Synopsis

Source of validity: Scientific
Rating (out of 5): 2

DHA (docosahexaenoic acid) is an omega-3 fatty acid found abundantly in the brain and retina, and is critical for normal neurological development and function. The idea that DHA supplementation may support or improve coordination stems from its fundamental role in neurodevelopment, particularly in infants and children. Several studies have examined DHA’s effects on cognitive and psychomotor development, with some trials suggesting modest improvements in parameters such as hand-eye coordination, attention, and reaction time, especially in populations with initially low DHA status. For example, randomized controlled trials in infants fed DHA-supplemented formula have shown small but measurable improvements in visual acuity and certain aspects of motor skills, which are related to coordination. In older children and adults, evidence is less robust; while some studies report improvements in reaction time or complex motor tasks with DHA supplementation, others find no significant effects.

Overall, the scientific evidence for DHA’s direct impact on coordination is limited and not unequivocal. While DHA is essential for neural health and development, and there are plausible mechanisms linking it to motor function, the magnitude and consistency of benefits for coordination specifically are modest at best. Most experts agree that adequate DHA intake is important for general brain health, but its use as a targeted treatment for coordination problems lacks strong, conclusive evidence. Therefore, the evidence supporting DHA for improving coordination can be considered weak to moderate, rating it a 2 out of 5.

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Products containing DHA (docosahexaeonic acid)

Nature's Sunshine Circulatory System
Nature's Sunshine Krill Oil (With Vitamin K2)
Nature's Sunshine Super Trio