Bioversity International studies the diversity of all accessible local food sources for vulnerable populations, including ‘forgotten’ traditional foods, wild foods and foods available at the local market. Working closely with targeted communities, it builds understanding of why nutrition is important and how to improve nutrition in the diet using available foods, through a mix of activities including cooking demonstrations, food fairs and by creating seasonal food availability calendars. Bioversity International also works with partners to mainstream locally available food biodiversity for sustainable food systems and healthy diets into national policies and programmes on food and nutrition security.
Improving nutrition with diverse local foods
Malnutrition affects one in three people on the planet. A lack of available foods to constitute diversified diets is a crucial factor, especially in the developing world, where diets often consist of starchy staples with not enough nutrient-rich sources of food, such as animal source foods, fruits, vegetables, beans and pulses. Globally the reduction of agricultural biodiversity in food systems is of increasing concern. From the 391,000 known plant species, 5,538 are known to have been used as human food. Today just three crop species – rice, wheat and maize – provide more than 50% of the world's calories from plants.
The Seasonal Availability Calendar Booklet is a template to transform data into an adaptable tool that can be presented back to communities within only a few months after data collection. Developed with partners as part of a project, it aims to revitalize the use of local agrobiodiversity, which typically includes a large assortment of nutritious species that are well adapted to local conditions but remain underutilized for a variety of reasons, including lack of awareness and promotion.
Dietary species richness as a measure of food biodiversity and nutritional quality of diets introduces a new metric that can help researchers, practitioners and policymakers better understand the relationship between food biodiversity and diet quality, to identify where food systems can be improved.
Read the blogs:
Diverse foods make a difference to nutrition in Northwest Vietnam
Assessing the nutrition potential of diverse local foods in Vietnam
Bringing together best methods to assess food quality and dietary intake in Vietnam
Improving dietary quality and diversity through systems innovation
Putting nutrition data to work in the community
Joining the diversity club – how village health workers in Vietnam are putting nutrition back on the menu
Watch the video (In Vietnamese)
The focus of our research in Vietnam's Son La Province – where malnutrition rates are high and a lack of dietary diversity is thought to be a crucial factor – is on women of child-bearing age and children 12 to 23 months old. This age is part of the critical 1000 day window for child development and when they are able to consume a more diverse diet.
See photographs on Flickr from our work in Vietnam.
Much of our recent work in Kenya is based in the Vihiga and Kitui counties, where Bioversity International and partners are looking into food availability and the nutritional value of local food resources with the aim to enrich the national food composition table. The aim is to improve documentation and promote use of diverse local foods, such as traditional, leafy vegetables. The development of the Agrobiodiversity Diet Diagnosis Interventions Toolkit (ADD-IT) will help capture reliable food consumption data and improve quality of diets.
Better data for better nutrition
A new initiative for better decision-making in nutrition interventions
Diversity from field to fork
Women at the helm of change – one-on-one with the Kyanika Adult Women Group from field to fork
Watch the video:
African Leafy Vegetables
See photographs on Flickr from our work in Kenya.
Bioversity International, FAO and IUNS Task Force on Traditional and Indigenous Food Systems and Nutrition hold awareness raising dialogue on the role of traditional and indigenous food resources in diversifying diets and improving nutrition in Africa.
Bioversity International showcased its research addressing the lack of important micronutrients in African diets at Africa’s biggest gathering of...
Bioversity International and partners reveal that most of the world's vegetable species are poorly documented, and present a study and database with...
From focus group to plate: a new tool developed by Bioversity International to enhance the use of local agrobiodiversity for health and nutrition