While not a good tool for diagnosing asthma, peak flow, and peak flow meters are good to monitor asthma over time. You may see declines in your peak flow prior to developing significant symptoms. This will allow you to alter your treatment regimen based on your asthma care plan.
Increase your intake of calcium, which inhibits the absorption of iron in the body. Eat more milk products, green leafy vegetables, oats and cereals (check to see that these are not fortified with iron). Milk products, such as ice cream, cheese, yogurt, are rich in calcium.
7 Foods to Eat for Iron. Getting enough iron is essential, especially for women. Iron helps you produce red blood cells and maintain a healthy immune system. Watch this video for a list of seven iron-rich foods that can help reduce your risk of an iron deficiency.