What effects does fish oil DHA have on the body?
What effects does fish oil DHA have on the body?
What is fish oil DHA?
Fish oil DHA refers to a kind of oil extracted from fatty fish. Its main active ingredient is DHA (docosahexaenoic acid), commonly known as brain gold. It is a polyunsaturated fatty acid that is very important to the human body and an important member of the Omega-3 unsaturated fatty acid family. It is not only a major element for the growth and maintenance of nervous system cells, but also an important component of the brain and retina. In the human cerebral cortex, the content of DHA is as high as 20%, and in the retina of the eye, it accounts for the largest proportion, about 50%. Therefore, for the development of infants' intelligence and vision, DHA supplementation is essential.
The DHA rich in fish oil DHA belongs to n-3 long-chain polyunsaturated fatty acids, which have extremely high nutritional value and biological activity for the human body. DHA is an important member of the w-3 fatty acid family. Its molecular structure contains multiple unsaturated double bonds, which makes it highly biologically active and chemically stable.
The DHA in fish oil mainly comes from deep-sea fish. These fish eat DHA-rich seaweed, which is eventually passed through the food chain, causing DHA to accumulate in the fish.
Where does fish oil DHA come from?
Fish oil DHA mainly comes from marine fish with high fat content. , such as salmon, tuna, sardines, etc. These fish are rich in DHA, and their content and bioavailability are high. Fish oil DHA is not only rich in DHA, but also contains other nutrients that are beneficial to the human body. For example, EPA and DHA contained in fish oil are the two most important Omega-3 fatty acids for the human body, which have a positive effect on cardiovascular health, brain function and vision development.
How does fish oil DHA affect brain development?
Fish oil DHA is a very important polyunsaturated fatty acid for the human body, especially for the development of the brain and retina.
Among human tissues, the brain contains the most fatty acids, accounting for 60% of its weight. Among them, DHA is an important nutrient for the formation of the memory center hippocampus. DHA is an important material basis for the formation and development of the brain, and is also a major element for the growth and maintenance of nervous system cells and an important component of the brain and retina.
DHA is the main element for the growth and maintenance of nervous system cells, which can promote the survival and growth of neurons in the fetal cerebral cortex. It helps the differentiation and proliferation of nerve cells and plays an important role in the development of the central nervous system and peripheral nervous system.
DHA can enhance the formation of brain cell membranes and maintain their normal functions, increase the release of neurotransmitters, increase cerebral blood flow, and thus improve the efficiency of information transmission. Supplementing DHA can enhance brain function and vision, and has a positive effect on improving memory and attention. It can optimize the internal signal transmission of the brain, making people more focused on coping with stressors, thereby improving the efficiency of coping with stress.
While not directly linked to brain development, DHA is also found in high levels in the retina and is essential for developing vision. Good vision promotes learning and cognition, which indirectly supports healthy brain development.
How does fish oil DHA promote the synthesis of neurotransmitters?
Fish oil DHA is an omega-3 fatty acid that is very beneficial to human health. It plays a vital role in the development and operation of brain nerve cells. DHA is an indispensable material basis for the composition, development and operation of brain cells, especially in the synaptic transmission of neurons.
Neurotransmitters are a class of chemicals that transmit information in the nervous system. They play a key role in the signal transmission, memory formation, and emotional regulation of the brain. There are many types of neurotransmitters in the brain, including dopamine, serotonin, glutamate, etc. The balance of these transmitters is essential to maintain normal brain function.
As an omega-3 fatty acid, DHA can affect the synthesis and release of neurotransmitters. Many studies have shown that the lack of DHA can lead to changes in certain neurotransmitters in the brain, which in turn affects emotions, cognition and behavior. For example, DHA can affect the synthesis of serotonin, a neurotransmitter closely related to emotional regulation. In addition, DHA is also involved in the production of many other neurotransmitters, including dopamine and glutamate.
What are the application areas of fish oil DHA?
Food field
Fish oil DHA has a wide range of applications in the food industry. It can be added as a nutritional enhancer to infant formula, functional foods, special medical foods, solid beverages and other products to supplement the DHA3 needed by the human body. In addition, DHA can also be used to improve the nutritional value of food, enhance the health attributes of products, and attract consumers to buy.
Cosmetic field
Fish oil DHA is not only used in the food and medical fields, but also in the cosmetics industry. It can be used as a natural moisturizer and moisturizer to make products such as skin creams, facial masks, shampoos and conditioners, which helps to maintain the moisture and elasticity of the skin and improve the health of the hair.
Medical field
In the field of medicine and health care, fish oil DHA is highly valued for its rich Omega-3 fatty acids. It can help lower blood pressure, prevent heart disease, improve immunity, protect eyesight, improve memory and cognitive function, etc. Therefore, fish oil DHA is often used as an ingredient in health products and medicines to help people maintain their health.
