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

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.

This new evidence gap map shows what we know – and what we don't know – about food systems interventions

Right now, 690 million people are undernourished and at least 650 million people are obese. Given these staggering statistics, it is imperative that we use the best available evidence to improve nutrition and food security across the globe.