My son is a picky eater but getting better. He eats chicken, but that’s it so far for meat products. He likes some fruits and vegetables.

He keeps saying he’s tired. I took him to the pediatrician last week as it’s been a few weeks he’s been saying this daily (he’s almost 3). Cleared of strep, ear infection, and HFM.

So trying to figure out what’s going on. Maybe lack of iron in his diet? What foods should I focus on to boost his iron levels to see if it helps?