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?

Do people really suffer from mood disorders?

Mood disorders are common psychological problems that affect a vast portion of the human populace all over the world every year. These occur when there is a shift or imbalance in a person's psyche which affects his or her daily function and interpersonal relations in varying degrees. Each individual is affected by these conditions in a different capacity and responds to them in a distinct manner.

Mood disorders generally manifest themselves as fluctuations in a person's temperament. It is triggered by various factors. These mental illnesses range from mild to severe, the latter requiring urgent psychological counseling and treatment. A mild condition may even develop into a painful and chronic one without any form of remedial intervention.

What are the most common types of mood disorders?

There are many distinctive categories of mood disorders that can affect a person. The most commonly occurring ones are as follows:

- major depressive disorder

- bipolar disorder

- dysthymia

- cyclothymia

- seasonal affective disorder (sad)

Major depression is the most frequently occurring type of mood disorder. It causes mental and emotional turmoil, as well as physical anguish. Those affected by it may experience a single episode in isolation or multiple episodes over a period of time. The milder version of this condition is known as dysthymia.

Bipolar disorder is a comparatively rare condition that causes alternating states of extreme mania and depression. It is also known as manic-depressive illness. The mild version of this is called cyclothymia.

Seasonal affective disorder or sad is a depressive disorder that is known to affect those living in colder climes. It is caused generally by the lack of warmth and light, the onset of which begins in late autumn and lasts till the end of winter.

What causes a mood disorder?

Mood disorders are very difficult to diagnose as they can be caused by an assortment of triggers and the symptoms are not always apparent. This is particularly true in the case of dysthymia and cyclothymia.

Some of the usual factors that lead to mood disorders are:

- chronic stress and anxiety

- anomalies in the functioning of the nervous system

- prolonged periods of isolation

- genetics

- childhood abuse and trauma

- ineffectual coping mechanisms

- insufficient nourishment/malnutrition

In most cases, a combination of multiple factors usually leads to the development of mood disorders and other mental illnesses.

If you would like to consult with me privately, please click on 'consult'.
Related Tip: 5 Mood Uplifting Foods You Must Keep Handy

Do People Really Suffer from Mood Disorders?

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?

Stress happens when the demands placed on you are too much and cause a burden on you, for example, work, school or relationships surpass your capacity or ability to adapt. Sometimes stress can be a little beneficial in the form of a support that gives the drive to some people to get their work done on time and meet due dates and deadline. However, an extraordinary measure of stress can create health and well-being issues. They can lead to problems in cardiovascular and central nervous systems and take a serious emotional problem.

Untreated and chronic stress can bring about serious health conditions including tension, sleeping disorder, muscle pain, hypertension and a weak immune system. Stress can fuel other diseases and disorders, for example, heart diseases, depression and obesity most of the times. By discovering positive, healthy and solid ways to oversee stress as it happens, a significant number of these negative wellbeing outcomes can be decreased. Here are five effective ways to manage stress:

Take a break from the stress: It might appear to be hard to divert yourself from a major work schedule. However, when you give yourself consent to step away from it, you let yourself have sufficient energy to accomplish something else, which can help you have another viewpoint or practice methods to feel less stressed. It is critical not to ignore the stress factor. However, even twenty minutes to yourself is useful.
Workout: Exercise benefits your emotions and brain along with your body. We continue finding out about the long term advantages of a normal exercise schedule. In any case, even a ten or fifteen-minute walk, run, swim or yoga session during an unpleasant time can give a quick impact that can keep you going for a few hours.
Laugh and try to stay happy: Our brains are interconnected with our feelings and outward appearances. When individuals are stressed, its shows up on their face. So laughter can alleviate some of that pressure and enhance the circumstance.
Get social backing: Try to call a friend or send an email to someone regarding your problems. When you impart your worries or sentiments to someone else, it helps calm the stress. In any case, it is critical that the individual whom you converse with is somebody whom you trust and someone who can understand and accept you. In case that your family is the stressor, for instance, it may not ease your stress in which case, you may need a friend.
Meditate: Meditation and prayer can help the brain and body to unwind and concentrate properly. It can help people see new points of view, create self-sympathy and forgiveness. While practising meditation, individuals can discharge feelings that may have been bringing about physical pain. Much like a workout, research has demonstrated that practising meditation can prove to be very helpful.

5 Effective Ways to Manage Stress

Alternating between being happy and sad as you go through life's ups and downs is normal, but if you're sad most of the time, it could be a sign of being depressed.  Depression takes the joy out of all your activities, and can make merely getting through a day feel overwhelming. The first step to overcoming this problem is to understand its symptoms and causes.  Not everyone experiences depression the same way, but here are a few questions that can help tell you if you are depressed or not.

Do you feel helpless?
It is common for depressed people to feel helpless and that everything around them is out of their control. As a result, the person may either stop participating in activities all together or try to control things they can't. Both situations are cyclic and lead to further depression.

Have you lost interest in daily activities?
The feeling of helplessness is one of the main reasons depressed people lose interest in activities. Another reason is that activities that were once enjoyed now do not seem interesting enough. In most cases, this leads to the person isolating himself and withdrawing from all his family and friends.

Do you often feel angry or irritated?
Depression is almost always accompanied by irritability and anger. Small annoyances that would usually be overlooked quickly, take on an inappropriate significance. This can lead to poor impulse control, substance abuse and anxiety disorder. In most cases, anger and depression are related by the person trying to take accountability for things that are out of his control and hence feeling helpless.

Is there a change in your sleep pattern?
Your sleep quality is very closely related to the way you feel. Depressed people often suffer either from insomnia or oversleeping. Depressed people can have trouble going to sleep as well as staying asleep. This can cause drowsiness and lethargy during the day. Sleep apnea is also linked with depression. As you can imagine, if this is left untreated, it will only worsen your depression.

Do you feel tired?
When the body does not get adequate sleep, you begin the day feeling tired. Thus, depressed people often feel fatigued and complain of a number of muscle and joint pains.  This is because the body has not had enough time to regenerate cells during the night. This is usually complemented by complains of persistent headache and stomach aches, both of which are emotionally connected to the way you feel.

The nature of depression is such that it lowers a person's self-esteem to the point of interfering with his ability to seek help. Hence, if you have a positive response to the above questions, it is time to address your problem before it worsens.

How To Recognize Depression In Adults

Most mental and emotional health issues are inconspicuous in nature and, therefore, cause more harm than they otherwise should, most people still live with a number of symptoms of depression without even realizing it or do little to address it. When the depressive symptoms last for more than 2 weeks and affect the individual's personal, social or occupational life, it is known as clinical depression or major depression. There is often a delay in opting for the treatment because of the social taboo associated with depression.

Depression makes a person miserable, disappointed, restless or numb for long and tedious timeframes, and is debilitating, particularly when they can't demonstrate their feelings and worries to anybody. It can meddle with their productivity and can become a concern not only in workplaces, but also in social circles.

So here's how to deal with a friend or family member in a depressed state of mind:

Be considerate: Do understand that depression doesn't mean" trouble". Melancholy is a condition with an assortment of side effects like exhaustion, confused mind state and rest issues. These are all side effects of melancholy. Crabbiness is an exceptionally basic side effect, which once in a while is encountered by many individuals, and can lead to an expanded sensitivity. Normally, it's difficult to be sympathetic with someone who is behaving grumpily. But you need to make a conscious effort to still see the positive in depressed individuals and lead them to hope.
Encourage and support: Try not to shame people for being negative. Dejection changes the world into a scene of pessimism. Discouraged individuals don't just focus on the negatives, but they also disregard the positives.
Do validate: Approval can help manage a depressed state, and can wean a friend or family member out of depression. Remember that someone with dejection is not living in the same universe as you. The laws that oversee your universe don't exist in theirs.Depressed individuals require your understanding, your empathy, and your affection, considerably more when they are having a troublesome day, week or month. It is hard, but possible. Discouraged individuals value a positive backing in particular.
Never say 'you're too much': When someone with depression is told "you're too much" particularly by somebody near them, it can send them spiralling into blame and nervousness and bitterness. Being encouraging and empowering is likewise useful.
Be patient with the treatment process: A certain amount of trial and error in treatment is to be expected, Baer said. But the good news is that doctors can often help people with depression feel better and function better with a combination of medication and talk therapy, he added. With time and treatment, depression can lift.


Tips for Dealing with a Depressed Family Member

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