Monday, October 8, 2018

Omega-3 fatty acids have been scientifically proven for several benefits!

Everyone knows that it is necessary to supplement omega-3 fatty acids, which are good for the health of the body and brain. But in fact, the nutrients in omega-3 fatty acids are far from being thoroughly studied, and we still lack understanding of it. Here are some of the effects that scientists have confirmed in the science of omega-3 fatty acids.

Omega-3 fatty acids have been scientifically proven for several benefits!

1. Omega-3 fatty acids can fight anxiety and depression

Depression is one of the most common mental disorders in the world. Symptoms include low mood, lethargy, and loss of interest in life. Anxiety is also a very common disease characterized by constant anxiety and nervousness. The study found that people who took omega-3 regularly had a low incidence of depression. Also, when depressed or anxious people take omega-3 supplements, their symptoms will be significantly relieved. There are three types of omega-3 fatty acids: ALA, EPA and DHA. Among the three, the main anti-depressant effect is EPA. One study found that EPA has the same efficacy as the antidepressant Prozac.



2. Omega-3 fatty acids can improve eye health

DHA, one of the main components of omega-3 fatty acids, is a major component of the brain and retina. When the body does not get enough DHA, vision problems may occur. Studies have confirmed that adequate omega-3 is positively associated with a reduced risk of macular degeneration, which is one of the leading causes of permanent eye damage and blindness.

3. Omega-3 fatty acids can promote healthy brain health during pregnancy and early postpartum

Omega-3 is essential for the growth and development of the baby's brain. DHA accounts for 40% of the polyunsaturated fatty acids in the brain and 60% of the retina in the eye. Therefore, studies have shown that it is not surprising that infants fed a DHA-fortified formula have better vision than those who are not enrolled in a DHA-enhanced formula.

Getting enough omega-3s fatty acids during pregnancy can bring many benefits to children, including:

Improve intelligence.

Better communication and social skills.

Fewer behavior problems occur.

The risk of stunting is reduced.

Reduce the risk of attention deficit hyperactivity disorder, autism and cerebral palsy.

4. Omega-3 fatty acids can improve risk factors for heart disease

Heart attacks and strokes are the leading causes of death worldwide. A few decades ago, researchers observed that people in fish-eating areas had a very low incidence of heart disease and stroke. Later, it was found that the main reason was the intake of omega-3 fatty acids. Since then, omega-3 fatty acids have been shown to be beneficial for heart health.

Reasons include:

(1) Triglyceride: ω-3 can significantly lower the triglyceride concentration, so that it is usually maintained in the range of 15-30%.

(2) Blood pressure: omega-3 can lower blood pressure levels in patients with hypertension.

(3) HDL-cholesterol: omega-3 can increase HDL cholesterol levels (good for the human body).

(4) Anticoagulation: omega-3 can prevent platelet aggregation and avoid the formation of harmful blood clots.

(5) Prevention of plaque formation: omega-3 can prevent plaque formation, keep arterial smoothness without damage, and prevent arteriosclerosis.

(6) Anti-inflammatory: omega-3 can also reduce some substances released during the inflammatory reaction and has an anti-inflammatory effect.

However, it should be noted that although omega-3 has been shown to improve risk factors for cardiovascular disease, there is no definitive evidence that supplementation with omega-3 can prevent heart attacks or strokes.

5. Omega-3 fatty acids can alleviate ADHD symptoms in children

Attention Deficit Hyperactivity Disorder (ADHD) is a behavioral disorder characterized by inattention, hyperactivity, and impulsivity. Several studies have found that children with ADHD have lower levels of omega-3 fatty acids compared with healthy peers. In addition, many studies have found that omega-3 supplements can actually reduce the symptoms of ADHD: omega-3 helps to improve attention and ability to complete tasks. Can also reduce hyperactivity, impulsivity, uneasiness and aggressive behavior.

Recently, the researchers evaluated different methods of treating ADHD and found that taking fish oil supplements is one of the most promising treatments.

6. Omega-3 fatty acids can alleviate metabolic syndrome

Metabolic syndrome is a complex group of metabolic disorders. It includes central obesity (or abdominal obesity), hypertension, insulin resistance, high triglycerides and low HDL levels. This is a serious public health problem because it increases the risk of many other diseases, such as heart disease and diabetes. Studies have shown that omega-3 fatty acids can reduce insulin resistance and inflammation, and improve cardiovascular risk factors in patients with metabolic syndrome.

7. Omega-3 fatty acids can be anti-inflammatory

Inflammation is very important and we need it to fight infections and repair body damage. However, sometimes even if there is no infection or damage, the inflammation will last for a long time, which is called chronic (long-term) inflammation. Long-term inflammation is known to cause almost every chronic disease, including heart disease and cancer. Omega-3 fatty acids can reduce the production of molecules and substances associated with inflammation, such as inflammatory arachidic acid and cytokines. Multiple studies have consistently shown that higher levels of omega-3 intake can reduce inflammation.

8. Omega-3 fatty acids can resist autoimmune diseases

In autoimmune diseases, the immune system mistakenly treats healthy cells as foreign cells and begins to attack them. Type I diabetes is a typical example. When this disease occurs, the immune system attacks the cells produced by insulin in the pancreas. Omega-3 can help fight these diseases and may be especially important in early life. Studies have shown that obtaining sufficient omega-3 in the first year of life is positively associated with a reduced risk of many autoimmune diseases, including type I diabetes, adult autoimmune diabetes, and multiple sclerosis. In addition, omega-3 has also been shown to be helpful in the treatment of lupus, rheumatoid arthritis, ulcerative colitis, Crohn's disease and psoriasis.

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