The part of the sentence "improve population" is correct and usable in written English.
You can use it when talking about improving the size or quality of a population. For example: "We need to take steps to improve population levels in the endangered species."
Some would argue that health systems improvements that cannot be shown to improve population health should not receive priority.
Health advocates should consider the improvement of rule of law as a tool to improve population health.
The NHS is the largest employer in the UK, has an ethnically diverse workforce, and its aim is to improve population health and wellbeing.
It was unpopular partly because it was introduced by the treasury as a fundraiser, rather than being presented as a measure to improve population health.
As researchers clarify the causal connections between inequality and health, public-health professionals must use their expertise to address the political needs of the poor and underserved by promoting tax structures and social policies that will improve population health.
"The toolkit is helping us get to the heart of how to review existing services and prioritise the implementation of new services in order to improve population health in the region".
This means that it is among the most efficient interventions to improve population health.
Altering physical and social environments can change behaviors to improve population health.
The compression paradigm can guide development of programs and policies to improve population health.
A well-educated public health workforce is needed to improve population health.
Housing modifications to improve warmth and damp can help to improve population health.
