This webpage from the U.S. Department of Agriculture provides information on health and nutrition for preschoolers.
https://www.myplate.gov/life-stages/preschoolers
Read this article to find out how to handle these common issues.
Incorporating language into the routines you already have established with your family can be one of the most effective ways to improve your child's language skills. Family meals can be a great opportunity to create a language-rich environment for your children. Consider some of the ideas in these handouts.