Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Macronutrient intake across circadian phases and local time. Influence of circadian phase (A–C) and local clock timing (D–F) on percentage of daily calories from carbohydrates, proteins, and fats. Data are double plotted across circadian phase (0° denotes timing of dim-light melatonin onset) and relative local clock time based on the group average dim-light melatonin of ~23:00. Error bars represent standard error of the mean.
