Plus more good news this week.Reviewed by Dietitian Emily Lachtrupp, M.S., RDCredit: Getty Images. EatingWell design.Key PointsBuild balanced school lunches with protein, whole grains, fruits, veggies and low-fat dairy, says a dietitian.Involve kids in meal planning, shopping and cooking to encourage healthy eating habits and food skills.Plus more good news, like how gardening can reduce stress, support digestion and improve gut health.This is G…