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Published on October 25, 2018

How to Improve Your Brain Memory Naturally: Foods to Eat And Skip

How to Improve Your Brain Memory Naturally: Foods to Eat And Skip

Staying focused and maintaining high performance in a hectic work rhythm leads to stress and mental exhaustion. So how to improve brain memory naturally?

The good news is that the negative effects of increased cognitive efforts can be prevented: brain foods, combined with healthy sleep regime and exercise, improve memory, concentration, and intellect.

What’s more, cutting many foods that we consider “generally harmful” out of the diet improves brain function and reduces brain health risks.

How does food improve brain health? Research proves that specific elements contained in the food positively influence molecular systems and support cognitive function.[1] Here’s how:

  • Amino acids support neurotransmitters, endogenous chemicals that transmit signals between nerve cells. This helps keep the brain sharp.
  • Glucose is the main source of energy for human brain. Almost all energy that the brain consumes is derived from glucose.
  • Fatty acids strengthen nerve cells. They bring essential nutrients into brain cells and keep harmful toxins out.
  • Antioxidants protect brain cells by inhibiting oxidization, reducing its negative effects, and removing oxidizing agents from the body.

Knowing what substances are good for brain health, it’s easier to choose a diet that improves memory, maintains brain health and protects it from damage factors. Many foods are known to have positive effects on cognitive health, so anyone can choose their favorite ones to include in their daily diet.

10 Foods That Improve Your Brain

1. Nuts and Seeds

Nuts, such as walnuts and almonds, contain fatty Omega-3 acids that the brain needs for its healthy function, and antioxidant vitamin E that protects nerve cells and reduces brain health risks.

Whole grain, beans, and seeds – sunflower, pumpkin and others – are also a great source of amino acids and zinc that improve memory and contribute mental clarity.

Nutritionists recommend consuming nuts and seeds as a healthy snack – a handful of them is enough to satisfy midday hunger and to cover your daily requirement of brain-supporting substances.

2. Salmon and Other Fatty Fish

Salmon is another source of omega-3 fatty acids that maintain brain health. Essential fatty acids contained in fatty fish, such as tuna, herring and sardines, have a protective effect on brain in the aging process by reducing the risk of developing Alzheimer’s disease.

In a shorter-term perspective, they show positive effects on cognitive-behavioral health: they significantly reduce the risk and the symptoms of depression, ADHD, and anxiety.

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3. Dark Green Vegetables

Rich in antioxidants and vitamin C, green leafy vegetables are known for their positive effects on general well-being and sharpness of mind.

Additionally, such veggies as broccoli, avocado, or kale are powerful cancer fighters. They contain vitamin K that fights lack of concentration, prevents Alzheimer’s disease, and works as an anti-aging substance.

Spinach, kale, and chard also contain brain-boosting vitamins B and iron that helps transfer oxygen to the brain.

4. Dark Chocolate

We often assume that healthy food is not tasty and our favorite sweets are unhealthy, but that’s not quite true.

Combining the useful with the pleasant is possible when it comes to chocolate – and the darker the better: the best choice is 70% cocoa and more. Dark chocolate is rich in flavonoids that stimulate blood flow to the brain, and such elements as iron, manganese, copper, and magnesium that boost energy and support many body functions.

Consuming cocoa improves cognitive function , reduces stress, and protects mental health.

5. Tomatoes

Tomatoes are packed with carotenoids that safeguard fat in the body. As brain is mainly made of fat, this function is especially important for it.

Tomatoes are a great source of two carotenoid types: lycopene and beta-carotene. They are powerful antioxidants that protect brain cells from free-radical damage, regulate cell growth, have anti-aging effects, and improve memory.

6. Eggs

Many of us mostly consume eggs as a source of proteins, but they have much more value for our health. They contain choline that regulates enzymes essential for mental health.

Eggs are a safe way to consume cholesterol that strengthens brain cells and structures. Apart from that, eggs are packed with antioxidants and healthy fats that nurture and protect the brain.

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7. Berries

Berries are a great source of vitamins that help our body function properly. They contain vitamins C and K, antioxidants, fiber, and many other important nutrients.

Dark berries, such as blackberries, blueberries, and cherries, are a source of flavonoids that improve brain health and boost memory.

And while fresh berries are usually a seasonal treat, dried and frozen ones are also rich in healthy nutrients and can be consumed throughout the entire year.

8.Green tea

Green tea has been being used as a medicine throughout the centuries.[2] The list of its benefits for health and well-being is very long – but we’ll focus here on its positive effects on brain. It is extremely rich in antioxidants that protect brain from harmful free radicals and reduce the risk of cancer.

In 1494, Japanese scientists identified in green tea an amino acid called L-theanine. It promotes relaxation and facilitates sleep, helping maintain concentration, regulating emotions, and boosting cognitive abilities.

9. Sage and rosemary

Adding these herbs to your favorite dishes not only improves the taste, but also sharpen the mind, alleviate fatigue, and increase mental clarity.

These herbs contain over 40 active compounds that benefit brain health and enhance cognitive activity. They promote focus, concentration, and calmness, which is essential for alertness and long-term memory.[3]

10. Red wine

While high levels of alcohol are destructive for overall well-being and for brain health in particular, small amounts of red wine are refreshing and vivifying for brain.

Studies have shown that red wine, alongside with it relaxing effect, also improves the brain’s ability to remove harmful toxins by regulating the glymphatic system, reduces the risk of inflammation, and improves cognitive abilities and motor skills.[4]

5 Foods That Harm the Brain

We’ve figured out what food is healthy – but knowing what is to avoid is also essential for maintaining brain health, good memory and sharp focus. Here’s a list of the most harmful foods that impair memory, impact mood, and increase health risks:

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1. Sugary Foods and Beverages

Studies prove that higher sugar levels in the blood not only result in excessive body weight and increase the risk of diabetes – they also expose you to the risk of dementia.[5] That’s why rep lacing sugary drinks and foods with healthier products is essential.

Consider consuming unsweetened tea, water, vegetable juice, and unsweetened dairy products instead.

2. Trans Fats

Trans fats, or unsaturated fatty acids, in small amounts occur in natural and healthy products, such as dairy and meat, where they’re are not a major concern. Much more harmful are industrially produced ones, which are used in snacks, packaged baked goods, and fast food.

As there’s a relation between the intake of trans fats and the risk of Alzheimer’s disease, World Health Organization introduced a guide to eliminate trans fats from the global food supply.

3. Refined Carbohydrates

Refined carbs include sugar and highly-processed grains – for example, white flour. Due to their high glycemic index (GI), they are considered harmful to brain: foods high in GI impair memory in both children and adults, increase inflammation risks and can cause degenerative diseases.

A healthy alternative is whole-grain foods, vegetables, and fruits.

4. Aspartame

A thing that is considered “better than sugar”, but in fact is not better at all. It is efficient for losing weight because it has zero calories, but its components – phenylalanine, methanol, and aspartic acid – have negative effects on cognitive abilities, mood, and alertness.

A healthy choice recommended by experts is reducing the amount of sugar and artificial sweeteners in your diet, or cutting them out altogether.

5. Alcohol

While experts mention positive effects of moderate amounts of red wine on brain health, the excessive consumption of alcohol can cause severe problems that everyone needs to be aware of.

Reduction in brain volume, metabolic problems, disruption of neurotransmitters are the most frequent negative effects. They cause memory loss, behavior disorders, and long-term brain damage.

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Keep alcohol consumption moderate, or avoid it at all, especially if you already have any health risks.

Bonus Advice…

Just eating healthy food sometimes is obviously not enough for improving cognitive performance in the long-term perspective. The key to achieving the best result is getting healthy nutrients consistently. That’s why carefully balancing your daily meal is essential for staying focused and productive.

Here’s some advice on what foods you can choose for your daily diet to boost your memory, concentration, and brain health:

Breakfast

A full and healthy breakfast is an efficient way to start your day productively – so never skip it!

Oatmeal, berry smoothies, and eggs are traditional breakfast meals, and they are a great source of memory-boosting nutrients.

Lunch

It’s sometimes tempting to opt for fast food or packaged baked goods, but stay away from them if you want to stay healthy and energized.

Sandwiches and salads with fish, green leafy vegetables, whole grain and chicken are a great choice for a light and healthy lunch.

Dinner

Again, don’t turn fast food into a habit – such options as seafood and fish, salads with tomatoes and green vegetables, kale, and whole-grain products energize your body and are a better choice for brain health and overall well-being.

Snacks and Desserts

Cookies and candies are a popular (and not really healthy) option for a snack or a dessert. Instead, try choosing healthier meals for your snack. Walnuts or almonds, fresh fruit or berries (depending on the season), or fruit and nut mix give a powerful energy boost.

And don’t forget that dark chocolate is also a healthy choice for a dessert!

The Bottom Line

Improving and maintaining memory, focus and cognitive abilities is crucial for a full and active life. Choosing healthy foods and avoiding unhealthy ones helps support brain health in both short-term and long-term perspective. Keep your diet consistent, and combine good food habits with exercise, healthy sleep regime and reasonable work-life balance to achieve best results.

Featured photo credit: Thomas Evans via unsplash.com

Reference

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Arina Katrycheva

Marketing advisor, productivity expert and technology enthusiast

How to Improve Your Brain Memory Naturally: Foods to Eat And Skip 11 Best Tactics for Improving Your Memory Within a Month

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Last Updated on October 29, 2018

What Causes Brain Fog? (7 Things You Can Do to Prevent and Stop It)

What Causes Brain Fog? (7 Things You Can Do to Prevent and Stop It)

Brain fog is more of a symptom than a medical condition itself, but this doesn’t mean it should be ignored. Brain fog is a cognitive dysfunction, which can lead to memory problems, lack of mental clarity and an inability to focus.

Many often excuse brain fog for a bad day, or get so used to it that they ignore it. Unfortunately, when brain fog is ignored it ends up interfering with work and school. The reason many ignore it is because they aren’t fully aware of what causes it and how to deal with it.

It’s important to remember that if your brain doesn’t function fully — nothing else in your life will. Most people have days where they can’t seem to concentrate or forget where they put their keys.

It’s very normal to have days where you can’t think clearly, but if you’re experiencing these things on a daily basis, then you’re probably dealing with brain fog for a specific reason.

So what causes brain fog? It can be caused by a string of things, so we’ve made a list things that causes brain fog and how to prevent it and how to stop it.

1. Stress

It’s no surprise that we’ll find stress at the top of the list. Most people are aware of the dangers of stress. It can increase blood pressure, trigger depression and make us sick as it weakens our immune system.

Another symptom is mental fatigue. When you’re stressed your brain can’t function at its best. It gets harder to think and focus, which makes you stress even more.

Stress can be prevented by following some simple steps. If you’re feeling stressed you should avoid caffeine, alcohol and nicotine — even though it may feel like it helps in the moment. Two other important steps are to indulge in more physical activities and to talk to someone about it.

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Besides that, you can consider keeping a stress diary, try relaxation techniques like mediation, getting more sleep and maybe a new approach to time management.

2. Diet

Most people know that the right or wrong diet can make them gain or loss weight, but not enough people think about the big impact a specific diet can have on one’s health even if it might be healthy.

One of the most common vitamin deficiencies is vitamin B12 deficiency and especially vegans can be get hid by brain fog, because their diet often lacks the vitamin B-12. The vitamin B12 deficiency can lead to mental and neurological disorders.

The scary thing is that almost 40 % of adults are estimated to lack B12 in their diet. B12 is found in animal products, which is why many vegans are in B12 deficiency, but this doesn’t mean that people need animal products to prevent the B12 deficiency. B12 can be taken as a supplement, which will make the problem go away.

Another vital vitamin that can cause brain fog is vitamin D. More than 1 billion people worldwide don’t have enough vitamin D in their diet. Alongside B12 and vitamin D is omega-3, which because of its fatty acids helps the brain function and concentrate. Luckily, both vitamin D and omega-3 can be taken as supplements.

Then there’s of course also the obvious unhealthy foods like sugar. Refined carbohydrates like sugar will send your blood sugar levels up, and then send you right back down. This will lead to brain fog, because your brain uses glucose as its main source of fuel and once you start playing around with your brain — it gets confused.

Besides being hit by brain fog, you’ll also experience tiredness, mood swings and mental confusion. So, if you want to have clear mind, then stay away from sugar.

Sometimes the same type of diet can be right for some and wrong for others. If you’re experiencing brain fog it’s a good idea to seek out your doctor or a nutritionist. They can take some tests and help you figure out which type of diet works best for your health, or find out if you’re lacking something specific in your diet.

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3. Allergies

If you have food allergies, or are simply a bit sensitive to specific foods, then eating those foods can lead to brain fog. Look out for dairy, peanuts and aspartame that are known to have a bad effect on the brain.

Most people get their calories from corn, soy and wheat — and big surprise — these foods are some of the most common foods people are allergic to. If you’re in doubt, then you can look up food allergies[1] and find some of the most common symptoms.

If you’re unsure about being allergic or sensitive, then you can start out by cutting out a specific food from your diet for a week or two. If the brain fog disappears, then you’re most likely allergic or sensitive to this food. The symptoms will usually go away after a week or two once you remove the trigger food from the diet.

If you still unsure, then you should seek out the help of your doctor.

4. Lack of sleep

All of us know we need sleep to function, but it’s different for everybody how much sleep they need. A few people can actually function on as little as 3-4 hours of sleep every night, but these people are very, very rare.

Most people need 8 to 9 hours of sleep. If you don’t get the sleep you need, then this will interfere with your brain and you may experience brain fog.

Instead of skipping a few hours of sleep to get ahead of things you need to do, you’ll end up taking away productive hours from your day, because you won’t be able to concentrate and your thoughts will be cloudy.

Many people have trouble sleeping but you can help improve your sleep by a following a few simple steps.

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There is the 4-7-8 Breathing Exercise, which is a technique that regulates your breath and helps you fall asleep faster. Another well-known technique is to avoid bright lights before you go to sleep.

A lot of us are guilty of falling asleep with the TV on or with our phone right by us, but the blue lights from these screens suppresses the production of melatonin in our bodies, which actually makes us stay awake longer instead. If you’re having trouble going to sleep without doing something before you close your eyes, then try taking up reading instead.

If you want to feel more energized throughout the day, start doing this.

5. Hormonal changes

Brain fog can be triggered by hormonal changes. Whenever your levels of progesterone and estrogen increases, you may experience short-term cognitive impairment and your memory can get bad.

If you’re pregnant or going through menopause, then you shouldn’t worry too much if your mind suddenly starts to get a bit cloudy. Focus on keeping a good diet, getting enough of sleep and the brain fog should pass once you’re back to normal.

6. Medication

If you’re on some medication, then it’s very normal to start experiencing some brain fog.

You may start to forget things that you used to be able to remember, or you get easily confused. Maybe you can’t concentrate the same way that you used to. All of these things can be very scary, but you shouldn’t worry too much about it.

Brain fog is a very normal side effect of drugs, but by lowering your dosage or switching over to another drug; the side effect can’t often be improved and maybe even completely removed.

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7. Medical condition

Brain fog can often be a symptom of a medical condition. Medical conditions that include inflammation, fatigue, changes in blood glucose level are known to cause brain fog.

Conditions like chronic fatigue syndrome, fibromyalgia, anemia, depression, diabetes, migraines, hypothyroidism, Sjögren syndrome, Alzheimer’s disease, Lupus and dehydration can all cause brain fog.[2]

The bottom line

If you haven’t been diagnosed, then never start browsing around Google for the conditions and the symptoms. Once you start looking for it; it’s very easy to (wrongfully) self-diagnose.

Take a step back, put away the laptop and relax. If you’re worried about being sick, then always check in with your doctor and take it from there.

Remember, the list of things that can cause brain fog is long and it can be something as simple as the wrong diet or not enough sleep.

Featured photo credit: Asdrubal luna via unsplash.com

Reference

[1]Food Allergy: Common Allergens
[2]HealthLine: 6 Possible Causes of Brain Fog

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