Dietary supplements can trigger extra immune power to fend off dangerous infections. True False
The correct answer and explanation is:
Answer: True
Explanation:
Dietary supplements can indeed support the immune system and enhance the body’s ability to fend off infections. However, it is important to note that supplements should not be viewed as a cure-all for immune function. The immune system is highly complex and depends on a variety of factors including nutrition, genetics, stress levels, and overall health.
Vitamins and minerals such as Vitamin C, Vitamin D, zinc, and selenium play key roles in supporting immune function. Vitamin C, for example, is essential for the function of immune cells such as neutrophils and lymphocytes. It also helps to protect against oxidative stress that can damage immune cells. Vitamin D helps regulate immune responses, and a deficiency in this vitamin has been linked to an increased susceptibility to infections.
Zinc is another crucial nutrient that affects immune cell development and function. It has been shown to reduce the duration of the common cold and improve immune response in individuals who are zinc deficient. Similarly, selenium has antioxidant properties and is necessary for the proper functioning of the immune system.
Probiotics, which are often considered dietary supplements, can also promote gut health, and since a large portion of the immune system is located in the gut, maintaining a healthy gut microbiome is critical for overall immune health.
However, it is essential to remember that while supplements can assist in maintaining immune function, they cannot replace a healthy diet or lifestyle. Overuse or improper use of supplements can also cause adverse effects, such as toxicity or interference with the absorption of other nutrients. A balanced diet rich in fruits, vegetables, lean proteins, and whole grains remains the best way to ensure the immune system has the nutrients it needs to function properly.