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Gut Feeling Might Help You Make Better Decisions

Gut Feeling Might Help You Make Better Decisions

Have you ever been struck by a feeling of uncertainty or caution when going about your day? You could be walking down the street, totally normal, when you subconsciously notice someone and you think:

“Hey, keep away from that guy” or “Don’t stay here too long”

These feelings can strike at times when everything seems normal. We call these experiences “gut feelings” or “gut instinct” as if it is something bodily and disconnected from the mind.

However this name is not inaccurate. There is a close connection between the gut and the brain composed of a extremely complex network [1] of chemicals and neurons which inform your brain about issues in your body, not just the digestive system as you may expect. Not only does it inform your brain about hunger and thirst, but also stress and unease. Here lies the gut instinct.

But you’re a reasonable person, how can something reactionary, some trigger deep down in your brain stand to intelligent analysis?

Surely these feelings are residual evolutionary stuff, as useful for us today as the tail bone. Well, this is untrue.

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Some studies [2] have shown that it is often a good idea to trust your gut. In 2011 a group of researchers designed a card game wherein there was no real strategic way to play the game, and instead players had to rely on gut instinct.

When people started to win, most credited their victory on trusting their gut instinct. The sweat responses and heart rate of the players was measured to indicate when reactions occurred. Though some gut instincts lead players into playing badly, the general success rate implies that trusting gut instincts and reactions can be a good idea, however it is not a foolproof system (where would the fun in that be?).

When to trust your gut feeling

Though its not always accurate, sometimes its the best indicator you have when picking up trouble. Especially with these examples

Your health: what not to eat

Your enteric nervous system (the above mentioned complex network of chemical reactions and neurons connecting your gut to your brain) is extremely effective at picking up warning signs [3] from your body.

So if you ever suddenly think you shouldn’t have eaten that thing, or a part of your body doesn’t feel right, you should pay attention.

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Paying close attention to feelings in your body, especially if it is as severe as triggering a gut reaction has its benefits.

Some people train and exercise according to attention paid to the body and how it feels, this is called intuitive training, or autoregulatory [4] training.

Dangers and threats: Who not to get close with

Imagine you’re walking home at night, like you have done a million times before and you see a guy on the street corner. He seems totally ordinary, but something just isn’t right. As you get near you get a gut reaction to avoid him.

There are many stories [5]where people have had these reactions and later realized that they were saved from some horrible fate. We have evolved to have immediate responses to dangers that are beyond conscious thought.

Though it is always worth analysing [6] a situation if possible. These gut feelings of danger are always worth consideration.

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It is important to consider I think, we are all descendants of those who survived. Those who didn’t have senses tuned to potential dangers didn’t last.

Though of course perhaps 9 times out of ten you were warned of a non existent danger. Its better to be safe than sorry.

When not to trust your gut feeling: threats from objects

Life in the 21st century is stressful. If you live in a modern city, from the moment you leave your front door, you are bombarded by smells, sounds sights, upon sights than easily put your senses to the test. Though we have evolved enough to be able to function with when we live in places containing more sensory information than anyone in history evolved to deal with. Our ability to spot dangers has not evolved so much.

We, as human beings developed and evolved as in the wild, we were part of the food chain. Being killed by a wild animal was a real and every-day threat, instead of an unusual occurrence. As such we evolved to be able to spot animals extremely quickly and identify them as potential dangers.

You might have experienced this yourself. However our bodies have not adapted to the reality that a car, is far more of a threat than an animal. It has not totally got the message that we are no longer hunter gatherers.

In a study [7] people were shown photographs of animals and inanimate objects. Each photograph had a nearly identical duplicate immediately after, safe for one slight change. Test subjects were able to identify changes in animal scenes 100% of the time, and objects around 70% of the time.

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Because of this, you might get a gut reaction alerting you to a danger that simply isn’t there.

Also, if you have a panic disorder, or problems with your amygdala [8] then you might get gut reactions alerting you to danger, the flight or fight response at times when there is no danger at all. It might even occur randomly.
This I know from experience.

But as demonstrated above, we get these reactions for a reason. Though some times the course of action they lead us towards may be the wrong one, maybe the danger we are alerted to isn’t a danger at all.

There are times when, listening to your gut is the best thing you can do.

Reference

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Arthur Peirce

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Last Updated on August 8, 2019

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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