Food insights typically require data from your meals. As such, if you haven’t been logging your meals or if you're not wearing your CGM, you won't be able to receive food insights, such as your food score.
As such, please ensure that you log your meals regularly to get valuable insights from all your meals.
If you're wearing a CGM and logging your meals but you're still not getting food insights, please try these troubleshooting suggestions here: https://intercom.help/vively/en/articles/6432246-i-m-having-trouble-scanning-my-sensor