Charlotte Lane

Charlotte Lane
Designation: Senior Evaluation Specialist
Charlotte provides technical assistance and capacity development to help increase the adoption of evidence-informed programmes and policies. Prior to joining 3ie, she worked on evaluations of interventions to support infant health in eastern Africa.

Blogs by author

Groundbreaking studies now part of 3ie's Food Systems and Nutrition Evidence Gap Map

In June 2022, a high-level expert group from the European Commission called for independent and up-to-date reports on the scientific evidence about food systems transformation. We certainly agree this work is essential – that’s why we’ve been producing such reports since 2020 as part of 3ie’s living Food Systems and Nutrition Evidence Gap Map (EGM). In our latest update, we add groundbreaking studies to the map, including one on sugar-sweetened beverage taxes.

In the fast-growing field of food systems impact evaluations, a shift toward evaluating consumer behaviour

As we've noted before on this blog, the world faces a critical need to revamp its food systems to provide healthy diets for a growing global population within the planetary boundaries. Making these changes means policymakers need to know what interventions work, for whom, and at what cost – and the state of knowledge about that question is changing rapidly.

New research on food systems and nutrition still neglects priority topics

Most new food systems research focuses on topics that previous research has already addressed, while only a handful of new studies break ground on under-studied priority subjects. This finding comes from newly-updated figures based on our first-ever living Evidence Gap Map on Food Systems and Nutrition,

On World Food Day, think once more about food systems, instead of just deciding what to eat today

Every time you sit down for a meal, you are part of a food system—the chain from production through distribution to your plate and disposal of leftovers. Most of the time, people only focus on the near end of that chain: what to eat today.

All eyes on immunization: what do we know about effective vaccination campaigns?

With COVID still raging across the world, the topic of immunization is receiving more attention than it has in decades. Today, the world is waiting to see if immunizations will help turn the corner and end the biggest health and humanitarian crisis in a generation. Given this, policymakers and implementers need to know what works to increase immunization rates, for whom, and at what cost.