Empowering You to Parent with the Brain in Mind
Parents are the first and most influential teachers in a child's life... 85% of the human brain develops in the first three years of life so we want to help you with tips and tools to make every day count and help you maximize your child’s potential.
Our goal is to help you raise smart, capable, and compassionate children.
We hope these Simple Ideas With Profound Impact will make the difference in your child's life.
Who we Are
We are a team of two sets of parents that combines extensive expertise in child brain development and “in the trenches” practical experience. For over 40 years, Charles & Conceição Solis have guided parents all over the world, while Juliana and Jack have built upon their teaching while they raise kids of their own.
Parenting With the Brain in Mind
Welcome to the BrainFit Kids blog. We’re so happy that you found us. If you’re a new parent, congratulations on landing the most important job in the world! Our goal at BrainFit Kids is to help you raise children who are smart, capable, and compassionate. Children who have self-confidence, are not afraid to try new…
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What to Expect from BFK
We are super excited about the launch of our new website and free email course. BrainFit Kids is a labor of love. It is the culmination of two lifetimes of research, learning, and experience; combined with the passionate application of that knowledge by two very dedicated parents. It has taken several years of hard work…
Learn More +Since Mother’s Day is celebrated today throughout much of the world, we want to shine a big spotlight on the critical role mothers play in the process of a child’s development. The importance is so much broader and deeper than most people realize.
Mom’s job begins early! Shortly after conception, before she even knows that she is pregnant, the mother becomes her child’s physiological regulating system. This means that throughout the nine months of pregnancy, mother’s and baby’s biorhythms, heart rates, hormonal balances, sleep patterns and many other physiological systems are locked into mutually beneficial, reciprocal bonded patterns. Whatever happens to one has an effect on the other. Mother’s body provides the sensory and biochemical environment that shapes the baby’s brain. Because of this, the state of the mother’s own body, in relation to her environment, is mirrored in the baby’s developing brain and nervous system. When a mother feels safe and is nurtured, her baby’s brain reaps the benefits. When a mother feels unloved or unsupported, is threatened, anxious, and fearful, her baby’s brain suffers.
What begins in pregnancy continues and expands dramatically at birth. Nature simply assumes that the relationship that started at conception will remain throughout the first years of life. How a mother is able to fulfill her role as her baby’s physiological regulating system affects how her baby’s brain develops and thus affects the baby’s future.
Mother is, and always will be, her baby’s first and most influential teacher.
Nature intends that direct intimate contact with mother’s body will provide the pleasurable stimulation, the emotional nurturing, and the essential nutrients needed for her baby to develop a normal and healthy brain and nervous system. This means that decisions regarding issues like feeding and sleeping arrangements are very important and need careful consideration. Modern culture tends to rule in favor of decisions that separate mother from baby and the consequences of this decision may be greater than we think.
Consider breastfeeding. Breastfeeding is part of nature’s magnificent design for getting this whole process started. It is important for the baby’s development for many reasons – ideal nutrition for human growth and development, antibodies for a strong immune system, skin to skin tactile stimulation which affects all motor function and cements emotional bonding, and what neuroscientists refer to as the “mutual gaze”, a fascinating exchange that takes place most effectively during breastfeeding. The “mutual gaze” is that moment when mother and baby’s eyes are locked in a visual dance of tender mutual admiration. It’s a moment that has been celebrated in art throughout history. It turns out that all of those artists were on to something important. Brain imaging studies show clear evidence of a surge of activity in both mother and baby during these exchanges. We now know that the baby’s developing emotional intelligence is greatly affected by the number of such exchanges in early life.
The same thing can be said for so many of the other ways in which mother and her baby are designed to interact. In everything from sleeping arrangements to daily care and child rearing, nature intends for the mother to be in close proximity to her baby so that she can respond to the baby’s biological and physiological needs in a timely and loving manner.
Another reason that mother is so important is that she is, and always will be, her baby’s first and most influential teacher. Nobody understands her baby in the way she does and nobody ever will. Instinctively, mother knows exactly what her baby needs and when he or she needs it. It has always fascinated us how extremely effective the maternal instinct is. In our work with brain-injured children, the first question we ask when taking a developmental history is, “Who first suspected that something was wrong in the child’s development?” If you look at over 40 years of our histories you will find that 90% of the time the answer to that question is either mother or grandmother. The truth is that mothers almost always know. Unfortunately, professionals often disagree with mother’s suspicion, causing her to mistrust her instincts and brush her worries aside. The result is that far too often precious time is lost because when mothers are able to trust their instincts they are rarely wrong.
So, as we celebrate Mother’s Day this weekend, take a moment to be mindful of the beautiful ballet being performed by mothers and their babies and marvel at the paradox of simplicity and complexity that it represents. Nothing can quite replace the nurturing touch and love a mother provides for her baby. Through this tireless and wonderful dedication to her little one, she nurtures all of humanity.
Happy Mother’s Day to all of you wonderful mothers!
“Practice doesn’t make perfect. Practice makes myelin, and myelin makes perfect.” – Daniel Coyle, The Talent Code
In our first blog post about the science of brain development, we established that the brain grows through use. You will remember that, just like with muscles, it does so because it is subject to a very basic law of nature that says that function determines structure.
When we say that the brain grows through use, we are saying that its physical structure actually changes in the form of new neurons, new dendrites, new synapses, and… new, critically important, myelin.
Myelin is a substance produced in the brain that is composed primarily of omega-3 fatty acids. Ever wonder why everything from Corn Flakes to milk to eggs are now marketed as “enriched with omega-3 fatty acids”?
Well, now you know. It’s because science has proven that omega-3 fatty acids are important for your heart and your brain. That’s right, fat (the right kind of fat) is good for the heart and the brain. Indeed, not only is fat good for your heart and brain, it’s essential! Oh, and you don’t actually need to buy foods “enriched” with omega-3’s in order to get what you need… but that’s another story.
Myelin is critically important because it serves as a conductor of electrical impulses. Neurons connect to each other via a structure called the axon. Myelin covers the axon of each neuron in layers. You can see it in the drawing below labeled as the myelin sheath. Every time a neural circuit is fired, more myelin wraps around the axon on that circuit. The more myelin you have the faster information can travel from one neuron to the next.
Think of it this way, myelin does for your brain what the fiber-optic cable did for your internet connection. Back in the old days of dial-up modem connection, the internet was accessible but the connection was unreliable. It took time to connect, often the connection would drop, and even when there was a good connection it took a long time to transfer a small amount of data. That all changed with the fiber-optic cable. The connection became reliable, fast, and huge files of data could be sent at lightning speed.
Broadband internet allows a quantum leap in the efficiency of the internet communication system. The same thing happens in the brain when there is plenty of myelin. It creates a neurological superhighway built for speed.
Knowing that myelin is so important, the next logical question might be what is the best way to help the production of myelin? Indeed, what is the best way to grow the brain?
The answer lies in the second law that governs brain development, a basic law of neurology that says: in order to increase the transmission of nerve impulses across the central nervous system, you must increase the stimulus in frequency, intensity, and duration.
One more time… in order to increase the transmission of nerve impulses across the central nervous system, you must increase the stimulus in frequency, intensity, and duration.
First, let’s break that down and translate it into easy to understand concepts.
- Increase the transmission of nerve impulses – This simply means accelerating the speed with which a message is sent and arrives at its destination.
- Across the central nervous system – This is another term for the brain. The human nervous system is divided into two parts, the central nervous system or brain; and the peripheral nervous system or the entire network of nerves outside of the brain that convey information into and out of the brain via the spinal cord.
- Increase the stimulus – This means all sensory/environmental input that reaches the brain via the peripheral nervous system. This input is in the form of visual, auditory, tactile, olfactory, and gustatory information. Which is to say the things we see, hear, feel, smell, and taste.
- Frequency – How often the stimulus is sent.
- Intensity – How bright, large, colorful, loud, strong, etc., the stimulus is.
- Duration – How long, in terms of time, the stimulus lasts.
Again, the second law of brain development says: in order to increase the transmission of nerve impulses across the central nervous system, you must increase the stimulus in frequency, intensity, and duration. Yep, you’re right… that’s frequency!
Here’s how it works. Remember that all information coming into the brain does so in the form of electrical energy. In order for a message to register in the brain, its electrical energy must reach a certain threshold, known as the action potential. Without getting too complicated, the action potential is part of the process that occurs during the firing of a neuron. Either the threshold necessary for firing the neuron (the action potential) is reached or it is not. This is known as the all or none law. We can ensure that the threshold is reached by paying attention to the frequency, intensity, and duration of the stimulus.
We apply the second law of brain development in a number of ways. As a general rule, when the brain is immature (either because the child is young or the brain has been injured and is therefore not developed) we place more importance on the frequency and intensity of an activity, and the duration is kept short. As the brain matures we shift the emphasis and, over time, the frequency and intensity will decrease as the duration increases. Specifically, with regard to duration, imagine reading a book to a six month old versus a four year old. The six month old will listen attentively for a short while but soon enough she is interested in other things. Whereas, the four year old will sit for the entire book and then ask you to read it again, or read another, and then another, and then… you get the idea!
We use this principle every day in our work with children and young adults who have developmental and functional difficulties due to brain-injury or poor brain development. When brain function is compromised by injury there is a barrier of sorts that forms between the brain and the environment thus making it much more difficult to reach the threshold necessary for triggering the action potential to fire neurons. For this reason, the normal amounts of stimulation (which are quite adequate to develop a well functioning brain) are entirely inadequate for developing the injured brain. If this were not so then the problems of children who struggle would be solved very easily.
However, by applying this basic law of brain development carefully, we can accelerate development in the brain, often enabling the child to overcome the effects of their original injury or poor development and develop functions that previously were impossible. This is one of the reasons that there is always hope for children who have difficulties in development. The possibility of growth is built into the system!
For the child who has an intact, well functioning brain, application of the second law of brain development simply guarantees that the brain will grow as it should. As the child grows and develops it provides the basic framework for the development of all ability. Author Dan Coyle writes eloquently about this in his excellent book, The Talent Code, where he looks at the development of talent in a variety of endeavors, everything from sports, to music, to writing ability. His conclusion is that the bottom line for the development of any talent is brain development.
My wife is from Brazil so I particularly like Coyle’s examination of the reasons behind the astounding proliferation of talented soccer players from Brazil. Essentially it boils down to how Brazilians introduce the sport to children when they are young, the effect this has on the development of their young brains, and the level of skill they develop as a result.
Brazilian children never actually play on a real soccer field until they are in their early teens. When they are learning the game they play in a much more confined space, often indoors. It’s a game the Brazilians call futsal, which is short for futebol de salão (indoor soccer).
Learning to play the game in a confined space has several very important results. First, because the space is confined, the number of players is reduced from eleven to five. That means that each player gets the opportunity to handle the ball far more often. In other words, with increased frequency! That’s a surefire way to develop better skill. Second, because the space is confined the ball moves between players much faster and much more often. In other words, with increased intensity! A great way to develop the ability to control the ball and pass it under pressure. Third, because there are unlimited substitutions allowed, each player plays for a shorter duration of time which is more appropriate for their age and level of neurological development. All of this adds up to the development of a lot of soccer players of extraordinary talent.
Neymar Jr., one of the current group of Brazilian greats had this to say about futsal, “Futsal had a massive influence on me when I was growing up. It’s a very demanding game and it really helped to develop my technique, speed of thought, and ability to perform moves in tight spaces. I think futsal is a fundamental part of a footballer’s life.”
Does this mean that every child who plays futsal grows up to be a soccer superstar? Not at all. There is a difference between having talent and having superstar talent. And that is where things like passion, individual motivation, discipline, coaching, etc. come into play. But becoming a superstar in any endeavor, especially in childhood, isn’t the objective. At least it shouldn’t be the objective. It’s certainly not our objective. Our objective is to give children the opportunity to develop to their full potential whatever that might be. We do that by ensuring that their brains are well developed and functioning well. We’re happy to let them decide where that leads them!
One last thing. Now that you’ve focused your attention on this science stuff for a while, give yourself a break and enjoy watching this video of Neymar Jr.. It covers his career from the time he was a kid playing futsal to his present day professional career playing for the best soccer clubs of Europe and as the captain of the Brazilian national team. It’s a beautiful illustration of how that talent developed in childhood combined with all of those intangible ingredients (passion, individual motivation, discipline, coaching) can produce poetry in motion on the soccer field.
In our previous blog, How to Best Develop Your Baby’s Understanding we discussed the fact that children who are spoken to a lot and from birth develop understanding earlier and generally have a more sophisticated and mature understanding of language. As a result, they tend to have better cognitive function. A key element to remember is to talk with your child not just to your child. In our last post, we noted a recent study at MIT in which they provide proof of the importance of conversation with adults in the development of understanding and language. While your child is a baby, the “conversation” is clearly more one-sided and it may feel like you are simply talking to them. Even for babies, however, be sure to give them time to coo and babble at you. In these very early stages you are beginning to teach them about the art of conversation. As your baby grows into a toddler that back and forth becomes more crucial.
Babies who are spoken to from birth and who listen to language that is varied and sophisticated will speak earlier, use a richer vocabulary and will more quickly develop proper sentence construction. Remember, garbage in – garbage out. The reverse is also true. Correct and sophisticated information into the child’s brain will result in correct and sophisticated language coming out of the child’s mouth!
In addition to having a bigger vocabulary and more sophisticated use of language, these children will have a greater ability to foster their curiosity about the world that surrounds them and they will ask more questions.
Enter the “Why?” stage. Do you remember that phase? Is your child going through this phase now? If your child is not there yet, just wait!
- “Why is the sky blue?”
- “What makes an airplanes fly?”
- “Why can’t people fly?”
- “How come this flower is yellow?”
- “Why is spinach good for me?”
- “Why do we have to go shopping now?”
- “Why is Grandma mommy’s mom and Nana is Dad’s mom?”
- “Why is it night time?”
- “Why is it day time?”
- “What makes the sun come up?”
- “What makes the sun go down?”
- “Why do slugs leave a slimy trail?”
- “Why do some birds eat worms?”
- “How long does it take to get there?”
- “How many stars are in the sky?
Here is one my grandson asked me during one of my trips to Chicago when he was 3 years old: “Vovó (Grandmother in Portuguese), why do clouds float?”
Me: “Hmm, I don’t exactly know why but let’s look it up!”
Him: “Maybe they have helium, like balloons?”. Pretty clever, actually! Here you also see the leap from simply asking questions to formulating his own hypothesis.
Sometimes you feel like the questions will never end! I strongly recommend that you not laugh and dismiss them or their questions. What a great opportunity your child is giving you. If you do not know the answer, look it up, and let them know in a way that they can understand. Yes, the constant “Why?”, “What?” and “How?” questions can wear on a parent. Believe us, we feel you! But it really is a wonderful thing for a child to be that curious. So find solace in the fact that you have an eager learner when you’re answering “why”, “what” and “how” for the millionth time.
Glenn Doman, a very important mentor of ours used to say, “The brain is the only container that the more you put in, the more it can hold!” This is so true. It means that the more you teach a child the more they want to learn, the more curious they become, and the more questions they ask! Another advantage to welcoming your child’s questions is that when a child asks lots of questions she is providing you with a great opportunity to learn about her interests and what she wants to learn. And it’s fun! Kids really do say the darndest things!
Here are some pointers to encourage your toddler’s natural curiosity and to keep those questions coming:
As your child grows, get in the habit of including your child when you are conversing with others. This doesn’t mean that your child has to be a part of all of your conversations. However, you should not carry on extensive conversations as your child just sits there being ignored, even when they are babies. By developing the habit of frequently addressing your child verbally you will get used to naturally including them in a conversation when appropriate. The message the child receives is that you are interested in what he has to say and ready to respond to his questions and to help him learn. Your children will learn to appropriately join in on a conversation and feel comfortable asking questions. Your child will learn the art of conversation because the message you are sending is that we listen to each other, and what you have to say is valued and important. Children who are ignored or dismissed get the message that they are to be seen and not heard. And that is certainly not the message we want to send.
In addition, by answering a child’s questions you are providing information while also continuing to encourage her curiosity and her excitement for learning! Why do most adults stop asking so many why’s, how’s and what’s? Is it because we take many things for granted? Is it because we were made to feel silly for asking so many questions? Is it because we were dismissed or ignored and concluded that it wasn’t important for us to know the answer? Or is it because we began to equate learning with performing on a test and not for the sake of knowledge and fun? It is likely a combination of factors. Most would agree, however, that innovation and development comes from people who continue to ask “why, what or how can I make xyz different or better?”. Answering a child’s questions with the same enthusiasm with which they ask, brings fun into the discussion, and it conveys to them that “Yes, learning is fun!”
Be sure to also remember what I told you in our previous post. When talking to your child, whenever possible make sure you place yourself at your child’s level so that you are face to face and not talking down to them.
And when it comes to the neurological benefits of conversation, remember what we said in our post, The Brain Grows Through Use – “Brain plasticity exists because function determines structure. The single most important thing you need to know about the brain is that the brain grows through use. It does so in much the same way as a muscle. Your child’s brain grows, it literally goes through structural and chemical changes, every time it is used.” What simpler way to achieve this than through good conversation that provides your child with new information?
So keep answering those questions and when you get to the point where you wonder if your toddler will ever stop talking and asking questions you will know you have done a good job! 😉
Oh, and one more benefit is that when your child asks questions they give you the opportunity to learn something new. Embrace looking at the world through a child’s eyes and you will both have a lot of fun learning together!
Just one more thing! In case you’re still wondering why clouds float – check out the answer from It’s Okay to Be Smart by PBS Digital Studios.