Fig. 4From: Comparing supermarket loyalty card data with traditional diet survey data for understanding how protein is purchased and consumed in older adults for the UK, 2014–16Percentage of total protein purchased across food group by age for males (a) and females (b) in the UK (Data: High Street Supermarket, 2016–17). Note: Data are not smoothed due to the larger sample size and include 95% Confidence IntervalsBack to article page