Micronutrient fortification of caffeinated energy drinks and supplemented foods marketed in Canada.

To examine the micronutrient content of discretionarily fortified products marketed under Canada's current regulations, we conducted an in-store and online search for products granted Temporary Marketing Authorizations in 2018. We located 129 caffeinated energy drinks and 98 other beverage products. Most were fortified at levels well below permitted maximums, but 82.2% of energy drinks and 35.7% of other beverage products contained nutrients above 100% of Daily Values, suggesting that current fortification practices are largely gratuitous. Novelty The micronutrients in a sample of discretionarily fortified products marketed under Canada's current regulations were generally below permitted maximum levels, but many greatly exceeded nutrient requirements.