Vitamin C serves as a potent antioxidant, effectively revitalizing other antioxidants like vitamin E and maintaining their efficacy. Its solubility in water enables efficient scavenging of free radicals in bodily fluids. Numerous studies indicate that vitamin C plays a primary role as an antioxidant defense in plasma, offering protection against various types of free radicals. The cells in the brain and spinal cord, susceptible to free radical damage, can benefit from substantial vitamin C intake. Additionally, this vitamin contributes to preventing atherosclerosis by safeguarding artery walls. Notably, in the presence of the phytochemical hesperidin, vitamin C exhibits even greater efficacy as a free radical scavenger.
Dietary sources of vitamin C include citrus fruits, papaya, Brussels sprouts, broccoli, and strawberries.