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?

Bipolar disorder is also known as maniac depression. This usually sets in low and high moods in a person along with change in energy and sleep.
People with bipolar disorder tend to have periodical changes; sometimes they are over happy and other times they might feel sad, depressed and hopeless. Between these changes they are normal. The highs and lows are considered as extreme poles of moods, thus the name bipolar disorder.
Manic term is used when a person with bipolar disorder is highly excited and feels confident. Also, feelings of irritability and recklessness along with irrationality might occur. Some people with mania might have a hallucination that is they see and hear things that are not there, along with delusions. 
The term hypomania is used to describe mild symptoms of mania, in which a person does not have hallucinations and delusions and the symptoms do not interfere with their daily life. Similarly, the term depressive is used to describe a person's time when they feel depressed or sad. 
Symptoms of Bipolar Disorder
The highs and lows in a bipolar disorder do not follow any set pattern. One might feel manic or depressed for hours or days or weeks, months and even years together before they actually switch to a happy mood. The severity depends from person to person and also changes with time by becoming less or more severe.
Symptoms of mania or the high are extreme excitement, change from being happy to angry and irritable along with restlessness, speech is rapid with low concentration, less sleep and increased energy, high se drive, grand plans, alcohol and drug abuse and impulsiveness.
Symptoms of low or depressive phase are lethargy, worthlessness, feeling of sadness and hopelessness, lowered concentration, irritability, loss of sleep or excessive sleeping, loss of appetite and suicidal tendencies.
Diagnosis of Bipolar Disorder:
In case someone exhibits symptoms of bipolar disorder, then talking to a psychiatrist or a doctor helps. Doctors ask questions related to the mental illness and the associated concerns. Diagnosis is basically recognizing the symptoms of the person, whether they are due to some underlying cause or mood swings because of excessive alcohol. The symptoms have to be noted and the duration for which they last along with the severity should all be noted. The most obvious symptoms are that of lows and highs in mood and changes in behavior, energy, sleep and thoughts.
Consulting a doctor or talking to family and friends helps to differentiate the symptoms of bipolar disorder from unipolar disorder.
Treatment:
Medicines which involve mood stabilizers such as lamotrigine, valproate, lithium, carbamazepine and antipsychotics such as olanzapine, quetiapine should be taken. Psychotherapy is also recommended.

Bipolar Disorder - What It Means

No matter which kind of relationship couple are in, they always have some issues and look to be happier, and more connected, though the issues can be different for different couples -  money, sex, infidelity, in-laws, children etc. Despite this, any relationship is completely subjective and no clear cut rules can be executed on it. Yet, following certain guidelines may help proceed happily in a relationship.

1.Love yourself

You must love yourself before you love another. By accepting yourself and fully being what you are, your simple presence can make others happy. Accepting yourself fully as you are and showing yourself this same unconditional love will provide protection, healing, and confidence to work on your shortfalls.

2.Adopt a positive lifestyle

There are many different ways in which you can embrace a more positive lifestyle - practice affirmations, express gratitude, meditation, exercise. Just find something that helps you unwind and enjoy life. And most importantly - keep doing these things.

3.Empathize with your partner

The ability to empathize is what inhibits us from just going through life doing whatever we want, without regard for others. It is what makes a compromise in a relationship possible. If you realize that something you've done has hurt another person and you can empathize with his/her pain or unhappiness, you will hesitate to do that again.

4. Take responsibility: Don't try to figure out who's right

When couples come for therapy, one or both tend to think that the primary problem is their partner. Both people co-create the climate of the relationship. And both need to do some things differently to create the marriage or relationship they both really want. If your intention is to create a more positive world for yourself and those around you, it's up to you to have the thoughts, moods, and actions that will create that world.

5. Stay connected

When there is distress in the marriage or relationship, one or both usually feel some emotional disconnection. Frequently, sexual passion diminishes as well. (However, sometimes one partner will try to increase frequency of sex in an effort to feel connected).  And often, people will busy themselves with work or kids instead, or do other things to either try to feel connected or to avoid being alone with the person with whom they feel the pain of disconnection.

6. Express thoughts, feelings, and wishes 

Resentment can build when couples sweep things under the rug, so be vulnerable and don't bury negative feelings, but try to express them in a respectful way. Opening up to your partner can make you feel vulnerable and exposed, but it is the most important part of an intimate relationship.

7. Try new things together

Boredom can be a major obstacle to lasting romantic or companionate love. Psychological research has suggested that couples who experience the most intense love are the ones who enjoy participating in new or challenging 'self-expanding' activities together.

8. Preserve your independence

Neediness and caretaking in long-term partnerships -- which can easily result from looking to the partnership for safety, security and stability -- damper the erotic spark. But if couples can maintain independence and witness each other participating in individual activities at which they're skilled, they can continue to see their partner in an ever-new light.

8 Guidelines for a Happy Relationship

Autism is a developmental disorder that is usually diagnosed within the first three years of a child s life. Speech disorders and an inability to communicate with others are characteristic symptoms of autism. Speech therapy can be very beneficial for such children. Thus, it is often a major part of a treatment plan for autism. Some of the benefits of speech therapy for autistic children include:

Better articulation: Autistic children often find it hard to make certain sounds. Hence, they tend to babble or make harsh sounds or grunt instead of talking. A speech therapist can help the child learn to articulate sounds in a better way. For this, the therapist will help the child exercise the facial muscles and lips. This can make it easier for them to be understood by others.
Treating echolalia: Echolalia refers to a child s behaviour where he or she answers a question by repeating part of it. This may be because they find it difficult to express their own thoughts and feelings. Echolalia is very common amongst autistic children. Speech therapy is the only way to treat this condition. If left untreated, it could make the child withdraw into himself.
Better vocabulary: Autistic children often memorize words without understanding them. A speech therapist can help the child put words into context and thus help reduce their dependence on gestures. This can also make autistic children more confident. In addition to expanding their vocabulary, a therapist can also teach children the proper time and place for communication. For example, when to say good morning and good evening.
Initiate communication: When children are not confident of expressing themselves, they wait to be called on before saying anything. By helping them articulate sounds better and expanding their vocabulary, a speech therapist can help children gain the confidence needed to initiate conversations. With therapy, autistic children can also follow simple instructions and begin to answer questions independently. This will make them more independent.
Speech therapy does not follow the same techniques for all children. For therapy to be effective, the therapist must work in close collaboration with the child s parents and caregivers to set the right goals and monitor the child s progress. Some of the techniques that may be used include the use of electronic talkers, typing or signing, picture boards, facial exercise and massages, using rhyme to help construct sentences and using sounds to help the child expand speech sounds. If the child is non-verbal, the therapist may also introduce alternatives to verbal communication.

Can Speech Therapy Help Autistic Children?

Schizophrenia is a psychiatric disorder in which a person s mood, knowledge, thought and several other characteristics gets disturbed. We can notice most of the adults and old people with few symptoms of schizophrenia, which are most commonly left unidentified. The exact cause of schizophrenia is not yet known. The person feels that they are being constantly watched, they feel the presence of someone or something, which is not actually there. They are always suspicious and think that other people are gossiping and thinking about them.

Possible causes of Schizophrenia
Though the exact cause of schizophrenia is not known there are few factors, which contribute to the cause of schizophrenia.

    Genetic factors: People with a family history of schizophrenia are at higher risk of getting schizophrenia.
    Environmental factors: Environmental factors include excessive stress during pregnancy or later stages of life. Several other factors during pregnancy and childhood are responsible for causing schizophrenia. These factors are:
        Decreased oxygen level during delivery due to premature birth or prolonged labour
        Parental loss or separation in early stages of life
        Parental exposure to virus or during infancy
        Childhood physical or sexual abuse
        Abnormal brain structures and brain chemistry

Sings and symptoms of schizophrenia

    Hallucination: To see, feel or hear anything that really does not exist is known as hallucination.
    Delusion: A thought or belief of a person, which is either false or impossible in reality is known as delusion.
    Thought and speech disturbances: The thought process and speech of a schizophrenic will be disorganized, due to which he or she  will fumble or is distracted as they are unable to align their thoughts.
    Difficulty in concentrating: It is difficult for people suffering from schizophrenia to concentrate on the task at hand.
    Erratic behaviour: People suffering from schizophrenia tend to behave erratically, either they will be too jumpy or will be perfectly still for hours at a stretch. Most people belief that those who are suffering from schizophrenia are often violent in nature, which actually is not the case.

Treatment for schizophrenia
Schizophrenia can be treated, if identified at an early stage. . It is best advised to consult a psychiatrist the moment you spot the symptoms. Anti psychotic drugs, self help behaviour change, counselling and rehabilitation are few treatment modalities available for schizophrenia.

Schizophrenia: Can Genetics be the Reason Behind it?

The risks and harms of smoking are pretty much common knowledge to most people. Especially when the pack of cigarettes practically screams it out to you in bold letters. Yet, as statistics would say, smoking in young adults has been on the rise in the recent years. What makes them take this step? Maybe it is peer pressure, or maybe they do it for the thrill of it. Every country takes a great initiative in educating their population, yet some fail to understand the complexity of the situation.

Here are some of the reasons that will tell you that even a single puff of the deadly tobacco can severely harm your health and general well-being

Cigarette smoking is the leading cause of cancer. It can cause cancer in most organs of the body. Smoking cigarettes can cause the following
Nose cancer
Throat cancer
Larynx cancer
Mouth cancer
Oesophageal cancer
Lung cancer
Liver cancer
Cervix cancer
Stomach cancer
Kidney cancer
Colorectal cancer
Cervical cancer etc.
Smokers are more prone to respiratory diseases because smoking is capable of compromising the immune system of the body.
Autoimmune diseases such as Crohn s disease and Rheumatoid Arthritis are more likely to occur in smokers as their immune system is compromised by smoking.
Smoking has been linked to Diabetes type 2. This type of diabetes develops during adulthood. The more cigarettes a person smokes, the more likely is the person to develop this disease.
Smoking puts you at risk of developing several heart diseases such as angina, heart attacks, etc. because the nicotine in the body results in the lowering of good cholesterol. This causes deposition of bad cholesterol in the arteries.
Tobacco can cause tooth decay and several other oral problems such as gingivitis and other problems of the gum.
Cigarettes constrict your blood vessels. This constant narrowing of blood vessels can cause erectile dysfunction in men and leads to the infertility in both men and women. It also makes them difficult to achieve orgasms.
You might find yourself craving for cigarettes when you re stressed out. This is because the effect of nicotine in the cigarettes is lowered by the hormone produced during a stressful situation, i.e. cortisone.
Nicotine that causes momentary central nervous system stimulation can cause addiction and dependence.

How Smoking is Harmful For Your Health?

Don't wait any longer, manage your Neuropsychiatrist online with a Lybrate doctor today

Consult for Neuropsychiatrist - Online and Easy!

FilterClear All

COMMON SPECIALITIES

COMMON ISSUES