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?

Depression is one of the complex physical and psychological disorders. The disease is characterized by loss of pleasure or interest, sadness, feelings of guilt, low self worth, disturbed sleep and appetite, poor concentration and feelings of tiredness. The common effect of this condition is leads to the decreased activity level in some parts of the brain. The disease is a mild one that causes little annoyance in daily life. But the extreme stages may lead to severe effects where the affected person may fail to participate in their social life. In rare cases severity of suicide is even possible.

Depression is diagnosed by these symptoms:

    Lack of interest or joy in activities
    Sadness or low mood levels
    Feel of guilt without any reason
    Pessimism
    Inferiority thoughts
    Slow thought process
    Irritability
    Slow in interpreting sensorial stimuli
    Slow physical reactions
    Slow physical processes or digestion.

Types of depression
It can be either be a single disease or the effect of other diseases. It can also be due to two or more factors. Based on the cause the disease, it has been divided into six types, which are

    Reactive depression: Caused due to psychological struggle and stress.
    Endogenous depression: Caused due to strain or lack of rest.
    Depression by physical disease: This is caused due to any physical disease such as Parkinson s disease, stroke, hypertension, heart disease, cushing s syndrome, mononucleosis, hypothyroidism neurotransmitters in the brain etc.
    Depressive consequence of unsound lifestyle: This is caused due to less exercise, too much alcohol, coffee or tea consumption, least intake of necessary nutrients, too much sugar intake and fat.
    Postnatal depression: This happens mostly in women after pregnancy and child birth.
    Seasonal affective disorder: This happen due to cold and dark seasons of the year. The lack of light is the factor for causing depression as well. 

Treatment of depression
Best way to treat depression is through Psychotherapy, also anti - depression medicines are usually prescribed to treat the effects of depression. But the intake of these types of medicines result in nervous disorder. However, the best way to treat is through environmental changes and positive and happy surrounds to the affected person along with psychological counseling.

6 Types of Depression! + How it Affects Us?

Depression is a mental health disorder where one experiences lack of interest in activities and has a continuously depressed mood which can lead to serious impairments in that person s daily life.

Day by day, the number of patients suffering from depression is increasing. More than the facts, it is various myths people hear that makes them more vulnerable when suffering from this mental health disorder. Below are the 5 common myths and facts regarding depression.

Myth #1: Lazy people suffer from depression
People who have a lethargic life suffer from depression and hardworking people never experience it. This is probably one of the most widely believed myths about depression. However, in reality, it is excessive work pressure and overworking and the feeling that they are bound with responsibilities and are being exploited at the workplace that causes depression. Anyone can develop this mental condition, and workload and lifestyle do not always have something to do with depression.

Myth #2: Women are the main victims of depression
Another popular myth regarding depression is that it is women who mainly suffer from it. Yes, it is true that women are more sensitive than men, but developing depression has nothing to do with gender. Anyone, at any age, at any time, can suffer from depression.

Myth #3: Talking can never help in easing depression
There are some people who believe that depression is a mental health disorder, is only treated with psychiatric medicines that can help in dealing with this condition. However, what they don't understand is that doing something constructive and having positive conversations with their loved ones can actually benefit their mental health. Even, psychiatrists believe that talking sessions are one of the ways of treating depression.

Myth #4: Depression is the same as sadness
Consistently unhappy and sad people are often considered as being depressed. However, the fact is that both sadness and depression are two different things. While one can get over the former condition of feeling low and sad; suffering from depression leads to chemical changes inside the brain, causing changes in the behaviour, thinking, etc. of the affected person, thereby persistently damaging the daily life.

Myth #5: There s no link between depression and Physical exercise
Many people assume that physical exercise isn't helpful in dealing with depression since it is a mental illness and not a physical condition. However, the fact is that moderate amount of physical exercise not only helps in improving mental aspects but also boosts the concentration power of the person.

No matter how mild or serious the form of depression one suffers from, opting for psychiatric help becomes crucial to avoid risks of deterioration of the condition in any way. After all, a professional psychiatrist can not only help one suffering from depression by treating them with necessary medications and therapies but also help in differentiating the facts from the myths thoroughly.

5 Myths About Depression Debunked!

Depression is a very unfortunate state to be in, in every sense of the word. It is a sickness of the mind and can only be felt by the person experiencing it. As a matter of fact, it is even worse when depression does not occur on its own, but is rather accompanied by another condition such as fatigue.

There are many cases where depression occurs along with chronic fatigue syndrome. The irony is that when a person is depressed, he or she is unlikely to be willing to get out of bed and when this is compounded by chronic fatigue syndrome, even if the depression alleviates, it would not make much of a difference as it would be a case of  mind willing, flesh weak !

Many of the people who are diagnosed with depression have extreme patterns when it comes to sleep. Either he or she would sleep for extended periods of time and feel lethargic to do anything else. Or, the other situation is generally when he or she is more or less an insomniac and does not get sleep even if he or she would really like to grab a bit of shut-eye!

What are the Symptoms?
When a person is going through depression, it can be said to be of the highest importance to be able to judge the symptoms of the condition soon, so that the person can go and seek treatment. The symptoms, which are being talked about include extreme eating habits, that is, either eating way too much or not enough at all, along with a continuous sense of anxiety which, depending on how severe the case of depression is, can cause a person to have his or her mind clouded by the anxiety which over sweeps all other thoughts. In addition to these symptoms, there are other signs which appear with the onset and continuance of depression. These include disinterest in hobbies, which once appeared enjoyable to take part in.

Chronic fatigue syndrome kills off any urge to partake in any activity, which is voluntary in nature. With the combination of these two conditions, it can be quite possible, rather unfortunately, for a person to find himself or herself to be stuck in a vicious cycle. Sleep disorders, such as sleep apnea can really kill a person s zing and as a result of the same, make it harder for him or her to get out of depression and more likely to fall into depression if he or she has not yet. Curing depression includes changes schedules, engaging in yoga and other similar activities. Dietary changes may also be warranted. However, the recovery should take effect soon!

Depression - It Can Cause You to Feel 100 Years Old

Facing a major crisis in life? Here are 5 ways to deal with one

Life is a mixture of good and bad times and everyone experiences a crisis at some point in their lives. A life crisis is a situation when everything in your life seems to fall apart, followed by a major event or a series of events such as the loss of a job, death of a family member, a relationship break-up, divorce, to name a few. Whatever the reason may be, each crisis tests your ability to cope with grief. 

Here are some tips on how to face a life crisis bravely and bring your life back on track.

1. Don't run away from the problem
It's very common for people to want to run away from problems when situations are not in their favour. Instead, face the difficulties bravely and try to find ways to deal with it. Accept that it has happened and focus on the next logical course of action.

2. Rule out the negative self-assumptions with logical reasons
After experiencing a major loss in life, it's not uncommon to have negative self-assumptions or feelings of guilt. You may feel traumatised due to the happenings in your life and may start believing that the world is no longer a safe place. This can lead to frustration and sense of futility. In such a situation, don't panic unnecessarily, and give yourself logical reasons instead to prove that most of your negative assumptions are not true.

3. Seek the help of your family and friends
Spend more time with your family and friends, but do not always discuss the negativities you are facing in life. Instead of always telling them how terrible you feel, enjoy some light moments with them. This will help you cultivate a feeling of having a strong and secure support network.

4. Take a short vacation
Take a break from work and spend few days out of your town. It will help rejuvenate your soul and re-energise you to deal with the crisis situation. Vacations prove to work wonders to your physical and mental health, reducing depression and the stress you face to a considerable extents. 

5. Keep a record of your progress
Record whatever positive happens to you each day, even if it's a small thing. Write about how you feel while experiencing and recovering from this crisis. This not only helps in bringing about a positive mind-frame, but also keeps your mind away from the painful events, speeding the healing process.




Facing a Major Crisis in Life? Here are 5 Ways to Win Over It.

The number of people affected by hypertension is constantly on the rise. The most important concern with people developing hypertension is that it is not an isolated issue. It brings with it a host of problems, including higher chances of stroke, heart disease, diabetes, and kidney diseases. While there is no definite cure for hypertension, it is definitely possible to control it using the following measures.

Weight control: Greater the body mass index (BMI), higher is the chances of developing hypertension. Check with your doctor to know what the ideal weight is and try to maintain it. If overweight, losing even 10 pounds can make a big difference to your blood pressure.
Diet management: Excessive salt, calories, fat, and sugar are to be avoided. Sodium is one of the main culprits for increasing blood pressure and should be avoided. Include fruits and vegetables that are rich in potassium and magnesium. Reducing salt is another major way to control blood pressure. Fish oils with omega-3 fatty acids are extremely good for the health of the heart and so consult your doctor to include the right amounts in your diet. 
Exercise: A regular workout regimen can reduce the chances of developing blood pressure by up to 40% to 50%. This should not be misinterpreted as the need for vigorous workouts. Even small, regular physical activity daily goes a long way in controlling blood pressure.
Alcohol: While quitting alcohol is the best thing to do, for those finding it difficult to do so, cutting down on it plays a big role in controlling blood pressure. No more than a drink per day for women, and no more than two per day for men are recommended.
Stress management: Stress is one of the major causes for increasing blood pressure, and so managing stress is very important. Whether music or meditation, pick your stress buster and see your blood pressure lowered.
Medications: If you are already on a medication regimen, strictly adhere to the schedule. Consult your doctor before adding herbal supplements or dietary supplements. Taken individually, they may be good for health, but there are good chances of them interacting with your regular medications.
Monitor: Once you have been diagnosed with high blood pressure, have periodic check-ups with your doctor to ensure it is within the permissible limits. If beyond limits, immediately correct it.
As noted, hypertension is not an isolated issue and brings with it a whole lot of issues. Controlling it can help control the other issues that would follow and improve the quality of life.


Hypertension: 7 Best Ways to Control it

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

Consult for Anxiety - Online and Easy!

FilterClear All

COMMON SPECIALITIES

COMMON ISSUES