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Last Updated on February 1, 2021

How to Improve Memory and Boost Your Brain Power

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How to Improve Memory and Boost Your Brain Power

Have you ever noticed that some people are able to effortlessly remember even the most mundane details and quickly comprehend new things? Well, learning how to improve memory isn’t as difficult as you might think.

To unlock the full potential of your brain, you need to keep it active and acute. Wasting time on your couch watching mindless television shows or scrolling through social media is not going to help.

Besides getting out flashcards, what can you do to help remember things better and learn new things more quickly? Check out these 10 effective strategies on how to improve your memory.

1. Get Your Body Moving

Physical activities don’t just exercise the body, but it also helps to exercise your brain. Obesity and the myriad of diseases that eventually set in as a result of being overweight can cause serious harm to the brain, so when learning how to improve your memory, exercise (especially aerobic exercise) is king.

Furthermore, without regular exercise, plaque starts to build up in your arteries, and your blood vessels begin to lose the ability to regulate blood flow. Plaque buildup reduces the amount of oxygen and nutrients that your blood carries to your brain. When the nutrients don’t make it there, the brain’s ability to function is compromised.

Research has shown that exercising four hours after learning significantly improved memory retention. Researchers suggest that “appropriately timed physical exercise can improve long-term memory and highlight the potential of exercise as an intervention in educational and clinical settings.”[1]

To improve memory, make sure you get moving every day. Even if it’s just a brisk walk, it’ll help you maintain and increase your mental acuity. Brisk walking, swimming, and dancing are all excellent activities.

If you have trouble finding time to fit in a workout, check out this article: 5 Ways to Find Time for Exercise.

2. Eliminate Stressors

Any risk factors that cause you major stress, like anger or anxiety, will, in time, begin to eat away the parts of your brain that are responsible for memory. Amongst the most brain-damaging stressors is depression, which is actually often misdiagnosed as a memory problem since one of its primary symptoms is the inability to concentrate[2].

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13 common signs and symptoms of depression

    One study assessed memory in 3999 veterans and found that “depressive symptoms (without anxiety) had an adverse effect on immediate recall of new information and the total amount (but not rate) of acquisition.”[3]

    If you can’t concentrate, then you might feel like you are constantly forgetting things. Depression increases the levels of cortisol in your bloodstream, which elevates the cortisol levels in the brain. Doctors have found that increased cortisol diminishes certain areas of the brain, especially the hippocampus, which is where short-term memories are stored.

    Prolonged depression can thus destroy your brain’s ability to remember anything new. Seek professional help to combat your depression and any stressors causing it—your brain will thank you.

    3. Get a Good Night’s Sleep

    Getting a consistent 7 to 8 hours of sleep each night will help you in your task of learning how to improve memory. During sleep, the brain firms up memories of recently acquired information, especially during REM sleep[4].

    Getting enough sleep will help you get through the full spectrum of nocturnal cycles that are essential to optimal brain and body functioning during the waking hours. On the contrary, sleep deprivation can put a huge dent in your ability to form memories.

    Another helpful strategy is to take a nap during the day, especially after learning something new. This can also help you to retain those memories, as well as recharge your brain and keep it sharper longer. However, the length of your nap is also very important. In one study, scientists found that people who napped for 30-90 minutes experienced better word recall[5].

    This TED video explains how you can improve memory just by getting the right amount of sleep.

    4. Feed Your Brain

    Fifty to sixty percent of the brain’s overall weight is pure fat, which is used to insulate its billions of nerve cells. The better insulated a cell is, the faster it can send messages, and the quicker you can think.

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    This is precisely why parents are advised to feed their young children whole milk and to restrict dieting to improve memory. Their brains need fat to grow and work properly. Skimping on fats can be devastating, even to the adult brain[6].

    Thus, eating foods that contain a healthy mix of fats is vital for long-term memory. Some excellent food choices include fish (especially anchovies, mackerel, and wild salmon) and dark, leafy green vegetables.

    For more great brain food choices, check out this article.

    Deep-fried foods obviously contain fat, but their lack of nutritional value is not going to help your brain or your body, so think healthy foods and fats first.

    5. Eat Breakfast (And Include an Egg)

    According to Larry McCleary, M.D., author of The Brain Trust Program, an egg is the ideal breakfast. Eggs contain B vitamins, which play a role in helping nerve cells burn glucose, producing antioxidants that protect neurons against damage, and offering omega-3 fatty acids that keep nerve cells firing at optimal speed. If you want to learn how to improve memory, breakfast is incredibly important.

    Other foods to add to your breakfast include fruits, vegetables, and lean proteins. Avoid trans fats and high-fructose corn syrup. Trans fats diminish the brain cells’ ability to communicate with each other, and studies showed that HFCS can actually damage the brain by promoting brain insulin resistance[7].

    Having a healthy breakfast in the morning has been shown to improve performance throughout the day, so don’t skimp on this important meal!

    6. Write it Down

    If there’s something you want to remember, writing it down can help.

    Nowadays, it’s fairly uncommon to write down notes with a pen and paper. When we go to class or meetings, we take our laptops and use that to mark down important ideas. However, recent research has suggested that may be doing us more harm than good.

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    One 2014 study found that “even when laptops are used solely to take notes, they may still be impairing learning because their use results in shallower processing.”[8]

    You can start a journal, write yourself emails, or even start keeping a blog. All of these activities will help to improve your capacity to remember and memorize information. Most importantly, if you’re going to class or to a big meeting, consider taking notes by hand instead of on your computer.

    7. Listen to Music

    Research shows that certain types of music are very helpful in recalling memories. Information that is learned while listening to a particular song or collection can often be recalled by thinking of the song or “playing” it mentally. Songs and music can serve as cues for pulling up particular memories. If you’re looking into learning how to improve memory, this can be a great thing to try.

    Listening to music has been shown to specifically benefit the memorization of words. One study found that young adults who listened to music while memorizing a list of words, as opposed to listening to environmental sounds or silence, performed better when asked to recall the words[9].

    Next time you have to memorize a speech of want to compete in a spelling bee, try listening to music while studying. You may be surprised by how much it helps.

    8. Use Visualization

    In order to remember things, many people need to visualize the information they are studying.

    Pay attention to photographs, charts, and other graphics that might appear in your textbook; or, if you’re not studying a book, try to pull up a mental image of what it is you are trying to remember. It might also help to draw your own charts or figures, or utilize colors and highlighters to group related ideas in your notes.

    Another strong visualization technique for memory is the memory palace. This essentially involves imagining a place you know well (your house or a former school, for example), listing distinctive features of the place in your mind, and associating those features with things you want to remember. Then, when you need to recall information, you simply go the specific room or object where you stored the information in your mind, and it will come to you.

    For more information on how to build a memory palace, check out this article: How to Build a Memory Palace to Remember More of Everything.

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    9. Teach Someone Else

    Reading material out loud has been shown to significantly improve memory of the material. Expanding further upon this idea is the fact that psychologists and educators have found that by having students teach new concepts to others, it helps to enhance understanding and recall.

    One study pointed out that this increased memory specifically because it forced students to recall the information in order to teach it[10].

    Teach new concepts and information to a friend or study partner, and you’ll find you remember the information a lot better.

    10. Do Crossword Puzzles, Read, or Play Cards

    Studies have shown that doing crossword puzzles, reading, or playing cards on a daily basis helps to delay memory loss, especially in those who experience cognitive decline in the form of dementia[11].

    So, pick up the daily newspaper and work on that crossword puzzle, read a book, or enjoy a game of Solitaire if you want to boost your memory.

    Final Thoughts

    Everyone has the ability to learn how to improve your memory and boost brain power, and everyone will find that different strategies work for them. Try out some of the above in order to get a feel for what works for you.

    More on How to Improve Your Memory

    Featured photo credit: Matias North via unsplash.com

    Reference

    More by this author

    Julie McCormick

    Julie McCormick is a writer, and co-owner of The Cleveland Leader, a Technorati Top 1000 site.

    How to Improve Memory and Boost Your Brain Power How to Declutter Your Life and Reduce Stress (The Ultimate Guide) How to Continue Reading the New York Times Online For Free How to Get Around Facebook’s New Photo Viewer 7 Ways to Create a More Tranquil Workspace

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    Published on August 9, 2021

    12 Best Brain Foods To Help You Focus Like A Laser

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    12 Best Brain Foods To Help You Focus Like A Laser

    Do you ever feel like your brain can function better than it is currently? Have you ever had moments of laser sharp focus and wished they stayed with you forever?

    We have all had those moments where we found ourselves being super productive and having lengthened periods of concentration and focused attention, and if there was a way we could make such kind of mental state a permanent state for us, we would definitely go for it.

    And while we cannot make the state come back and stick with us forever in just an instant, there is a way we can slowly cultivate it in our lives in the long term.

    One of these ways is by being keen on eating brain boosting foods. Some foods enhance the regions of the brain that are linked to concentration, focus, reasoning, thinking abilities, and overall brain health. By eating these foods regularly, you can also improve your brain function and slowly work to a healthy and well performing brain.

    Let’s take a closer look at the 12 best brain foods to take to boost your focus and overall mental health.

    1. Coffee

    Coffee is among the most popular beverages that sharpen your focus and increase productivity. Millions of people across the world rely on it to help them through demanding tasks at work and assignments at school.

    The reason why coffee has proven to be effective over the years is due to the two components in it that largely enhance the brain.

    These components are antioxidants and caffeine.

    Antioxidants help with protecting the brain from common mental health conditions such as stroke, Parkinson’s disease, cognitive decline and Alzheimer’s disease.[1][2]

    Caffeine, on the other hand, is responsible for influencing the brain in various positive ways including blocking out a brain chemical called Adenosine that makes you want to sleep and increasing the levels of serotonin neurotransmitters which in turn boosts your mood, increase your level of alertness and concentration.[3][4][5][6]

    However, it is important to note that taking coffee with moderation is the way to make the most of it. If you take more than 4 cups a day, you might be setting yourself up for the nasty side effects that come with it which are restlessness and inability to sleep.[7]

    Striking a good balance between coffee and other beverages will help you avoid the chances of experiencing the side effects. You can try drinking coffee only on those days you want to tackle tedious tasks, and only when you are working on them to maximize its effects in your life.

    2. Fatty Fish

    When the words fatty fish are mentioned, you naturally direct your attention to salmon, pollack, cod, sardines, mackerel and tuna.

    These contain omega 3 fatty acids, which are known to help with improving learning abilities and memory, not to mention helping with building nerve and brain cells.[8][9][10][11]

    Improved cognitive performance brought about by omega 3 fatty acids can be attributed to the fact that they help increase flow of blood in the brain. [12]

    Also, when it comes to general mental health, eating oily or fatty fish helps to delay the mental decline that comes with age, as well as depression and reduce learning problems. [13] [14]

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    Omega 3 has also been associated with the lowering of the protein called Beta-amyloid in the brain that is responsible for forming destructive clamps in people who struggle with Alzheimer’s.[15]

    You are encouraged to add fatty fish to your eating plan and consider having it often.

    Also, if you would like to obtain omega 3 fatty acids without having to feel like you have to eat fish every time, you can use other alternatives such as walnuts, flaxseeds and avocados. They are also good sources of omega 3.

    3. Maca

    Maca is a plant from Peru that is grown in Central Andes and has been cultivated a little over 2000 years now. Its scientific name is Lepidium meyenii and is used as a foodstuff as well as a medicinal plant.

    It is said to bring about many health benefits including boosting learning abilities and memory, improving mood, increasing energy levels and endurance, improving sexual health in men, and regulating blood pressure.[16]

    When it comes to the mental health benefits, Peruvian natives in the Central Andes attribute their children’s good academic performance to regular use of maca.[17]

    While there are different varieties of maca, studies have found that the black variety is the one that shows strong effects on mental health improvement, and both hydroalcoholic maca extract and boiled aqueous maca extract have the same effect on the brain.[18]

    Scientific studies on maca are still in their infancy and the cause of the effects that it has shown are not yet fully established. However, it is suggested that Macamides, which are maca compounds, might be behind its potency.[19]

    You can add maca to your smoothies, energy bars, oatmeal, and any baked foods to enjoy its benefits.

    4. Green Tea

    Green tea is another known stimulant that helps you remain alert. It contains two compounds that go a long way in influencing the brain.[20]

    First, it contains caffeine which accounts for the alertness.

    Although coffee contains a much higher quantity of caffeine than green tea, the latter is found suitable to use for those who prefer a well toned effect of caffeine.

    Caffeine helps with regulating neurotransmitters like norepinephrine, dopamine and adenosine, as earlier mentioned, that helps with keeping you awake and in good balance in terms of moods and brain function.[21][22]

    Second, it contains. L-theanine.

    L-theanine is an amino acid that can cross the blood-brain barrier and into the brain which then promotes increase in GABA (Gamma aminobutyric acid) which promotes relaxation.[23][24][25]

    It also increases the alpha waves in the brain which are responsible for the calm, conscious and relaxed mental state.

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    When L-theanine and caffeine are combined, they both have a much powerful effect, and this explains why taking green tea for many people has been found more rewarding than coffee.

    L-theanine has also been linked to other mental health benefits such as improving memory and protection from mental illnesses like Parkinson’s and Alzheimer’s.[26][27]

    Taking green tea in the morning and just before going for a physical exercise helps.

    5. Green Leafy Vegetables

    Greens are packed with nutrients that enhance the brain in great ways. Broccoli, Swiss chards, kales, dandelion greens, collards and spinach are among the vegetables that have high nutritional value that make them useful for brain health.

    Broccoli, for instance, has antioxidants and Vitamin K, among other plant compounds that contribute to better memory, anti-inflammatory effects and brain protection benefits.[28][29][30]

    Kale is heavily packed with nutrients like Vitamin A, B6, C, K, potassium, manganese, copper and calcium that promote brain development, slowing cognitive decline caused by age, depression and even various health conditions like Alzheimer’s.[31][32][33][34]

    Generally, leafy vegetables contain a variety of nutrients including vitamins, minerals and antioxidants that elevate various regions of the brain that are associated with memory, alertness, processing of information and overall brain health.

    Working with delicious green smoothies and recipes that use a lot of greens will largely contribute to a better functioning brain.

    6. Dark Chocolate

    Other than the sweet taste, dark chocolate also boosts your brain.

    It contains three compounds that make this possible, which are, caffeine, antioxidants and flavonoids.

    Since we have already seen that caffeine offers the stimulating effects that keep you alert and antioxidants help with keeping mental illnesses and cognitive decline at bay, let’s take a closer look at flavonoids.

    Flavonoids are micronutrients that reduce neuroinflammation, protect neurons from neurotoxin-based injury and are potentially effective in enhancing learning, cognitive performance and memory.[35][36] [37]

    Studies have also revealed that dark chocolate brings about a positive feeling.[38]

    Dark chocolate contains cacao, which is often referred to as cocoa. Aiming to eat dark chocolate that carries more than 70% cocoa ensures that you get optimal benefits from it.

    7. Nuts

    Nuts such as walnuts, cashew nuts, hazelnuts, pecans, to name a few, contain several brain improving nutrients.

    They come with the popular antioxidant, Vitamin E, that protects the brain cells and cell membranes from oxidative stress and damage by free radicals.[39][40][41]

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    Long term consumption of nuts has contributed to a sharper memory, better academic performance and lower risks of getting mental illnesses too.[42][43]

    They have also shown abilities to improve the factors that account for good heart and brain health.

    All nuts have their nutritional benefits but you are encouraged to eat walnuts more as they have a much higher value due to the presence of high levels of alpha-linolenic acid, which is a type of omega 3 fatty acid.

    8. Avocado

    Avocado is surprisingly a berry, and it is referred to as a big berry.

    Although it hasn’t been fully studied yet, it is believed to carry vitamins B5, B6, C, E and K. Also, it comes with folate and potassium.

    There are also low amounts of other nutrients including copper, phosphorus, magnesium, zinc, manganese, and iron that are present in it.

    Moreover, it contains a monounsaturated fatty acid called Oleic acid, which is part of what makes olive oil good to use. This fatty acid is known to have many benefits, some of which are lowering inflammation, and brain development.[44]

    Adding it to your recipes or making smoothies, and regularly eating it together with your favorite fruits will help you take advantage of its nutritional value.

    9. Eggs

    There are 4 micronutrients in eggs that give the brain an extra edge, folate, choline, vitamin B6 and B12.

    Folate helps to slow down the mental decline that comes with age.[45]

    Choline is used by the body to increases the levels of a neurotransmitter known as Acetylcholine that is associated with memory, mental function and moods.[46][47][48]

    The yolk of an egg is where the choline micronutrient is in high quantities, and people who desire to increase their choline levels in the body are encouraged to focus on that part.

    Vitamin B6 brings down the high levels of an amino acid called Homocysteine in the blood that causes depression and other psychiatric issues.

    It also plays the role of increasing the levels of neurotransmitters like GABA (Gamma-aminobutyric acid), serotonin and dopamine, which modulate emotions.

    Vitamin B12 also helps with reducing the symptoms of depression as well as preventing losing neurons that in turn cause poor memory.[49]

    10. Citrus Fruits

    Citrus fruits are categorized into lemons (which include meyer lemons and eureka lemons), sweet oranges (which include blood orange, Valencia, cara cara and navel), limes (which include kaffir, Persian and key lime), mandarin (which include tangelo, tangor, satsuma and clementine), grapefruit (which include ruby red, white and oroblanco) and others such as yuzu, sudachi, citron and pomelos.

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    They have the B vitamins as well as Vitamin C, copper, phosphorus, potassium, and magnesium. There are also lots of varieties of carotenoids, essential oils and flavonoids present in citrus fruits.

    On top of that, they are also known to possess antioxidating and anti-inflammatory effects.

    Vitamin C reduces inflammation, offers protection to neurons from oxidative stress, modulates neurotransmission (communication between neurons), and also influences neuronal development.[50]

    Some of the minerals in citrus fruits have been found to reduce symptoms of depression in women.[51]

    They have also been associated with influencing communication through the nerves and regulating neurotransmitters.[52]

    The flavanoids protect the nervous system from damage through the anti-inflammatory effects they have. And this helps to keep mental health conditions like Parkinson’s and Alzheimer’s away.[53][54]

    11. Turmeric

    Turmeric is a spice we add to our foods to make it delicious that also does a bit of magic to our brains.

    Curcumin is a primary active component in turmeric that easily passes the blood brain barrier.

    It brings about anti-inflammatory and antioxidant effects that drag along the benefits of improved memory, promoting growth of new brain cells and managing moods.[55][56]

    Also, it has shown potential to handle Alzheimer’s diseases, although it has not been fully confirmed as reliable treatment.[57][58]

    12. Beetroots

    Beetroots which are commonly referred to as beets are also great brain enhancers.

    They can help prevent mental decline that is associated with poor blood flow to the brain. They have nitrates that encourage blood vessel dilation that then allow more blood and oxygen to flow to the brain, and thus enhance its functions.[59]

    More specifically, they improve flow of blood to a part of the brain known as the frontal lobe.

    This is a region that is linked to higher cognitive functions including concentration and attention, problem solving, reasoning and judgment, motor function, impulse control, memory, social interaction and emotions.

    Conclusion

    There you go, the best brain foods that you should make your closest friends.

    You should aim to have them often if you would like to see an improvement in your brain function in the coming months. Looking for recipes that use the foods mentioned above as ingredients and adding them to your recipe book is a good place to start.

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    Also, mixing them up with the foods you like eating goes a long way in not only making sure that you are minding your brain health but also enjoying what you eat in the process.

    Featured photo credit: Maddi Bazzocco via unsplash.com

    Reference

    [1] PubMed.gov: Effects of coffee/caffeine on brain health and disease: What should I tell my patients?
    [2] US National Library of Medicine: Neuroprotective and Anti-inflammatory Properties of a Coffee Component in the MPTP Model of Parkinson’s Disease
    [3] PubMed.gov: Effects of caffeine on mood and performance: a study of realistic consumption
    [4] PubMed.gov: Caffeine and adenosine
    [5] PubMed.gov: The role of adenosine in the regulation of sleep
    [6] PubMed.gov: Roles of adenosine and its receptors in sleep-wake regulation
    [7] US National Library of Medicine: The Safety of Ingested Caffeine: A Comprehensive Review
    [8] National Center For Complimentary And Integrative Health: Omega-3 Supplements: In Depth
    [9] PubMed.gov: Omega-3 Fatty Acids and their Role in Central Nervous System – A Review
    [10] National Library of Medicine: A meta-analytic review of double-blind, placebo-controlled trials of antidepressant efficacy of omega-3 fatty acids
    [11] PubMed.gov: Novel insights into the effect of vitamin B₁₂ and omega-3 fatty acids on brain function
    [12] PubMed.gov: Quantitative Erythrocyte Omega-3 EPA Plus DHA Levels are Related to Higher Regional Cerebral Blood Flow on Brain SPECT
    [13] PubMed.gov: Omega-3 fatty acids and dementia
    [14] PubMed.gov: Fish consumption and cognitive decline with age in a large community study
    [15] Harvard Medical School: Foods linked to better brainpower
    [16] US National Library of Medicine: Acceptability, Safety, and Efficacy of Oral Administration of Extracts of Black or Red Maca (Lepidium meyenii) in Adult Human Subjects: A Randomized, Double-Blind, Placebo-Controlled Study
    [17] PubMed.gov: Ethnobiology and Ethnopharmacology of Lepidium meyenii (Maca), a Plant from the Peruvian Highlands
    [18] PubMed.gov: Effect of three different cultivars of Lepidium meyenii (Maca) on learning and depression in ovariectomized mice
    [19] US National Library of Medicine: Ethnobiology and Ethnopharmacology of Lepidium meyenii (Maca), a Plant from the Peruvian Highlands
    [20] PubMed.gov: Effect of Green Tea Phytochemicals on Mood and Cognition
    [21] Wiley Online Library: Adenosine, Adenosine Receptors and the Actions of Caffeine
    [22] PubMed.gov: Caffeine and the central nervous system: mechanisms of action, biochemical, metabolic and psychostimulant effects
    [23] PubMed.gov: The neuropharmacology of L-theanine(N-ethyl-L-glutamine): a possible neuroprotective and cognitive enhancing agent
    [24] ScienceDirect: L-theanine—a unique amino acid of green tea and its relaxation effect in humans
    [25] PubMed.gov: L-theanine, a natural constituent in tea, and its effect on mental state
    [26] PubMed.gov: Green tea extract enhances parieto-frontal connectivity during working memory processing
    [27] PubMed.gov: Neurological mechanisms of green tea polyphenols in Alzheimer’s and Parkinson’s diseases
    [28] PubMed.gov: Vitamin K status and cognitive function in healthy older adults
    [29] Increased dietary vitamin K intake is associated with less severe subjective memory complaint among older adults
    [30] US National Library of Medicine: Assessing Competence of Broccoli Consumption on Inflammatory and Antioxidant Pathways in Restraint-Induced Models: Estimation in Rat Hippocampus and Prefrontal Cortex
    [31] ScienceDaily: B vitamins and the aging brain examined
    [32] PubMed.gov: The Importance of Maternal Folate Status for Brain Development and Function of Offspring
    [33] PubMed.gov: Treatment of depression: time to consider folic acid and vitamin B12
    [34] PNAS: Preventing Alzheimer’s disease-related gray matter atrophy by B-vitamin treatment
    [35] US National Library of Medicine: Flavonoids and brain health: multiple effects underpinned by common mechanisms
    [36] Harvard Medical School: The thinking on flavonoids
    [37] PubMed.gov: Epicatechin, a component of dark chocolate, enhances memory formation if applied during the memory consolidation period
    [38] PubMed.gov: The sweet life: The effect of mindful chocolate consumption on mood
    [39] PubMed.gov: Effects of vitamin E on cognitive performance during ageing and in Alzheimer’s disease
    [40] PubMed.gov: The effect of adrenaline and of alpha- and beta-adrenergic blocking agents on ATP concentration and on incorporation of 32Pi into ATP in rat fat cells
    [41] PubMed.gov: Vitamin E-gene interactions in aging and inflammatory age-related diseases: implications for treatment. A systematic review
    [42] US National Library of Medicine: LONG-TERM INTAKE OF NUTS IN RELATION TO COGNITIVE FUNCTION IN OLDER WOMEN
    [43] PubMed.gov: Cognition: the new frontier for nuts and berries
    [44] US National Library of Medicine: Neuroprotective effects of oleic acid in rodent models of cerebral ischaemia
    [45] US National Library of Medicine: Brain foods: the effects of nutrients on brain function
    [46] PubMed.gov: Choline: an essential nutrient for public health
    [47] Pubmed.govThe relation of dietary choline to cognitive performance and white-matter hyperintensity in the Framingham Offspring Cohort
    [48] NCBI: Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline
    [49] PubMed.gov: Vitamin B-12 concentration, memory performance, and hippocampal structure in patients with mild cognitive impairment
    [50] PubMed.gov: Preventive and Therapeutic Potential of Vitamin C in Mental Disorders
    [51] NCBI: Association between Lower Intake of Minerals and Depressive Symptoms among Elderly Japanese Women but Not Men: Findings from Shika Study
    [52] Harvard Medical School: Precious metals and other important minerals for health
    [53] PubMed.gov: Role of Quercetin Benefits in Neurodegeneration
    [54] PubMed.gov: Neurodegenerative Diseases: Might Citrus Flavonoids Play a Protective Role?
    [55] PubMed.gov: Efficacy and safety of curcumin in major depressive disorder: a randomized controlled trial
    [56] PLOS ONE: Curcumin Enhances Neurogenesis and Cognition in Aged Rats: Implications for Transcriptional Interactions Related to Growth and Synaptic Plasticity
    [57] US National Library of Medicine: The effect of curcumin (turmeric) on Alzheimer’s disease: An overview
    [58] NCBI: The effect of curcumin (turmeric) on Alzheimer’s disease: An overview
    [59] NCBI: The Potential Benefits of Red Beetroot Supplementation in Health and Disease

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