Two groups of people who are at risk for malnutrition in the US?

1. Older adults: As people age, their ability to absorb nutrients decreases and their appetites may decline. Additionally, many older adults have chronic health conditions that can interfere with nutrient absorption or increase their need for certain nutrients.

2. Children from low-income families: Children from low-income families are more likely to experience food insecurity, which means they do not have consistent access to enough food to meet their needs. This can lead to malnutrition, which can have serious consequences for a child's development.