When it comes to the brain and the iq, is bigger the better? does size really matter? is there really a connection between the size of your brain and intelligence? with the help of findings by neurologists 
And scientists, we seek to find out!

1. Ailments and the brain: scientists have found that children with autism have a brain that has grown in a disproportionate manner in the very first year of their life. This prevents the child from making connections with normal behaviour. On the other hand, children and adolescents who suffer from attention deficit hyperactivity disorder or adhd have shown signs of having a much smaller brain size. Many scientists have shown that the size of the brain shrinks as we age, and this does not have any visible effect on our cognitive abilities.

2. It's all relative: the size of the brain does not really have a bearing on the way a person's cognition gets shaped. Even large mammals like elephants and whales are finally hunted and tamed by humans who have smaller brains in comparison. The brain is made up of billions of neurons which need to function properly. It may be seen that scientists consider the brain mass in relation with the rest of the body so as to speculate about the cognitive abilities of the person. Why is this required? large animals need a well functioning and proportionate brain size to control and run their organs with proper cognition for satisfactory results, which is what we humans seem to have done.

3. Neanderthal brains: historically, the earliest man or the neanderthals are said to have had larger brains than we do. These people are believed to have brains that are at least 10% larger than the brains that we have in our modern times. The shape of their brain was different too. They were also heavily muscled people which had a bearing on the size and shape of the brain and bodies as well as the lean tissue within the brain. They also survived very successfully for a period of over 200, 000 years, which obviously points to some form of elevated cognition, as per many scientists.

4. Animals: while animals with small brains like lizards and reptiles do not perform too well on iq tests, the animals with bigger brains like elephants and dolphins perform much better. But the medium sized brains of monkeys, lemurs and other animals are said to perform in the best manner. The correlation between the body size and the brain does not seem to hold good here, as per various researches.

So the verdict as per medical science and research stands divided!

Is There an Association Between Brain Size and Intelligence?

Every person is familiar with the remark  Stop fidgeting  but does anybody ever wonder why do humans fidget? Is there any scientific reason for such an action? This article will throw light on the underlying causes for what is known as fidgeting.

Fidgeting and its underlying causes

Scientific research has revealed that fidgeting has many benefits still most people get annoyed when they see another person twitching and tapping. Most people do this seemingly without any control over their movement when they are ordered to be still. Research shows that there is at least one biological reason to back this action.
Since the same brain area is used for movement and speech, it is only natural that gestures are interlinked with thorough preparation for a speech. People tend to move their hands more when they are looking for a word to say, but are not being able to find it. In a recent study, it was found that school children between the age of 6-8 years who use their hands a lot can come up with the right answers during lessons.
While this is one theory, another neurological theory suggests that a portion of the mental load is off-loaded through the process of fidgeting when people have to tackle complex problems or thoughts. The theory is called cognitive load hypothesis. The offloading mechanism frees up the mental faculties thus, devoting them to the mental process. While this may not be a definitive explanation for fidgeting, it does go to show that there is a link between a person s hand movements and their thought and speech process.
Other reasons for fidgeting

Other than the cognitive advantages, some evidence has also been found linking fidgeting with metabolism. People who fidget are found to have a higher metabolism and lower BMI. This difference can be seen between thin and overweight people. Fidgeting amidst lollygagging during the day helps burn up to 350 calories a day. Also, fidgeting among other incidental physical activity helps keep an individual fit.
Among other reasons, fidgeting also serves as a coping mechanism for people with ADD. If a person is engaged in something that he/she is not interested in then the additional sensory-motor input that is even slightly stimulating or entertaining helps the brain to get completely engaged. This helps to maintain focus on the actual activity being performed by the individual.
So, fidgeting helps distract that part of the brain that is getting bored. This helps the other parts of the brain focus better on the actual activity. This is known as floating attention which perhaps is an evolutionary trait that dates back to prehistoric times. In those times, the ability to focus entirely on a task with undivided attention was not favorable to the human since doing so could make them unaware of the enormous ravenous beast hiding behind the bushes.
Thus, though there is some degree of understanding is there when it comes to fidgeting, more research studies are required to gain further insight. Consult an expert & get answers to your questions!

Fidgeting - Why Do We Do It?

When it comes to the brain, simple yet easy to make juices can make a lot of difference. These juices not only improve your memory, but are of great help to the cognitive functions as well. While green tea is a known component of increased brain function, there are other drinks too, which can charge your brain over the long term if consumed daily:

Beet juice: Apart from being a nutritional powerhouse, beet juice is a great source of nitric acid. The latter helps with blood flow in the body. A smooth blood flow, on the other hand, helps the brain in functioning properly. A study has found that people who consume beet juice have an increased circulation in the white matter resulting from an increased brain activity. This juice is sweet in taste and can be consumed every alternate day.
Berry Smoothies: Acai is a fruit which has a South African origin and hits the top of the list when it comes to brain assisting food. It increases the flow of the blood and dilates the blood vessels. However, this is extremely expensive. Berries also have a similar effect on the brain, but they are less powerful in nature. What can be done is to mix a little ingredient of Acai in frozen berries juice and drink the same every day. Frozen berries retain the freshness and the nutritional benefits. This drink will improvise your brain and increase blood flow in the body.
Pomegranate juice: Pomegranate is a great antioxidant and it very aptly limits the free radicals from damaging the brain cells. Antioxidants are also credited with increased blood flow and protection of the heart. A healthy cardiovascular system is synonymous to an increased brain function. What is surprising is the fact that Pomegranate has more antioxidant content compared to red wine and green tea. Pomegranate juice can be consumed daily during the morning or afternoon.
Carrot juice: Carrot is known for its healthy components that are beneficial for the eyes. Recent studies have revealed that they are great for the brain too. Like other colored vegetables, they are a great source of antioxidant and have a high content of beta-carotene. Carrot juice can reduce the inflammation of the brain cells and improve memory. Carrot juice is not at all bitter and the same can be consumed every alternate day after your meal.
Cocoa: A Harvard study revealed that two cups of cocoa on a daily basis greatly helps a person in improving memory. Cocoa contains flavanols that keep the blood pressure normal and relaxes the blood vessel linings. Cocoa is also known to be a great antioxidant agent that limits the free radical to affect the brain cells. Cocoa should not be overloaded with sugar and should be consumed hot before starting your day.

5 Super Brain Drinks that Boost Your Memory

Psychiatric disorders like bipolar disorder or schizophrenia do not appear all of a sudden. There are small changes that happen to an individual over a long period of time until the disease fully develops. These signs and symptoms might be too subtle in the early stage for other people to notice until they become obvious. But an early detection of any irregularity proves to be more beneficial for the patient in the long run.

It is important to know the telltale symptoms of mental disorder to distinguish between what is regular and what is not.

Withdrawal
Everyone needs some quiet time to cool off and relax but if a person continuously withdraws him/herself from social occasions and avoids meeting or speaking to friends, it could be a sign that something is wrong. Losing interest in life, work and people are symptoms of depression and psychotic disorder.

Thinking problems
Having trouble concentrating, remembering, understanding and explaining oneself in a coherent manner are some common signs of mental disorder.

Anxiety
Excessive stress and anxious behavior for a prolonged period are not normal. Frequent heart palpitations, headache, shortness of breath, racing mind and restlessness are cries of help that need to be heard.

Emotional outbursts
Sudden dramatic outbursts for no apparent reason, frequent mood swings and feeling distressed are potent signs of mental illnesses. These kinds of behavior are seen as part of a person's nature and so they are often unnoticed.

Changes in appetite and sleeping patterns
Oversleeping may be a sign of depression and insomnia could be a sign of anxiety. Changes in appetite and not caring about oneself or the world are indicators of a mental problem.

5 Silent Signs Of A Psychiatric Disorder

Do you believe that the world is a hostile place and you are a victim? Are you the one who often doubts his or her abilities? If so, you might be showing signs of low self-esteem. Interestingly, self-esteem has nothing do with your actual ability or talent. Your looks, weight or skills are not responsible for your low self esteem. It largely depends upon the fact that how you value yourself.

It has been observed in most cases that self-esteem is often affected by a number of reasons, including ill-health, unpleasant memories from the past, and termination of relationships. Low self-esteem is generally marked in survivors of physical or sexual abuse, victims of racial discrimination or people who have had a traumatic past life.

If you don t pay attention towards this issue, you might end up developing certain serious mental disorders. Low self-esteem is also the root cause behind the occurrence of mental disorders like borderline personality disorder, depression, etc. However, there is nothing to worry about it. There are certain simple things that are useful in building up your self-esteem.

Here s all that you need to do to start believing in yourself and be confident about your capabilities:

1. Remember your strong points: Make three separate lists of your strengths; achievements and your qualities that you admire. Take help from your friends, parents and other well-wishers for preparing these lists. These lists will help you in understanding your abilities and goodness. You will be able to believe in your strengths. You must read through these lists at least once daily.

2. Be positive: Optimism and a positive approach towards life are the key to success. Your self-esteem is influenced by the fact that how you look at life. Life is not a bed of roses. It is unavoidable that you will have to face critical situations or problems in life. But, what is important is to face them with courage and a faith in your own abilities. Be positive and stop developing negative thoughts about yourself. Get rid of thoughts like  I am a loser ;  I can t get rid of this problem ; etc.

3. Take care of your body: Your outward appearance sometimes works wonders in lifting up your inner-self and spirits. Keep yourself clean, trim your beard or hairs; cut your nails; don t forget to floss your teeth and maintain overall personal hygiene to develop a feeling of goodness.

4. Sleep well: A good night s sleep is essential for boosting up your self - esteem.

5. Eat right: A balanced diet is a key to good health. Eating the right food in the right way keeps your mental and physical health all right. Include minerals and vitamins in your regular meals. Avoid distractions like television or radio while taking meals.

6. Exercise: Regular workouts keep you away from mental-ill health.

7. Be cool and comfortable first: When it comes to your dressing, try to put on attires that you can carry well. Wear stuffs that you love the most.

How to Build your Self Esteem?

Take a deep breath and relax! - a piece of advice given by yogis thousands of years ago. 

Modern-day life is not deprived of anxiety, trauma, mental stress, and depression in spite of the success in technological advancement that has made our life so much easier. Every aspect of life can be easily done with the majority of present-day inventions, yet mental peace is almost an obsolete element. This is because of the fast-paced stressful life that we lead.

Individuals are engrossed in the race of life rather than taking out time for self-counseling, contemplation, or just plain relaxing. Cutting out all the bustle and cacophony, people need to spend some time in contemplation and such an act is considered as meditation. It can not only solve issues relating to mind, but can also be a remedy for many health ailments as well.

Understanding Meditation

Meditation is a type of mind-body medicine. Meditation can produce a deep state of relaxation in mind. The act has been practiced for thousands of years. Today, meditation is practiced for stress reduction and relaxation.

During meditation, you focus your attention and eliminate the stream of perplexed thoughts that may be causing stress in your mind. This practice may result in enhanced physical and emotional well-being.

Improves heart and muscle functioning: When an individual is anxious or tensed, there is a release of cortisol and lactic acid which increases the levels of stress. The metabolism of the body is affected by these secretions. Cortisol is almost like a semi hormone that is vital for controlling metabolism. Meditation decreases the release of these chemicals and hence increase the functionality of heart and muscles.
Improves healing and cognition: According to extensive studies in human development and neuroscience, meditation has been proven to have clear effects on human brain and thus improve the wholesome functionality of the body. Also, it maneuvers our logical and cognitive skills. It is beneficial both mentally and physically by stimulating the brain to generate waves that bring it to the alpha state. This condition of the mind allows cell healing.
Other health benefits: Meditation helps you to reduce high blood pressure, elevated levels of blood lactate, and lessen panic attacks. It reduces any pain related to tension like ulcers, headaches, muscle, and insomnia. It also improves the immune system increasing your energy levels as well.
Mood booster: Meditation helps combat depression or mood swings as it helps secretion of serotonin that enhances our mood and thus works as an activity that elevates our mood. It is extremely beneficial for women to tackle Pre-Menstrual Syndrome and Menopausal mood swings.
Calms your mind: Meditation helps you to concentrate your focus on a single perception or experience, a no-thought stage, which is often detoxifying for the mind to unleash into an absolute state of rest. This is essential as it enables the body and mind to synchronize together to unravel and unwind. This state calms you from within, helps you to think about whatever problem is bothering you from a deeper elemental level and to a rational out the stretch. Your analytical perspective broadens and decisions made after that can never be wrong as it is propelled by a mature heart and a settled brain. It enriches you spiritually.
Meditation has an overall psychosomatic effect. Meditation can combat numerous problems. All you have to do is maintain the consistency.

In case you have a concern or query you can always consult an expert & get answers to your questions!

How Meditation Can Solve All Your Problems?

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