Einstein’s Riddle

July 30th, 2008 by Brainy

Einstein wrote the following riddle. He said that 98% of the world could not solve it. But several NIEHS scientists were able to solve it, and they said it’s not all that hard if you pay attention and are very patient. Give it a try:

There are 5 houses in 5 different colors in a row. In each house lives a person with a different nationality. The 5 owners drink a certain type of beverage, smoke a certain brand of cigar, and keep a certain pet. No owners have the same pet, smoke the same brand of cigar, or drink the same beverage. Other facts:
1. The Brit lives in the red house.
2. The Swede keeps dogs as pets.
3. The Dane drinks tea.
4. The green house is on the immediate left of the white house.
5. The green house’s owner drinks coffee.
6. The owner who smokes Pall Mall rears birds.
7. The owner of the yellow house smokes Dunhill.
8. The owner living in the center house drinks milk.
9. The Norwegian lives in the first house.
10. The owner who smokes Blends lives next to the one who keeps cats.
11. The owner who keeps the horse lives next to the one who smokes Dunhill.
12. The owner who smokes Bluemasters drinks beer.
13. The German smokes Prince.
14. The Norwegian lives next to the blue house.
15. The owner who smokes Blends lives next to the one who drinks water.

The question is: WHO OWNS THE FISH?

Answer will be posted in a comment below.

Herring Effect

July 30th, 2008 by Brainy

This optical illusion was first created in 1861. Look at the two thick vertical lines. Do they look straight or curved to you? Hold a ruler up to the screen and you will see that they are indeed straight.

Members Only Club

July 27th, 2008 by Brainy

A man wanted to get into a members only club so he hid and watched the guard at the door of the club house. The guard said a number to each member as they approached, and the member would respond with a number of their own. If the member responded with the correct number they were let in. If they responded incorrectly they were thrown out.

One member came up to the door, the guard said twelve, and the member responded with six and was let in. Another member came to the door, the guard said six and the member responded with three and was let in.

Believing he had heard enough, the rejected man went up to the guard. The guard said ten, and the reject said five, but was not let in. What should the rejected man have said?

Know the answer? I’ll post the answer in comments if you really need it :D

The mystery dollar

July 13th, 2008 by Brainy

Three guys in a hotel call room service and order two large pizzas. The delivery boy brings them up with a bill for exactly $30.00. Each guy gives him a $10.00 bill, and he leaves.

When he hands the $30.00 to the cashier, he is told a mistake was made.
The bill was only $25.00, not $30.00. The cashier gives the delivery boy five $1.00 bills and tells him to take it back to the 3 guys who ordered the pizza.

On the way back to their room, the delivery boy has a thought… these guys did not give him a tip. He figures that since there is no way to split $5.00 evenly three ways anyhow, he will keep two dollars for himself and give them back three dollars. OK!  So far so good!

He knocks on the door and one fellow answers. He explains about a mix up in the bill, and hands the guy the three dollars, then departs with his two dollar tip in his pocket.

Now the fun begins!
remember $30-$25=$5 Right? $5-$3=$2 Right?

So what’s the problem? All is well, right? Not quite.

Answer this:

Each of the three guys originally gave $10.00 each.
They each got back $1.00 in change. That means they paid $9.00 each, which times three is $27.00. The pizza delivery boy kept $2.00 for a tip. $27.00 plus 2.00 equals $29.00.

Where the hell is that other dollar?

Source http://www.tasgreetings.com/dollar.html

Brain Food Recipe

July 13th, 2008 by Brainy

In the past it was believed that your intelligence was something that was inherited or that was a genetic thing that had to do with your parents but that may not be a total truth. It is now believed that your intelligence can be determined by your environment, life experiences and your diet. So is there a brain food recipe that one can start eating to make them more intelligent?

Well I don’t know if there is a exact recipe but from my research on foods and supplements it continually amazes me how foods and supplements can actually stimulate chemical reactions or add natural chemicals into your body and affect you in amazing ways.

So can food actually have a positive or negative effect on your brain function and brain power?

Well the answer is Yes! Egyptians have long thought that fish was brain food. Well actually fish is high in omega 3 fatty acids. The neurons in your brain are rich in omega 3 fatty acids so adding fish or omega 3 into your diet does indeed give your brain a boost in its function. It has been found that fish will help create a healthy emotional environment and a more balanced and positive mood.

Proteins are also a very good substance for the brain. Proteins such as chicken and beef contain tyrosine, an amino acid. Amino acids are the building blocks of proteins and cells and may also help the neurotransmitter within your brain to send and receive signal and information. They can also assist one in handling stress and help the body maintain a balanced blood sugar level.

Food such as avocados, raisins, apples and nuts contain a substance called boron which has the potential to increase your memory and attention.

Choline which has also been proven to improve brain function can be found in such foods as eggs and milk. Fruits and vegetables are also extremely important in protecting your brain. Fruits and vegetables have a high degree of anti-oxidants which protect your cells and brain from free radicals which cause your cells to be damaged and age faster.

Blueberry and blackberry are especially good for your brain since they contain Anthocyanins which is the most powerful form of anti-oxidant.

Other fruits and vegetable that have been found to have a high amount of anti-oxidants are strawberries, cranberries spinach, raspberries, brussel sprouts, plums, broccoli, oranges, red grapes, red bell pepper, cherries and kiwis.

Probably the number one ingredient for proper brain function is water. Since your brain is 80% water it is imperative that one keeps themselves and their brain hydrated. Even a slightly dehydrated brain can raise the stress hormone in a person causing them to not have clarity of thought. Just observe people living in the desert in to summertime and see the stressful actions of people and one can see how dehydrated people are stressed.

There are also foods to avoid and foods that can actually slow down the brain function. Food which are high in sugar and simple carbohydrates which can give you an instantaneous surge of energy but then leave you in an daze.

It is also recommend not to consume food high is saturated fats. Sure your body needs fats, but it needs the good fats found in avocados, nuts and fish.

Also avoid eating heavy meals. It has been proven that reducing your calories will extend your life and the quality of you life. It is also a benefit for your brain function. The digestion process takes a lot of energy which in turn take the energy away from your brain functions.

So as you can see there is a brain food recipe. By eating the correct foods you can actually protect your brain and keep it healthy. You can also provide the added substances the brain needs to improve your memory, mood and the speed in which your brain functions.

Copyright 2006 Douglas Alp

Supercharge an Aging Brain

July 13th, 2008 by Brainy

My parents were in their early fifties when I turned 22 and the chasm that separated us seemed unbridgeable. My father had his hat and tie on everywhere he went–even when he mowed the lawn. My mother kept indoors most of the time and warned us girls that no man would marry a woman made brown by the sun. I used to wonder if their brains had turned to mush.

Now I look at my 22 year old son and chuckle at the chasm that yawns between us. With his mp3 looped permanently over his neck, pants baggy and cuffed, he looks like an alien from a distant star. I have no doubt the as far as he is concerned, my brain has gone to mush.

Yet great as these differences seem, research suggests that there is very little difference in capacity between a 50 year old and a 25 year old brain. The myth of the post 40 brain decline is just that -a myth. According to Dan Gray in “The Surprising Power of the Aging Brain,” (Time Jan 16/2006) neurologists and psychologists are coming to the conclusion that “the brain at midlife -a period increasingly defined as the years 35-65 and even beyond–is much more elastic, much more supple than anyone ever realized.” Far from declining, the 50 year old brain can reorganize and reinforce its neural networks in response to new stimuli and experiences. The basic network for neural growth that was set in place in our infancy continues to develop and expand even when we age and the structural capacity for this growth is unlimited. In essence, the brain is like the web–there is no end to its memory capacity or functional ability.

Gray reports specifically on 2 aspects of brain activity that are alive and well in the 50+ group.

One is the increase of white matter in the prefrontal region of the brain, which is composed of nerve cells sheathed with myelin–the neural glue that makes connections possible. Myelin is the Grand Central Station of emotional and intellectual connections–the seat of our intelligence and humanity. As long as we maintain a high level of brain activity in our middle age, we can increase the “myelination” of the brain.

A second aspect is the tendency of both hemispheres of the brain to work together. This is another reason why the 50+ brain can often outperform its younger counterparts. A study at the Baycrest Centre for Geriatric Care found that as people age, their ability to focus on one activity in one part of the brain decreases, which explains why older people are easily “distracted.” Yet this distraction suggests that different areas of the brain are working simultaneously which explains why older people can often access higher reasoning processes (such as intuition) by using both hemispheres at the same time.

Like any other muscle, the brain can only function at its peak capacity when it is used consistently. What are the steps we can take to ensure a strong and healthy brain in our later years?

1. Pursue leisure activities. Read books and magazines. Knit with friends, go for a walk, play bridge. Leisure activities can reduce the risk or delay the onset of dementia. A study involving close to 1800 people up to age 65 showed that those who were involved with leisure activities had 38% less risk of developing dementia.

2. Read and write Poetry. In the famous Nuns’ Study, researchers concluded that the sisters who had more resilient brains later in life were the ones who tended to use multi-syllabic words and richer vocabulary in their diary entries. Those who developed dementia tended to use simple, monosyllabic words. The sisters with the more resilient brains also demonstrated stronger “density of ideas” in their writing–which researchers defined as the average number of ideas expressed in each grouping of 10 words. Idea density reflects the brain’s capacity to integrate memory, language, thought and emotion within a complex of words. Writing prose or poetry that creates layers of meaning within one metaphor is the best example of idea density. It makes sense that writing in general, specifically writing poetry, can supercharge your brain.

3. Again and again, studies confirm the relationship between exercise and a healthy brain. A recent study shows that exercise creates significant anatomical differences in the grey and white matter areas of the brain. Aging brings about a shrinking of these areas that closely matches declines in cognitive performance. However, cardiovascular fitness through exercise actually slows down this decline.

4. Eat a healthy diet. Avoid foods that are rich in fatty red meats and whole fat dairy products that contribute to high cholesterol levels in the brain; cholesterol promotes production of a toxic protein that attacks myelin and breaks down neural connections in the brain, leaving a trail of plaques that hamper brain function. Eat whole grains and legumes as these are rich in lecithin. Eat fish, high in omega 3 fatty acids (good fats) which have anti-inflammatory properties that can prevent the formation of plaques in the brain. Have 5-7 servings of fruits and vegetables for their powerful anti-oxidant benefits . Finally increase consumption of Soy Protein, rich in phytonutrients and gives you all the benefits of protein without the fat.

5. Learn new things and take risks. Evidence shows that learning new activities (starting a new project, hobby, business or venture) is exactly what is needed to prevent the loss of myelin in the brain. The brain is plastic which means it is capable of regeneration when stimulated by new activities. Every new sensation or experience carves a new neural pathway in the brain. The diaries of Darwin are filled with dead ends; these were risks he took and never stopped taking until the time became ripe for his emergence. The best way to nurture your brain is to cultivate a vision, then approach your vision from different angles without abandoning the path, taking new turns when the last one does not work for you, always being willing to take further risks , in fact expecting to make mistakes not only because mistakes serve as the most meaningful guides but because the success that comes eventually is a numbers game.

6. Last but not least–love and enjoy what you have. Be thankful for the abundance you have been blessed with and give generously to those you can serve. A positive sense of purpose and a healthy optimism can do wonders to ensure longevity in the brain.
Source: http://www.healthguidance.org/authors/363/Mary-Desaulniers

Enhance Your Brain

July 13th, 2008 by Brainy

The human brain is the soul of the human nervous system. It controls involuntary activities such as respiration, digestion, and heartbeat, which are also known as automatic functions of the body. This organ also controls other conscious activities that are considered as higher order activities like reasoning, abstraction, and thought. The human brain is superior to any other brain of any other living species that are known to humankind.

The brain is also the center by which other human characteristics are defined. Creativity, for example, is much associated with the brain. So is personality. The brain lets us make decisions and define colors and smells. This organ controls every other perceived activity of the human body.

However, the human brain, as strong and as invincible as it may look, is not going to stay that way forever. As with any other part of the body, the human brain will wither in the future. One’s lifestyles and all other external factors will take toll against the human brain. As one grows old, the human brain will become slower in terms of functioning and rejuvenating itself. However, there are ways on how to enhance the power of the human brain as age catches up. This article tries to give some useful tips on how to do just that.

1. Live a healthy lifestyle

The brain is an integral part of the human anatomy. It is probably the most important organ in the body; but of course, we all know that every other organ in the body works for the others to function properly. The human brain is subject to the lifestyle of the person who owns it. If the person loves alcohol, he may not fully reap the powers of his brain. Alcohol and other dangerous substances destroy brain cells. An alcoholic will argue that, “I’ve been using only ten percent of my brain, drinking will activate the other 90% of it.” This is a total fallacy. This premonition was formulated in the 1800s and there is no truth in it. The brain is a lifetime organ, so we must preserve and protect it.

2. Eat the right foods

Eating the right sets of food will definitely benefit the brain. The brain is the most active part of the body. Even when one sleeps, the brain remains active and vibrant. The brain will appreciate it if one eats the right and balanced sets of food. The sad thing is that the brain is usually taken for granted when it comes to having a balanced meal or a workout because people are so focused into developing their outside looks. It’s about time that we give the brain a break.

3. Engage in proper exercise

Proper exercise is good for the brain and not only for the body. The human brain needs a well-balanced life.

4. Release stress once in a while

Releasing stress  is necessary to be able to clear the brain from all the difficulties and the clouds in one’s life. One must take time to get into a relaxing mood and a good night sleep.

The brain is an organ to be cherished. No individual will ever be able to live his life to the fullest if his brain is not functioning well. A brain that is cared for will result in a more active and fulfilling life.

Source: http://www.healthguidance.org/authors/435/Abbas-Abedi

Brain Food - Eat For Productivity

July 13th, 2008 by Brainy

The brain is a hungry organ, it’s cells requiring two times the amount of energy than that of other cells in the body. To work well and efficiently throughout the day, this energy level must be kept high enough so not to cause mental stress and exhaustion.

So we’ll look at simple ways to keep your brain working effectively throughout your day so your work doesn’t suffer. When the brain doesn’t become stressed it can work continuously so not to sabotage your daily workflow. For this discussion we will assume you work most of the day, morning to evening.

Breakfast

It’s no secret this is the most important meal of the day. We all know it, but how many of us take it to heart. We’re too busy right? It’s OK, there are shortcuts.

Coffee in the morning sounds like a good idea. The boost is fairly instantaneous for a few reasons. Firstly, the caffeine. Caffeine does increase the capacity for mental and physical labor. However, this is short lived, with a demanding drop of energy caused not long after. Do you drink a few cups before the morning’s end?

Sugar also plays a part in the morning coffee. However, this sugar is part of the simple carbohydrates family which does fuel the brain, but only for a short period of time. What we want to get early in the morning is some complex carbohydrates.

Fruit is an excellent source. Instead of a short burst of energy these carbohydrates have long chains of sugar molecules that the body breaks down gradually, releasing glucose to fuel the brain over time.

If you’re strapped for time in the morning, as we all tend to be, a bowl of fruit is a much better energy source that will start the brain working. Mental exercise drains glucose, so feeding your glucose level throughout the day, with fruit, is a great way to keep energy levels up all day. Watery and crunchy fruits are low in calories and can be eaten all day, any time. Berries and citruses are highest in complex carbohydrates and also antioxidents which reduce the risk of cognitive impairment.

Later on in the morning something with more protein, a cereal, will do the same to keep energy in the brain all day. A piece of toast or sandwich does the same, directly improving memory and attention.

A cereal with fruit is a very quick and easy breakfast to kick start your day. With productivity in mind, we want to spend little time preparing food at the beginning of our day, so we can enter work-mode as soon as possible.

Lunch

As mentioned earlier, breads and fruits do well. Vegetables do much of the same good as fruit. Glucose levels alter during cooking so sticking to a salad may be better. Think about adding an egg to the mix. Egg yolk is a leading source for choline, a nutrient that, recently, has been proven to boost brainpower by speeding up the sending of signals to nerve cells in the brain.

If possible, a larger lunch is better than a big dinner; use your time after work to rest and eat lightly. Although you could prepare for the next 6-8 hours of fasting - otherwise known as sleep - by stocking up on food, this can disrupt your sleep. A lighter meal before bed will lead to an easier and deeper sleep. Stick to a good breakfast and lunch to get keep you fed.

Fish is high in Omega-3 fatty acids, which builds gray matter and cell membranes. Reportedly, these fats can also help emotional balance and a positive attitude throughout life. And you already know, stay away from junk food.
Ending lunch with a yogurt helps produce neurotransmitters, improving signals amongst neurons. Complementing this with nuts [particularly walnuts] balance omega-3 acids with omega-6’s while neutralizing blood sugar levels.

Drink

While eating food for the brain, it is important to keep hydrated. At least 80 ounces of water every day reduce stress hormones. Drinking non-caffeinated tea, like green tea, relaxes the brain and induces mental alertness. A juice, such as grapefruit juice, has the same affects for the brain as fruits and vegetables along with the hydration benefits.

While softdrinks provide that quick boost of sugar, it won’t last and will lead to a noticeable decline in brain energy later in the day. After drinking [or eating] something high in sugar, your pancreas starts to secrete insulin which triggers cells throughout your body to pull the excess glucose out of your bloodstream and store it. This sucks glucose from the brain which leaves it without energy, known as hypoglycemia. As a result your ability to focus decreases, leaving you weak and confused, unable to think properly.

Moderate alcohol consumption enhances blood and oxygen flow to the brain. This isn’t an immediate improvement, so don’t try and convince your boss drinking before work will improve your workflow. However, at the end of the day, a glass or two can relax the brain and ease yourself into the end of the day. Gradually, and most importantly, moderately, alcohol consumption has various mental benefits.

Above All

Moderation is the key. They say nothing is bad for you if done in moderation, so there isn’t a need for a huge change in your diet. What you may realize is your diet lacks many foods that stimulate mental growth and productivity. If you’re sluggish in the morning, there is definitely room for improvement.

Enhance brain power with a an increase in these foods that keep your brain running on high, and slow down on the others. Fruit’s cheap, put a bowl next to the mouse.

Craig Childs

Top 5 Brain Health Foods

July 13th, 2008 by Brainy

BrainReady.com have pit together the top five foods for a healthy brain. Here they are:

The Top 5:

  • 1. Wild Salmon
  • 2. Cacao Beans
  • 3. Matcha (Tencha-grade green tea powder)
  • 4. Acai berries & Blueberries
  • 5. Coffee beans

The Top 5 Brain Health Foods