5 Healthy Foods with Vitamin C to Keep Illness at Bay

June 5, 2025

Vitamin C, scientifically known as ascorbic acid, is one of the most essential nutrients for maintaining overall health and well-being. It plays a vital role in strengthening the immune system, promoting healthy skin through collagen production, and protecting cells from damage caused by free radicals. Unlike some nutrients, vitamin C is water-soluble, meaning our bodies cannot store it. As a result, we need to consume it daily to meet our nutritional needs and maintain optimal health.

The recommended daily intake of vitamin C varies depending on age, gender, and lifestyle. For adults, women generally require about 75 mg per day, while men need approximately 90 mg. However, these amounts can increase in certain situations, such as during pregnancy, breastfeeding, or for smokers who are more prone to oxidative stress. While supplements can help in some cases, the most effective and natural way to get your daily dose of vitamin C is through a diet rich in fresh fruits and vegetables. Below are some of the best vitamin C-packed foods you can incorporate into your meals to stay healthy and keep sickness at bay.

Guava

Foods with Vitamin C

Guava is an exceptional source of vitamin C, often overlooked despite its impressive nutritional profile. Just one guava contains more than 200 mg of vitamin C, which is more than double the daily recommended intake for most adults. This tropical fruit also provides dietary fiber, which aids digestion, and powerful antioxidants that support skin health and reduce inflammation. Guava is incredibly versatile—it can be eaten raw, juiced, or added to fruit salads and smoothies for a refreshing boost.

Bell Peppers

Foods with Vitamin C

Bell peppers, whether red, yellow, or green, are among the most vibrant and nutritious vegetables available. Red bell peppers, in particular, are an outstanding source of vitamin C, offering about 190 mg per cup when raw. Even when cooked, they retain a significant portion of their vitamin C content, making them a fantastic addition to stir-fries, soups, or roasted vegetable medleys. Bell peppers are also rich in beta-carotene, which the body converts to vitamin A, further enhancing immune function and skin health.

Broccoli

Foods with Vitamin C

Broccoli is a nutritional powerhouse that deserves a regular spot in your meals. A single cup of cooked broccoli provides approximately 80 mg of vitamin C, along with a wealth of other nutrients, including vitamin K, calcium, and fiber. These elements work together to support overall health, from strengthening bones to improving gut health. Additionally, broccoli contains compounds like sulforaphane, which have been linked to anti-inflammatory and cancer-preventive properties. Whether steamed, roasted, or added to casseroles, broccoli is both versatile and delicious.

Mango

Foods with Vitamin C

Known for its tropical sweetness, mango is a popular fruit that offers more than just great taste. One cup of mango slices contains around 60 mg of vitamin C, making it an excellent choice for meeting your daily needs. Mango is also rich in other important nutrients like vitamin A and potassium. Incorporating mango into your diet can help improve skin health, aid digestion, and provide a natural energy boost. Enjoy it on its own, blended into smoothies, or added to salads for a burst of flavor and nutrition.

Strawberries

Foods with Vitamin C

Strawberries are not only delicious but also packed with immune-boosting nutrients. A cup of fresh strawberries provides about 90 mg of vitamin C, along with antioxidants and manganese that promote heart health and protect the skin from premature aging. Their natural sweetness makes them a perfect snack or dessert option. Pair them with yogurt, oatmeal, or dark chocolate for a healthy and satisfying treat.

Adding these vitamin C-rich foods into your daily diet is a simple yet effective way to strengthen your immune system and maintain overall health. By choosing a variety of fresh fruits and vegetables like guava, bell peppers, broccoli, mango, and strawberries, you’ll ensure your body gets the nutrients it needs to fight off illnesses and thrive year-round.