Ascorbic acid, the scientific name for vitamin C, supports immune function. Eating ascorbic acid-rich foods helps your immune system work properly.

Eating foods high in vitamin C is a key component of a balanced diet. Oranges are probably the most well-known source of vitamin C, but other foods high in vitamin C to add to your diet include guava, ...

Skip the supplements and add these healthy foods to your diet. While many people fill in nutritional gaps with supplements that fulfill their specific vitamin needs, it's also a good idea to add some ...

When you think of vitamin C, you probably think of an orange. The sweet citrus fruit has 70 to 90 milligrams of the vitamin, that has big health benefits. It’s an amount that meets the ...

It's true that vitamin C can give your immune system a boost, but when it comes to treating or preventing colds, things get a ...

These plant-based powerhouses do more than nourish your body—they actively support your immune defenses from the inside out.

The Centers for Disease Control and Prevention (CDC) is concerned that Americans aren't getting enough vitamins and minerals. On its website, it notes that vitamins and minerals "are critical for ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Vitamin C and vitamin D both support immune function in ...