7) Canned light tuna
This is another excellent source of protein. Tuna has many vitamins and minerals that are good for your organism. It is a low-carb and low-calorie food with plenty of iron. We’re recommending canned light tuna because you will find wide varieties of canned tuna in the market, including those canned in oil instead of water. Stay away from them if you want to be careful about your calories.
Iron in tuna is hem iron and very easy to digest. Besides iron, you will also get minerals such as calcium, selenium, phosphorus, zinc, and choline. Tuna also contains plenty of B vitamins and is portable if you buy a can or zipper. It makes up one of the healthiest snacks if you’re on the go.