Hello and welcome to a new podcast episode – episode 8! Today everything revolves around the fascinating micronutrient choline – a true all-rounder for our body.
Where does the term choline come from?
The term "choline" is derived from the word cholé, the Ancient Greek term for "bile." Although the semantics of the word have been largely retained in German, it has gained a considerably more versatile meaning from a biochemical perspective.
What are the functions of choline?
Choline is a micronutrient that is associated with bile production and many other important functions in the body. It is something of a "semi-essential" nutrient that, among other things, helps our body process fat and keep the liver healthy. "Semi-essential" means that while our body is capable of producing the substance itself, it sometimes requires additional support through the intake of valuable foods and dietary supplements.
Choline stimulates the enzyme system of the liver and thus supports its detoxification work. Toxins that enter our body through, for example, medications, alcohol, pesticides, heavy metals, or food additives can thus be broken down and excreted more easily. Furthermore, the micronutrient choline is an important component of our lipid metabolism, which helps us maintain a healthy body weight.
In addition, choline also plays an important role in regulating homocysteine levels. Scientists suspect that a chronically elevated homocysteine level promotes cardiovascular disease. Choline likely acts as a preventative measure here. Furthermore, the micronutrient is involved in the formation of all cell walls in the body.
Let's summarize once again everything that choline does for the body:
- It supports normal liver function
- It contributes to normal lipid metabolism
- It indirectly supports healthy weight management
- It contributes to normal homocysteine metabolism
- It likely prevents cardiovascular diseases
- And it is a structural component in the formation of the body's own cell walls
What does the substance have to do with nerves & memory?
But that's not all, because choline even has something to do with our nervous system. It is involved in the production of a messenger substance called acetylcholine, which is partly responsible for ensuring that our nerves can communicate well with our muscles. Without acetylcholine, many processes in our body would not even be possible – for example, the regulation of blood pressure, heartbeat, and breathing. It even supports our brain functions, especially our memory and learning ability.
Incidentally, low acetylcholine levels can be an indication of degenerative diseases such as Alzheimer's. Choline is therefore truly worth its weight in gold for our brain!
Let's also briefly summarize these benefits of the vital substance:
- It is required for the formation of the neurotransmitter acetylcholine
- It is indirectly involved in the control of breathing, blood pressure, and heartbeat
- It regulates metabolic processes
- It indirectly supports essential brain functions such as memory and learning ability
What can happen in the event of a choline deficiency?
You might be wondering now whether your body produces enough choline. A good question! As mentioned, it usually manages that quite well. But in some situations, it needs a little support. Pregnant women, nursing mothers, growing children and adolescents, as well as people who suffer from exceptional stress or certain illnesses, often have an increased need for the micronutrient.
Since the substance is involved in so many important processes in the organism, a choline deficiency can lead to various impairments in the long term.
What could those be?
1. Insufficient liver function
Choline is important for the health of the liver and supports its main function, namely the detoxification of our body. A deficiency in it can lead to the liver not working optimally and not being able to fulfill its tasks correctly.
2. Impairment of kidney function
The micronutrient is also important for the health of the kidneys. A deficiency can impair kidney function and lead to problems with the excretion of waste products.
3. Promotion of a fatty liver
Choline is involved in the transport and metabolism of fats. A deficiency in it can promote the accumulation of fat in the liver and lead to a so-called "fatty liver."
4. Weakening of the immune system
If our body's detoxification organs do not work efficiently, this often has dramatic effects on our immune system. A deficiency in the micronutrient can impair liver and kidney function and reduce our body's detoxification capacities, which can significantly weaken our immune system.
5. Memory disorders and reduced learning ability
Choline is important for the formation of the neurotransmitter acetylcholine, which plays an important role in the transmission of impulses from nerves to muscles. A choline deficiency can therefore affect our brain's memory performance and learning ability.
It is important to know that a choline deficiency usually does not occur overnight. However, it can develop over a longer period of time. To prevent this, it is advisable to ensure a balanced diet that contains sufficient choline. If necessary, the intake of choline via dietary supplements can also be considered, especially in exceptional phases with increased demand such as pregnancy, breastfeeding, physical development, increased stress, as well as with certain illnesses.
In which foods is choline contained?
Animal foods such as egg yolk and organ meats, as well as plant-based foods such as soybeans and various types of nuts, are good sources of natural choline.
But the unbeatable superfood in terms of choline is krill oil! It contains huge amounts of this valuable nutrient.
Foods that contain choline. The figures are per 100 g.
- Krill oil concentrate: over 7,000 mg
- Chicken egg yolk: 820 mg
- Beef liver: 520 mg
- Herring: 180 mg
- Wheat germ: 150 mg
- Peanuts: 95 mg
- Cashews: 60 mg
- Iceberg lettuce: 31 mg
- Cream cheese: 27 mg
- Whole grain bread: 13 mg
How much choline do we need daily?
The European Food Safety Authority has set a reference value of 400 mg of choline per day for adults. For pregnant women (480 mg) and breastfeeding women (520 mg), the requirement is higher.
And anyone thinking, "Wow, choline is a real all-rounder," is absolutely right! Our body needs this micronutrient wonder for many vital functions. We hope you have learned a lot about choline and now understand better why it is so important for our physical and mental health.
If you would like to know even more about choline, you will find plenty of other exciting information and tips on our website. You can find more products here: Choline in Medicom products.
