Where does it come from? How much is recommended? Since rapid brain growth continues until the age of 3, this brain-nourishing nutrient is also in toddler drinks designed to provide key nutrients for brain growth. Infant formulas that have DHA have been clinically studied for over 20 years and DHA has been found to be a way to support early brain development. How long has DHA been studied? And is it safe?ĭHA has been studied for many years as a beneficial nutrient for children and adults. DHA does seem to be top of mind these days and there are lots of good reasons why. Many of us don’t remember hearing about it years and years ago, but like many scientific advances, nutritional science also evolves. Sometimes it might seem like DHA just came out of the blue.