Vitamins and minerals play a crucial role in maintaining a healthy immune system, especially during cases like COVID-19 pandemic. Let's explore the impact of Vitamin C and Vitamin D and Zinc combo as immunity boosters:

1. Vitamin C

   - Vitamin C, also known as ascorbic acid, is essential for immune function. It acts as an antioxidant, protecting cells from damage caused by free radicals. Studies have shown that vitamin C supplementation may reduce the severity and duration of respiratory infections, including the common cold. It supports the production of white blood cells (such as lymphocytes and phagocytes) that help fight infections. Foods rich in vitamin C include citrus fruits (oranges, grapefruits), strawberries, kiwi, bell peppers, and broccoli.

2. Vitamin D

   - Vitamin D plays a critical role in immune regulation. It helps activate immune cells and modulates their response. Sun exposure is a natural source of vitamin D synthesis in the skin. However, during winter or when sunlight exposure is limited, supplementation becomes important. Vitamin D deficiency has been associated with an increased risk of respiratory infections. Foods rich in vitamin D include fatty fish (salmon, mackerel), fortified dairy products, egg yolks, and mushrooms.

3. Zinc 

- Zinc is another micronutrient that supports immune function. Zinc deficiency can impair immune responses and increase susceptibility to infections. Foods rich in zinc include meat (beef, pork), nuts (cashews, almonds), seeds (pumpkin seeds), and legumes (beans).

Maintaining a balanced diet with adequate vitamins and minerals is essential for overall well-being and immune health. Always consult with a healthcare professional before starting any supplements to ensure they are appropriate for your individual needs. Products such as ‘BOOSTER C’ are well available at Nepali Market.