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Choline, Blood

Includes 1 test
3 Days

This test measures the concentration of choline in the blood and can help identify choline deficiency.

More Information

Choline is an essential nutrient that plays a vital role in various physiological functions in the body. It is often grouped with the B vitamins, although it is not officially categorized as a vitamin. Choline is crucial for several processes, including cell membrane structure, neurotransmitter synthesis, and lipid metabolism.

Choline is essential for normal cell function, especially in the nervous system and liver. It is a key component of cell membranes, and it is required for the synthesis of the neurotransmitter acetylcholine, which is critical for muscle control and memory.

Choline is involved in lipid transport and metabolism. It helps in the transport of dietary fat from the liver and prevents the accumulation of fat in the liver.

Choline is essential for brain development, particularly during pregnancy. It is involved in memory and cognitive function. Choline deficiency can lead to cognitive impairment and potentially increase the risk of neurological disorders.

In the methylation cycle, choline is oxidized to form betaine, which can then be used as a methyl donor. Because choline and betaine are involved in the re-methylation of homocysteine back to methionine, they form a backup pathway that is particularly favored in folate deficiency.

Choline can be obtained from various dietary sources, including eggs, meat, fish, dairy products, and certain vegetables like broccoli and spinach. Some people may also synthesize choline in the body, but dietary intake is generally necessary to meet daily requirements.

The recommended dietary intake of choline can vary by age and sex, but for adult men, it's typically around 550 mg per day, and for adult women, it's approximately 425 mg per day.

Choline deficiency is relatively rare but can occur in certain situations, such as during pregnancy and lactation when the demand for choline is higher. It's important to maintain a balanced diet that includes foods rich in choline to meet your daily requirements.

Additional information
Tests includedIncludes 1 test
Sample Blood
Procedure completion test
Step 1

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Step 2


Visit the certified laboratory of Diagnostiki Athinon on the date and time you have chosen, to perform the sampling.

Step 3

Receiving the test results

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