Docosahexaenoic acid (DHA) is one of Omega-3, just like eicosapentaenoic acid (EPA). You will find both in large quantities in seafood, such as crustaceans, fish and algae. You need to supply them every day with a diet or supplement, because your body is unable to make them on its own. See why you should reach for a DHA supplement, regardless of your age or health. Here is scientifically proven action of DHA.
Premature babies (infants born before 34 weeks of pregnancy) are burdened with a greater roar of many diseases. That is why it is important to prevent premature births. Omega-3 acids, in particular DHA, can help.
An analysis of two large 2016 studies showed that 600-800 milligrams of DHA per day during pregnancy reduces the risk of preterm delivery. If? In the United States by over 40%, and in Australia by as much as 64%. The results vary from country to country, most likely due to baseline Omega-3 in pregnant women. The smaller it is at the beginning of the study, the greater the change is noted.
For this reason, it is worth providing yourself with the right amount of DHA during pregnancy. This can be done with the help of diet, supplements or both. The equivalent of the recommended amount of Omega-3 for pregnant women is 226 grams of mercury-depleted fish per week.
The brain and eyes are organs that grow rapidly during the last trimester of pregnancy and during the first years of life. For this reason, increasing DHA intake during pregnancy and in the nursing mother is crucial for the proper development of the child. This is confirmed by scientific research. One of them was carried out in 2018 on 82 children. It turned out that maternal DHA levels just before delivery were responsible for a 33% higher test result in their one-year-old babies. Tests measured problem-solving ability, crucial in school education and in adulthood.
In the previous paragraph we wrote about the fact that DHA can reduce the risk of preterm delivery. However, if you already gave birth to a premature baby, don't worry.
Their demand for DHA is higher because the fetus stores most of this acid in the last trimester. Because of this, premature babies have a drop in DHA levels. However, even if your baby was born ahead of schedule, nothing is lost.
All you need to do is give him 120 milligrams of DHA per kilogram of premature baby's weight each day for the first month after birth. According to a 2015 study, this dose is already effective in preventing the decline in DHA levels typical of premature babies.
A study confirming this thesis was published in 2016 in the prestigious medical journal "New England Journal of Medicine". Analysis of the health status of 695 children showed that when their pregnant mothers reached for Omega-3 fatty acids, the risk of asthma in children decreased by 31%. The most benefited were the offspring of women who had low levels of EPA and DHA at baseline. Their children had a 54% drop in their asthma risk.
Omega-3s during pregnancy also reduced the likelihood of lower respiratory tract diseases such as pneumonia and bronchitis.
Problems with the male reproductive system are responsible for almost 50% of infertility cases. According to a 2015 study, the intake of appropriate fatty acids has a positive effect on sperm quality.
Low DHA is the most common cause of low quality sperm in men. Obtaining the right amount of DHA improves both sperm viability and mobility, and this improves fertility.
What does DHA give? In the context of fertility, pregnancy and child's health a lot. It is worth taking care of proper consumption of products rich in DHA and Omega-3 in general, and if necessary reach for an additional source.
In addition, Omega-3 fatty acids, including DHA, also have health-promoting properties in other situations. You can read about the dosage of DHA in pregnancy and in certain diseases in the article on how to use DHA