What is a Respiratory Tract Infection?
A respiratory tract infection is a health disorder that attacks the respiratory system, such as the nose, throat, and lungs. This infection is divided into two, namely upper respiratory tract infections (such as colds and sore throats) and lower respiratory tract infections (such as bronchitis and pneumonia). The main cause is usually a virus, although it can also be due to bacteria.
Common symptoms of respiratory tract infections include coughing, nasal congestion, sore throat, and shortness of breath. Although often considered mild, some types of infections can develop into serious ones, especially for children, the elderly, or people with weak immune systems.
Vitamin D and Its Function in the Immune System
Vitamin D is not only important for maintaining bone health, but also plays an important role in supporting the immune system. Vitamin D helps the body produce antimicrobial proteins, natural substances that can fight viruses and bacteria that cause infections, including those that attack the respiratory tract.
According to a study published by the British Medical Journal, regular vitamin D supplementation has been shown to reduce the risk of respiratory infections, especially in individuals with low vitamin D levels. The study involved tens of thousands of participants from various countries and showed that vitamin D can be a natural protector against respiratory diseases.
Why Can Vitamin D Deficiency Increase the Risk of Infection?
A body that is deficient in vitamin D will be more susceptible to infection because the immune system becomes less responsive to attacks by viruses or bacteria. This deficiency can occur due to minimal exposure to sunlight, a poor diet, or impaired absorption of vitamins in the body.
Vitamin D also helps regulate the balance of the immune response so that it is not too weak or too aggressive. This means that sufficient levels of vitamin D are very important to keep the body alert, but not overreactive, in fighting pathogens (disease-causing organisms).
Regal Springs Indonesia Tilapia Fish: A Healthy Choice Rich in Vitamin D
One easy way to meet your daily vitamin D needs is through food, and tilapia fish from Regal Springs Indonesia is an excellent choice. In 100 grams of serving size, tilapia fish contains vitamin D that can support the body’s daily needs.
In addition, tilapia is also low in saturated fat and high in protein, making it a healthy and balanced food choice. Making tilapia a regular menu can be a practical step to maintain the body’s immune system, especially in dealing with the risk of respiratory tract infections.
Let’s Minimize the Risk of Respiratory Tract Infections!
Respiratory tract infections can attack anyone and cause discomfort to serious complications. To help minimize the risk, adequate consumption of vitamin D is very important because of its role in maintaining optimal immunity. Tilapia from Regal Springs Indonesia can be a practical and delicious choice of natural vitamin D sources as part of a healthy lifestyle.
