs
  • Soy milk that has added VitaminB12
  • Cereals that are fortified with B12

Do Vitamin B12 Injections Hurt?

The Vitamin B12 shot itself is not more painful than other shots however, it can has side effects. The mild side effects can be redness and pain at the site of the shot. It can also become itchy. Some people might experience mild diarrhea or a swelling sensation in the body.

There are more serious side effects that you should contact the dr immediately, like muscle cramps, swelling in the ankles and feet, irregular heartbeat, muscle cramps or unusual weakness or tiredness.