Lungs are the lifelines of the human body, facilitating the indispensable functions of inhalation and exhalation and supplying oxygen to body parts. Thus, any conditions associated with the lungs must be diagnosed and treated at the earliest to avoid further complications. One way to prevent lung problems is to ensure the intake of healthy foods that do wonders for the respiratory tract. This article provides an insight into nourishing foods that can strengthen the lungs: Apples An apple a day can indeed keep the doctor away. Apples contain high levels of antioxidants and can be beneficial for lung health. In fact, studies have shown that apples reduce lung damage and reduce one’s risk of developing chronic obstructive pulmonary disease (COPD).