Effects and Benefits of Vitamin C

2. Protect Cognitive Ability

Over 35 million people around the world have dementia and experience some level of cognitive decline. Some studies suggest that oxidative stress and inflammation contribute to these issues. Because vitamin C is an antioxidant, it helps combat oxidative stress by protecting cells from free radicals. People with dementia also often have lower levels of vitamin C in their system. Research shows that low vitamin C levels could impair memory recall and cognitive ability.