Vitamin B12 is a water-soluble vitamin found in microorganisms like bacteria, yeast, mold, and algae. B12 benefits and side effects are important to know when taking B12 supplements. B12 absorption works by going through the gastrointestinal tract and combining with a substance in the stomach known as intrinsic factor. Without enough intrinsic factor, vitamin B12 can't pass on through and into the blood stream. Those who don't produce enough intrinsic factor are prone to vitamin B12 deficiency.

The B12 benefits and side effects from B12 supplements is based around anemia. The B12 side effects of not enough vitamin B12 is one of the leading causes in anemia. B12 benefits red blood cells formation that carries oxygen from the lungs and travels with it throughout the body. B12 supplements can be taken for numerous of different health benefits. B12 supplements are more in need for vegetarians and those who suffer from anemia. The liver can store B12 up to years.

B12 side effects from deficiency

B12 side effects from deficiency will result into fatigue, dizziness, shortness of breath, weakness, memory loss, blood clotting and numbness. B12 side effects effects those who are vegetarians that are at risk of deficiency and might need B12 supplements. Everyone needs B12, and the body requires about 2-3 micrograms a day. B12 benefits and side effects from deficiency should be consulted with your doctor. If B12 food sources aren't providing you the adequate amount in the body, then B12 supplements or B12 shots will be needed. Too much folic acid in the diet could lead to B12 deficiency.

B12 benefits for better health

B12 benefits are tremendous for numerous of different health conditions. B12 works really well B6. Getting more B6 into your diet can improve the absorption of B12 in the body. B6 is needed for B12 absorption. B12 benefits nerve cells, not just the production of red blood cells. According to studies, when there's B12 deficiency, the myelin sheath that covers and protects nerve cells in less effective. B12 benefits are needed for the circulation of protein throughout the body .

Weight loss - B12 benefits for weight loss is very effective since is breaks down fats, carbohydrates, and proteins in the body. B12 breaks down fats and uses them as energy. B12 increases the metabolism and can be effective for weight loss. B12 benefits for weight loss should also be included with exercise and diets. B12 improves energy levels that can assist in weight loss.

Pernicious anemia - When the stomach fails to produce intrinsic factor, B12 cannot pass through the stomach, and into the blood stream. B12 shots will be needed to get B12 into the blood, which helps prevent anemia. B12 will help prevent anemia if it's able to produce the formation of red blood cells. Red blood cells are needed to circulate oxygen throughout the body.

Strength and energy - A lot of athletes use B12 for benefits of strength and energy. B12 supplements and shots are commonly used by athletes. B12 improves circulation of oxygen in the body. Oxygen circulation to muscles improves energy and stamina for athletes. The break down of proteins converts into energy.

Alzheimer's disease - B12 benefits the nervous system, and helps develop nerve cells. B12 side effects have included confusion and memory loss. Not enough B12 in the blood has proven to limit the use of myelin sheath in nerve cells. The myelin sheath protects the nerve cells from damage. B12 can boost memory and absorption of fatty acids needed for brain function.

Cardiovascular health - According to studies, B12 benefits for cardiovascular health helps by lowering homocysteine levels in the blood. Folic acid, vitamin B6, and B12 supplements lower homocysteine levels. Homocysteine is one of the causes in coronary disease. B12 also helps to lower high cholesterol levels and triglycerides in the body as well.

Cancer - According to a research done at Johns Hopkins University, women with breast cancer had a low amount of B12 in their blood. Not enough B12 can result in reduction of folate, which is needed to repair DNA and promote DNA regulation. There's currently not a lot of proof what B12 can do for cancer in general. However, there has been some reports that an increase in folic acid and B12 combine might increase risk of cancer. Too much folic acid can minimize the absorption of B12.

B12 side effects and dosage recommendation

B12 side effects from B12 supplements are rare since the body removes whatever B12 that's not needed in the body. B12 supplements are safe to take, but you should advise a doctor if you're taking any prescribed medications. Some B12 side effects can include nausea, diarrhea, and skin conditions with those who have allergies. B12 might interact with some prescribed medications.

Women who are pregnant or breast feeding shouldn't take more than 2.8 mcg a day. Those with a eye disease known as Leber's disease shouldn't take vitamin B12 supplements. Dosage for B12 supplements for 6 months or less is 0.4 micrograms per day. Infants between 7-12 months 0.5 mcg per day. Children 1-3 years old 0.9 mcg per day. Children 4-8 years 1.2 mcg per day. Children 9-13 1.8 mcg per day. Ages 14 and older require 2.4 mcg per day.