Oranges are among the foods most commonly associated with vitamin C, but they are not the only source of this important nutrient. Several fruits and vegetables can provide comparable or even higher amounts of vitamin C, depending on the serving size.
Vitamin C, also known as ascorbic acid, is a water-soluble nutrient that the body needs for several important functions. According to the US National Institutes of Health (NIH), vitamin C supports normal immune function, helps the body produce collagen and improves the absorption of iron from plant-based foods.
One food that stands out is red sweet pepper. According to NIH data, half a cup of raw red pepper contains about 95 milligrams of vitamin C, compared with approximately 70 milligrams in one medium orange.
Kiwifruit is another good source. One medium kiwifruit provides about 64 milligrams of vitamin C, while half a cup of cooked broccoli contains approximately 51 milligrams.
Strawberries also contribute a significant amount of the nutrient. Half a cup of sliced fresh strawberries contains about 49 milligrams of vitamin C, according to the NIH.
Brussels sprouts are another vegetable that can contribute to vitamin C intake. Half a cup of cooked Brussels sprouts contains around 48 milligrams.
Other foods that contain vitamin C include green peppers, grapefruit, broccoli, tomatoes, cantaloupe, cabbage and cauliflower. The amount available can vary according to the variety, serving size and preparation method.
Guava is also recognised as a particularly rich source of vitamin C. USDA nutrient data cited by the NIH show that a cup of raw guava can contain substantially more vitamin C than a medium orange, although the amount depends on the quantity consumed.
The way foods are stored and prepared can also affect their vitamin C content. The nutrient is sensitive to heat and can be reduced through prolonged cooking or storage. The NIH notes that methods such as steaming or microwaving may help reduce cooking losses.
For most people, getting vitamin C from a variety of fruits and vegetables is a practical way to meet nutritional needs. A varied diet can provide vitamin C alongside other vitamins, minerals, fibre and other beneficial components.
Importantly, eating foods rich in vitamin C does not mean that a person has to stop eating oranges. Oranges remain a useful source of the nutrient and can form part of a balanced diet.
The main lesson from nutrition research is that vitamin C is available from a wide range of foods. Including different fruits and vegetables in meals can therefore help people obtain the nutrient rather than relying on a single food.
While vitamin C is essential for good health, excessive reliance on supplements is not necessary for most people who can obtain adequate amounts through their diet. Anyone with specific nutritional or medical concerns should seek advice from a qualified healthcare professional.
Source: Thepressradio.com
