DHA, whose scientific name is docosahexaenoic acid, is a highly unsaturated fatty acid essential for brain nutrition. In addition to preventing the deposition of cholesterol on the blood vessel wall, it can prevent or reduce the occurrence of atherosclerosis and coronary heart disease. Importantly, it plays an extremely important role in brain cells. It accounts for 10% of human brain fat and is extremely beneficial to the growth and development of brain nerve conduction and synapses. To maintain the normal functions of various tissues, the human body must ensure adequate amounts of various fatty acids. Lack of them can cause a series of symptoms,algal oil powder manufacturer including growth retardation, abnormal skin scales, intellectual disability, etc.
DHA is a main element for the growth and maintenance of nervous system cells. It is an important component of the brain and retina. Its content in the human cerebral cortex is as high as 20%, and it accounts for the largest proportion in the retina of the eye, accounting for about 50%. Therefore,algae oil supplement it is important for The development of fetal intelligence and vision is crucial. As an essential fatty acid, DHA is more effective in enhancing memory and thinking ability, and improving intelligence. Population epidemiological studies have found that people with high levels of DHA in their bodies have stronger psychological endurance and higher intellectual development indexes.
What is the difference between fish oil and cod liver oil?
The main active ingredients of fish oil are DHA and EPA, which are mostly extracted from deep-sea fish. Cod liver oil is extracted from the liver of fish, and its main components are vitamin A and vitamin D,ara oil which are completely different from fish oil. Cod liver oil (English name: cod liver oil). The fat extracted from the livers of sharks, cod, etc. is yellow and has a fishy smell, and mainly contains vitamin A and vitamin D. It is often used to prevent and treat night blindness, rickets, etc.
Fish oil is not fish oil liver, fish oil DHA is the main component of brain tissue. If cod liver oil is taken as a regular dose of fish oil, the side effects may be severe. Therefore, mothers cannot take cod liver oil regularly, but fish oil DHA can be taken regularly. The two are completely different. The fetal period - 3 years old is the golden stage of children's intellectual development. Brain development has a high demand for DHA. Proper supplementation of "brain gold" DHA can promote the formation of neural networks, speed up the release of neurotransmitters and transmit information, and the baby smarter.
The first is breast milk. For the fetus, the DHA needed is directly provided by the pregnant mother. For breastfed babies, breast milk is the best source of DHA. Therefore, it is also necessary for pregnant and breastfeeding mothers to properly supplement DHA.
The second is diet. Seaweed and sea fish are the foods richest in DHA. You can usually eat some seaweed and sea fish. You can also eat eggs and chicken, or convert it in the body by eating alpha-linolenic acid, which is abundant in perilla seed oil and flaxseed oil. However, the purity of algal oil is low and the conversion rate of linolenic acid is very low. It is recommended to choose high-purity fish oil DHA.
The main sources of dietary DHA are:
Fish and seafood: mackerel, salmon, sea bass, golden pomfret, small yellow croaker, saury; shrimp, crab, shellfish; kelp, seaweed, etc. Vegetable oils: Flaxseed oil, perilla seed oil, and walnut oil are rich in DHA precursor α-linolenic acid, which can be converted into DHA in the body, but the conversion efficiency is not high, about 1%. It is not as convenient and efficient as eating fish directly. . Others: egg yolks, nuts such as walnuts, flax seeds, chia seeds, etc.
Recommendation: Eat fish and shrimp 2-3 times a week; diversify your cooking oils, including flaxseed oil and perilla seed oil; if you are allergic to fish and shrimp, choose an appropriate dose of DHA supplement and eat walnuts in moderation. DHA mainly exists in the fat of fish, so when mothers cook, it is best to retain the fat in fish as much as possible. When eating fish, try to steam > stew > bake > fry.
DHA also has the following functions:
Improving children's sleep quality The sleep quality of infants and young children is directly related to their own growth and development and the emotional state of their parents. According to research, proper supplementation of DHA during pregnancy can significantly reduce the number of times children wake up at night.
Anti-inflammation About 30% of DHA in the human body is present in the blood, which has a good effect on inhibiting the formation of precursor substances for inflammation. Long-term supplementation is beneficial to improving the baby's immunity and reducing the incidence of respiratory diseases.
Help children develop intelligence. Children's intelligence includes observation, memory, thinking ability, imagination and creativity. 0 to 6 years old is a critical period for children's intellectual development. Appropriate supplementation of DHA at this stage can better train the child's reaction and thinking.
Anti-allergic, enhance baby’s immunity. Infants and young children’s immune systems are not perfect and their skin is delicate. They are more prone to allergic reactions such as eczema, allergic rhinitis, and asthma. Appropriate supplementation of DHA can enhance resistance and inhibit the occurrence of allergic reactions.
Ease expectant mothers’ negative emotions during pregnancy and reduce the occurrence of postpartum depression
Preventing Alzheimer's Disease As age increases, the DHA in the human brain will gradually decrease. If artificially supplemented with an appropriate amount of DHA, it can slow down the aging rate of human brain cells and prevent Alzheimer's disease.
What is the difference between pregnancy oil and algae oil?
There are basically two types of DHA on the market now, one is fish oil and the other is seaweed. The latter is a product made from new raw materials. After testing by the relevant authoritative testing department, it was found that a certain product contains extremely high levels of DHA for the human body. The content of these harmful substances, which are high in cholesterol and damage the lining of blood vessels, is myristic acid and lauric acid, which is as high as 22%, equivalent to half of its DHA content.
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