5 Surprising Benefits Of Vitamin C

Vitamin C

It’s a nutrient that we must consume daily, and consuming additional amounts above what is needed to prevent a deficiency is associated with health benefits.

Just in case you needed more reasons to love vitamin C, here are five of its lesser-known functions in the body:


The adrenal glands love vitamin C! The adrenals produce our stress hormones (adrenalin and cortisol) as well as some of our sex hormones, so adrenal function – for which vitamin C is essential – is inextricably linked to how we feel.

Vitamin C is used up when stress hormones are produced, so requirements may be increased during periods of stress (which unfortunately seems to be more often than not, these days). Chronic stress can also impact immune function and vitamin C is wonderfully supportive for this.


Vitamin C is involved in the production of carnitine, a compound that is essential for transporting fatty acids into the mitochondria, the energy factories of each cell (think of each mitochondria as a mouse running on a wheel), so that they can be used for energy.

Really think about this – fat is a slow burning fuel, so if you want to avoid an energy rollercoaster you want this process to be functioning optimally.


Vitamin C is required for the production of collagen, a structural protein in bones, tendons, cartilage and skin. While many people have heard about the importance of collagen in the skin from a beauty perspective, its other roles seem to be less appreciated.

Healthy bones and tendons are critical to our ability to move with ease and therefore for maintaining our body’s functionality, and this has a huge impact on quality of life. Vitamin C is also essential for wound healing.


Iron absorption from plant-based foods is enhanced in the presence of vitamin C. This is important considering that iron deficiency is the most common nutritional deficiency in the world.

The presence of 75 milligrams of vitamin C can increase the amount of plant-based iron absorbed by around 300 per cent, or even more if the person is iron deficient. Include vitamin C rich vegetables with your meals. Brassica family vegetables such as broccoli, cauliflower, brussels sprouts and kale are good sources.


Vitamin C is a powerful antioxidant that reduces damage and inflammation in the body, helping to protect you from degenerative diseases. There is evidence that eating plenty of fruit and vegetables (which tend to be rich sources of vitamin C) as well as adequate vitamin C levels are associated with reduced risk of cardiovascular disease and some cancers.

Great food sources of vitamin C include broccoli, capsicum, kiwifruit and citrus fruits, however it’s important to know that preparation and cooking methods can influence the vitamin C content of these foods. Vitamin C is sensitive to heat and is water-soluble so it can be lost in water. Lightly steaming or stir-frying vegetables instead of boiling them will retain more vitamin C.