Skip navigation

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.

Results 1 - 2 of 2 for Strict
  1. Nutrition (National Library of Medicine)  
    ... mean that you have to follow a very strict diet or eat only a few specific types ...
  2. Rickets (National Library of Medicine)  
    ... vitamin D because of lactose intolerance or a strict vegetarian diet Is breastfed without receiving vitamin D ...