What causes B12 and D3 deficiency

Moreover, some evidence has also shown that increasing vitamin d in the blood can reduce body fat and regulate healthy weight loss.Vitamin b12 or folate deficiency anaemia occurs when a lack of either of these vitamins affects the body's ability to produce fully functioning red blood cells.Boost your vitamin d intake by drinking fortified milk, eating fish or eggs, taking cod liver oil supplements or increasing outdoor activities.However, vitamin b12 deficiency does not always have symptoms and a blood test is required for a definite diagnosis.Surgery that removes or bypasses the end of the small intestine.Surprisingly, two of them are practices often undertaken to improve health:

He's a heavy smoker and one year and a half ago he was hospitalized because of q fever for a month.Red blood cells carry oxygen around the body.A deficiency in both vitamins can lead to anemia, a sluggish metabolism, and difficulties with your nervous system.There are many causes for vitamin b 12 deficiency.It is caused by one of the following: