In addition to being an important source of macro- and micronutrients, beef can also be a source of trans (t)-18:1 fatty acids (FA). Overall, trans-FA have been associated with an increased incidence of cardiovascular disease in humans. Recent research has, however, shown that t-18:1 FA are a group of distinct isomers which elicit differential biological effects. The current review examines the potential of different nutritional strategies to enrich potentially beneficial or deplete detrimental t-18:1 isomers in beef. The possible contribution of seemingly beneficial t-18:1 isomers to global food and nutrition security is highlighted. The review also describes the importance of developing a regulatory framework to govern the consumption of individual t-18:1 isomers to enhance and sustain their contribution to food and nutrition
Link: https://doi.org/10.1016/j.foodres.2015.05.001
DOI: https://doi.org/10.1016/j.foodres.2015.05.001
The impact of climate change on Africa’s food systems is profound. Rising temperatures, extreme weather events and irregular rainfall patterns are reducing food production, raising food costs, increasing food and nutrition insecurity, and decreasing job opportunities across the continent. Small-scale farmers are particularly vulnerable to seasonal climate variability, including ...