If you're trying to protect your memory and improve the capacity of your brain, there are numerous supplements that might help. The best known ones are herbs such as gingko biloba and minerals such as zinc and iron, according to Mother Nature. Mother Nature also recommends eating a low-fat diet and controlling how much alcohol you drink in order to keep your brain in top shape.
B Vitamins
According to Los Angeles Times, high doses of the B vitamins can help your brain stay healthy and might prevent or delay Alzheimer's. A study led by Dr. A. David Smith and published in PLoS Hub for Clinical Trials showed that B vitamins might help delay shrinkage of the brain and slow down cognitive decline that comes with age or mental illness. B6 and B12 are especially helpful, as they improve the connection and communication between neurotransmitters, improving memory and short-term memory, according to Mother Nature.
Antioxidants
Vitamins C and E have antioxidant properties. According to HelpGuide, they have the ability to fight free radicals and can neutralize the damage done by environmental toxins and aging. Vitamins C and E are plentiful in natural sources like berries, spinach and other green veggies. According to the Council for Responsible Nutrition (CRN), vitamin E use can improve cognitive function and might help prevent dementia in elderly people.
Beta Carotene
According to the Harvard Crimson, beta carotene can be used to slow down cognitive decline. Used long term, it might help improve overall memory and protect brain cells from oxidative stress. However, the article warns that smokers might have an increased risk to develop lung cancer if they take beta carotene regularly, so it's important that you discuss supplements with your doctor before taking any.
References
- Mother Nature: Helping Your Brain to Work Better
- "PLoS Hub for Clinical Trials"; Homocysteine-Lowering by B Vitamins Slows the Rate of Accelerated Brain Atrophy in Mild Cognitive Impairment; A. David Smith and team; May 2010.
- HelpGuide: Improving Your Memory
- Council for Responsible Nutrition (CRN): Vitamin E Improves Brain Function
- The Harvard Crimson: Beta Carotene May Boost Brain


