For the first time, a research has proven that maternal supplementation with docosahexaenoic acid (DHA), an omega-3 essential polyunsaturated fatty acid, enhances fetal iron metabolism, thanks to a greater expression of key genes regulating its transfer through the placenta.
This research has been carried out by scientists from the University of Granada (UGR) and King's College London, in collaboration with the infant and maternity hospitals from Granada and Las Palmas de Gran Canaria along with the dairy company Lactalis Puleva.
Omega-3 Fatty Acids May Help Improve Quality Of Life For Patients With Cancer
Weekly supplementation of 1,000 mg of omega-3 fatty acids and 100 g of omega-3 rich lipid emulsion for pancreatic cancer patients improved their quality of life.
Advertisement
‘DHA supplementation improves iron reserves before birth and helps preventing future postnatal deficiencies and the damage this could cause to the baby's cognitive development.’
Tweet it Now
This multidisciplinary work, published in the renowned Journal of Functional Foods magazine, has proven that, in addition to helping in an early brain development, DHA supplementation is also related to iron metabolism in newborn babies. Moreover, it improves iron reserves before birth and helps preventing future postnatal deficiencies and the damage this could cause to the baby's cognitive development.
In order to carry out their study, the researchers worked with a sample of 110 healthy, pregnant women who gave birth in the maternity hospitals of Granada and Las Palmas de Gran Canaria. They were the subjects of a controlled, randomized, double-blind nutritional assessment which started at the sixth month of gestation. Two groups were established. One of the groups, made up of 54 women, carried out a balanced diet and consumption of fish, and drank 2 glasses of a control dairy drink per day.
![Study Highlights Best Practices For Omega-3 Clinical Trials With Cardiovascular Benefits]( "Study Highlights Best Practices For Omega-3 Clinical Trials With Cardiovascular Benefits")
The recent clinical findings may have been due to some design issues, rather than a lack of substantiated clinical benefits in cardiovascular disease.
The other group, made up of 56 women, carried out a balanced diet and consumption of fish, too, but they supplemented it with the consumption of 400 milligrams per day of a dairy product enhanced with fish oil (2 glasses per day). The researchers took placenta samples after labor, which were processed for their gene and protein expression analysis. Beneficial effectsThe results showed a beneficial effect of maternal DHA supplements on iron homeostasis through the syncytiotrophoblast, thus enhancing mother-fetus iron transfer and improving fetal iron reserves.
"Therefore, this DHA supplement is postulated as a nutritional strategy that not only helps in the cognitive and visual development of the baby, but also could help in preventing the risk of suffering anemia.
In this regard, this maternal supplementation could prevent anemia-related perinatal complications such as low birth weight and late cognitive development", Javier Díaz Castro and Julio José Ochoa Herrera, researchers from the UGR department of Physiology and lead authors of this work, explain.
Source: Eurekalert
Study Highlights Best Practices For Omega-3 Clinical Trials With Cardiovascular Benefits
The recent clinical findings may have been due to some design issues, rather than a lack of substantiated clinical benefits in cardiovascular disease.
Advertisement
The other group, made up of 56 women, carried out a balanced diet and consumption of fish, too, but they supplemented it with the consumption of 400 milligrams per day of a dairy product enhanced with fish oil (2 glasses per day). The researchers took placenta samples after labor, which were processed for their gene and protein expression analysis. Beneficial effectsThe results showed a beneficial effect of maternal DHA supplements on iron homeostasis through the syncytiotrophoblast, thus enhancing mother-fetus iron transfer and improving fetal iron reserves.
"Therefore, this DHA supplement is postulated as a nutritional strategy that not only helps in the cognitive and visual development of the baby, but also could help in preventing the risk of suffering anemia.
In this regard, this maternal supplementation could prevent anemia-related perinatal complications such as low birth weight and late cognitive development", Javier Díaz Castro and Julio José Ochoa Herrera, researchers from the UGR department of Physiology and lead authors of this work, explain.
Source: Eurekalert
Go Organic To Load Up on Omega-3 Fats
Half a liter of organic milk provided 16 percent of the recommended daily dose of omega-3 fats, while conventional milk provided only 11 percent.
Advertisement
Omega-3 Supplements Offer No Benefit for Brain Health in Older PeopleMore research is needed to see if dietary patterns or taking the omega-3 supplements in the development of diseases like Alzheimer's would make a difference. | Advertisement
|
Advertisement
Recommended Reading
Latest Women Health News
In 90% of women with female genital tuberculosis condition, the fallopian tubes are affected. In around 70% uterine endometrium is affected.
Women involved in motor vehicle crashes during pregnancy were at increased risk of various adverse pregnancy outcomes, especially while riding scooters.
Are shift works bad for women's health? Yes, Women who are working rotating shifts are more likely to be frail.
Psychologists found that a pregnant woman's mindset can impact childbirth outcomes, with those viewing it as natural having fewer interventions.
The study reveals that pregnancy-related mortality rates were stable with rising COVID-19–related death rates among reproductive-age women.