In 2017, the National Institutes of Health (NIH) collaborated with the US Department of Agriculture, Agricultural Research Service (USDA-ARS) to develop and document “Considerations for Best Practices in Studies of Fiber or Other Dietary Components and the Intestinal Microbiome” (Klurfeld et al. 2018). The primary recommendation resulting from this exchange was to “describe dietary ingredients […]
It is well-established that the prenatal period and infancy (the first 1000 days) are critical for cognitive development, and nutrition during these periods can impact cognitive performance later in life. Specific nutrients are therefore emphasized during pregnancy and infancy, to include choline, iron, folate and iodine, with emerging evidence for a role of many other […]
Protein quality has not been an issue in North America populations in the recent past due to the quantity and quality of protein consumed. However, as food sources shift, quality of protein may become a more important consumer decision factor in their individual choice of foods. This proposed in vitro protein digestibility method will provide an alternative to replace animal testing as an immediate, scientifically, and ethically sound approach to encourage more food manufacturers to measure and maintain protein quality in foods being developed with plant and alternative protein sources in North America.
Institution: University of Manitoba
Principal Investigator: Dr. James House
Amount: $130,000
Year: 2022
This work was supported by the IAFNS Protein Committee.
With the limited availability of funds from federal agencies, nongovernmental sources of funding – including industry – play a critical role in offering new opportunities for advancement and innovation in food and nutrition research. While bias can present itself in a multitude of ways, with no person, entity, or sector free from its grasp, these […]
Heavy metals such as arsenic (As), cadmium (Cd), lead (Pb), and mercury (Hg) have the potential to cause neurocognitive impairment to infants and young children who are exposed to them in their diets. These elements can also cause chronic toxicological effects in older children and adults. To help address these risks it is important to […]
Rice is a significant source of arsenic and other elemental toxins (e.g. mercury and cadmium) to the human diet, particularly in foods for babies and young children. Spinach is a significant source of the highly toxic metals Cd and Pb as well as other chemicals with negative health implications (e.g., organics, perchlorate), but the processes […]
A workshop was convened jointly with Diabetes Canada to advance the dialogue between scientists and regulatory experts on science-based indices that can be used in communicating physiologic effects of carbohydrates in foods. Experts agreed that the carbohydrate quality of a food would take into account multiple factors, including whole food credentials, the glycemic response to […]
Growing evidence suggests that lutein for vision and flavan-3-ols for cardiovascular disease could be candidates for quantified recommended intakes. In 2014, Elwood et al. pointed out the challenges and suggested that a framework be developed to recommend bioactive intakes not currently covered by approaches used to establish nutrient intakes to prevent deficiencies. A standing committee […]
A large variety of new caffeinated beverage products have entered the market in recent years, including new types of energy drinks, cold brew and ready-to-drink specialty coffees and teas, and caffeinated waters and sports drinks. With shifts towards remote work and learning, online food and grocery ordering, and rapid pickup and delivery options for consumers, […]
Public health is determined not only by essential nutrients present in foods, but also dietary bioactives and their metabolites. Observational studies on diet and health outcomes rely on quality food composition databases, most of which are nearly devoid of non-essential health promoting bioactive components such as flavonoids. Lack of standard terms adds complexity, making it […]