What is soy lecithin

Release time : 03/03/2025 10:33:32

People's daily life often eat soybeans, and the methods are also various, such as steaming, boiling, stewing, or making soy milk.

The nutrition of soybeans is rich because it contains phosphatides.

Soy lecithin is what? What are its benefits and functions? Let's explore this together today.

Soy lecithin is what it is. Soybeans are rich in nutrients and are already well-known. However, the soy lecithin they contain is not as widely recognized.

Soy lecithin is a phospholipid found in various oil seeds. However, its content varies among different types of oil seeds and soybeans and cottonseeds are the most abundant, followed by rapeseeds.

Soy lecithin is a byproduct of soy oil refining.

The commonly available granules of soy lecithin are the phospholipids that precipitate during the degumming process of soybean oil, which are then processed and dried to produce such products.

Pure soy lecithin is a brownish wax-like solid that readily absorbs water to form a brownish black gel.

It is easy to oxidize in the air, coloring from brownish yellow gradually to brown and then to black, and it is not heat-resistant, decomposing and oxidising above 80°C.

Soy lecithin is nutritionally rich and contains lecithin, brain lecithin, heart lecithin, phospholipids (PA), phosphatidylglycerol (PG), sulfolipids, and lysophospholipids among others. It has effects such as delaying aging and preventing cardiovascular diseases.

Benefits of Soy Lecithin: Soy lecithin is rich in nutrients, mainly due to its composition of lecithin, cephalin, cardiolipin, phospholipid acid (PA), phospholipid glycerol (PG), sulfolipid, and lysophospholipid. The main benefits of soy lecithin are reflected in the following aspects: 1. Anti-aging: Soy lecithin can repair damaged cell membranes, increase the unsaturated fatty acids of the cell membrane, soften and rejuvenate it, thereby enhancing the body's metabolic capabilities, self-healing abilities, and tissue regeneration capabilities, thus delaying human aging.

2. Regulate blood lipids and lower cholesterol. The emulsifying effect of soy lecithin affects the transportation and deposition of cholesterol and fat, and can eliminate excess triglycerides. Therefore, soy lecithin can effectively reduce high blood lipids and cholesterol, thereby preventing cardiovascular and cerebrovascular diseases caused by them.

3. Strengthening brain function can be ensured by ensuring ample supply of phospholipids, which can ensure the synthesis of acetylcholine from "acetyl" with sufficient choline in the body. This process provides the human brain with adequate substances for information transmission and thereby enhances the activity of brain cells, improving memory and intellectual levels.

Soy lecithin's functions and effects are very comprehensive, which makes more and more people choose to use it. But is it absolutely without side effects? Not necessarily.

The reason why soya lecithin has side effects is that it can be consumed in excess.

Individuals with a weak immune system are more susceptible to infections.

Soy lecithin can cause nausea, abdominal pain, diarrhea, headache, difficulty breathing, asthma, vomiting and dizziness. It can also cause mild indigestion and loose stools, and may lead to a significant increase in weight.

Loss of appetite is one of the most common side effects of soy lecithin.

Moreover, excessive consumption of soy lecithin may lead to some people's blood pressure dropping and bad breath.

Other side effects include cough, sneezing, runny nose, throat swelling, sweating, and anaphylaxis.

Therefore, it is imperative not to overindulge in soy lecithin consumption; one should pay close attention to the quantity consumed, as excessive intake can lead to adverse effects and may prove counterproductive.

Soy Lecithin is beneficial, but if it is not eaten in the right way, it can hardly exert its effects and functions, and may even be wasted.

Soy lecithin can be taken in various ways. Generally speaking, it is best to take before breakfast or dinner, and it can help keep the brain healthy for young people.

The elderly can take fish oil and lecithin to relieve and regulate blood pressure and blood lipids, and have the effect of cleaning up the blood vessel.

If it is used as a preventive measure, one should take 1 fish oil before breakfast and 1 lecithin before dinner.

If there are mild symptoms of hypertension and hyperlipidemia, they are in a critical state, then take one fish oil and phosphatide before breakfast, one phosphatide before dinner. If the cardiovascular and cerebrovascular disease is very serious, then take one fish oil and phosphatide each before breakfast and dinner.

Natural soy lecithin health supplements can enhance immunity and vitality, and we should fully leverage their effects and benefits.

Therefore, when consuming natural soy lecithin health supplements, it is important to pay attention to their consumption methods and to cultivate a healthy, nutritious, and safe eating habit.

How to Choose Soy Lecithin: There are many soy lecithin products on the market, and many people don't know how to choose them.

When selecting soy lecithin, consider the following three criteria: 1. Choose a product with a high concentration of lecithin; the majority of soy lecithin products available on the market are in capsule or granular form, with capsules predominating.

The concentration of the capsule is low, with about 60% phospholipids and 15.7% of phospholipids as main active components, namely PC.

The particle concentration is high, the phospholipid content is low, and the main active ingredient, phosphatidylcholine (PC), accounts for about 24%.

The concentration of soy lecithin particles is 1.617 times that of soft capsules.

2. Choice of lecithin granules: Soy lecithin soft capsules contain 25%-35% of soy oil, and in addition to forming the capsule shape and maintaining fluidity, food additives such as gelatin and glycerin are added. However, the granules contain less than 3% of oil, which may increase the already high lipid load in the body of individuals with hyperlipidemia.

Therefore, the safety of the particles is generally better than that of soft capsules.

3. Choose soy lecithin granules that are free of residues and additives.

*The medical information provided in this text is for reference only.

In the event of discomfort, it is recommended to seek medical attention immediately for accurate diagnosis and treatment.