Old people with iron deficiency generally feel dizzy and tinnitus, so they should drink more iron-rich things, such as red dates. Goat milk powder is a good choice. Goat milk powder is mild and does not get angry, and it contains enough iron, which is more than ordinary milk powder. Just look at the nutrients before buying. Old people in relatives' homes have been using milk powder from Tang Sheng Dairy and are in good health. I hope you can try it. It works well.