NICE issues new guidance on faltering growth in children GPs should advise parents of underweight children to allow their child to be 'messy' with their food as this may encourage them to eat, new NICE guidance recommends. by Emma Bower Sign in to continue Sign In Email address Password Stay signed in Trouble signing in? Reset password: Click here Need help? Email us Register FREE Limited free articles a month Free email bulletins Register Now Register Now Take a 30-day trial Join MIMS now and pay nothing for the first 30 days Join GPOnline now and pay nothing for the first 30 days Sign Up Sign Up