hsffq {foodquotient}

Harvard Foood Frequency Questionnaire Nutrition Information

Description

This dataframe is used internally by the functions of foodquotient and includes portion size information by age for each of the 85 foods included in the HSFFQ from the HSFFQ user's manual. Additionally, nutrient information is included for each of the 85 foods, pulled from the USDA's public search tool.

Usage

hsffq()

Value

A portion size and nutrient information reference data frame.