Skim milk
The DASH diet recommends increasing the amount of calcium-rich foods that you eat. Skim milk is an excellent source of calcium and is low in fat. These are both important elements of a diet for lowering blood pressure.
Swap out your higher-fat milk for skim milk, or if you don’t care for milk, eat more low-fat or nonfat yogurt. Just make sure to avoid yogurt that is high in sugar.