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?

Children might vomit after meals due to various causes. While they may not be life threatening or potentially harmful to the child, getting to the bottom of the problem to deal with it is better, so as to prevent it from becoming a chronic problem is definitely vital. 

Listed below are some of the most common reasons children might throw up:

Gastroenteritis: This may be virus, bacteria and parasite induced. The best way to deal with it is to eat clean food and wash hands with an antiseptic soap prior to each meal. It is usually seen in combination with diarrhoea.
Allergies: Some children who throw up might do so as it is allergy induced. To diagnose the cause of food induced vomiting, the allergens must be noticed as soon as possible as there might be more than one food ingredient causing the reaction in the child. Each time the child throws up, the parents must note down all the food ingredients consumed by the child. This helps the paediatrician in better diagnosing the underlying cause of vomiting. In children up to the age of 4, foods such as rice, poultry, milk and soy often act as triggers and it is called  food protein induced enterocolitis syndrome  (FPIES).
Backing up of food: Anti peristalsis or the backward movement of food along the digestive tract might happen in children for a host of reasons. The digestive tract has muscles which prevent the backward flow of food and instead, force the food downwards i.e. from mouth to anus. Due to children having weaker musculature in their digestive tract, regurgitation might be a frequent occurrence.
Reflux: Swallowing large amounts of air while eating can make the child bloated leading to reflux. Reflux can also take place if the baby is being overfed.
If the child is frequently throwing up after meals, keeping them hydrated is of utmost importance. Unless a doctor prescribes them anti-vomiting medicines, they shouldn t be administered to children.

Vomiting in Children Post Meals - 4 Common Reasons Why!

Vomiting in infants and kids are very common. Most of the vomiting cases do not require patients to see a doctor. But there are some conditions that cause forceful vomiting in babies and infants leading to dehydration.

One such condition is called Infantile Hypertrophic Pyloric Stenosis. Infantile Hypertrophic Pyloric Stenosis is a problem that affects infants and requires the immediate attention of a Pediatric Surgeon. In this disease, the lower portion of the stomach known as Pylorus is blocked. Due to the blocked Pylorus, the food in the stomach cannot enter the small intestine. Due to this obstruction, the child experiences vomiting persistently.

Risks Prone to Pyloric Stenosis -

The disease is more common in boys than girls.

Children from white race are more prone to Pyloric Stenosis.

There is evidence of genetic predisposition.

Symptoms - 

The most common symptom of Pyloric Stenosis is frequent and projectile non-bilious vomiting in kids. Whatever feed they take from mothers is vomited after few hours. However, the vomiting is different than that of wet burps which are very common among infants.

Kids remain hungry after vomiting

Weight loss

Ongoing crying

Lack of energy i.e. lethargic

Sleeping

Fewer bowel movements

Bloating and constipation

Diagnosis -

In addition to the physical examination the following investigations are done:

Blood tests to evaluate dehydration and electrolyte imbalance.

Abdominal ultrasound is diagnostic to know the presence of pyloric mass and the length of pyloric canal

Treatment -

The only practical course for treating Pyloric Stenosis is to operate the infant. However, first doctors administer the infant with the medicines and IV fluid to treat dehydration and electrolyte imbalances. Once the baby is hydrated and ready to get operate, surgery is performed.

TAKE AWAY -

Consult a Pediatric Surgeon if your child is vomiting after feeds. He needs evaluation to know the cause of vomiting and treat accordingly.

Surgical Causes Of Vomiting In Children!

Nausea can result from a variety of reasons. While the most cases arise from a hangover, it can also be a result of cancer treatment, patients fresh out of surgery and such other instances. A great degree of environmental changes is necessary such as keeping a cool temperature in the room or staying away from nausea triggering smell. Food also plays great strokes in curbing nausea. Here is a list of 10 best foods that helps to fight nausea:

Apple: Fruits with high fiber content goes a long way in eradicating chemicals that are responsible for causing nausea. Apple is definitely one of them. Consumption of a whole apple can ensure that nausea can t set in.
Crackers: Crackers such as toast, saltines and bread helps the stomach to settle down and effectively absorbs the acid from the stomach. Keeping a few crackers close to the bed or office bag can come real handy in fighting nausea.
Lemon: Lemons are a great agent that effectively blocks nausea and fight morning sickness. This can be consumed along with food, drink in the form of juice or simply sucking on it. Not to mention they are a great source of vitamin C.
Ginger: Ginger is a jack of all trade and master of many. Apart from its enormous nutritional value, it helps a person to fight nausea. This is recommended by Doctors for a patient undergoing chemotherapy or radiation. They can be consumed along with tea, in food or as a whole.
Water: Although water may not be a preferred choice for many during nausea, but it is one of the best agents to fight nausea. It not only keeps the body hydrated but negates acid formation in the stomach. Small sips of water after every half an hour can pay rich dividends in fighting nausea.
Nuts: At times the body suffers from nausea due to lack of protein and nuts contain plenty of them. Even peanut better will serve the same purpose. They ensure that the body is at the threshold of the energy level and keep nausea at bay.
Chicken broth: The Chicken broth is known to help individuals who have a tendency of suffering from nausea. Since broth is prepared of bouillon cubes, they greatly help in absorbing acid from the stomach.
Banana: Bananas are a great source of potassium which becomes essential in cases when a patient is suffering from diseases such as diarrhea. Due to their heavy sugar content banana effectively fights nausea.
Mint: Mint is refreshing for people at any state of mint. Simply chewing a mint leave or preparing a glass of juice from mint can effectively fight nausea.
Chilled food: Contrary to the popular belief chilled foods can effectively counter nausea. They have the double benefit of keeping the stomach temperature under control and easy digestion.

Nausea - 10 Foods That Help You Treat It!

The first question when you greet somebody is 'how are you' and this often refers to our state of well-being. While most answers would be great, awesome or good, we usually think of how we are doing physically. While some of us may talk about physical conditions (say things like feverish, have a cold, etc.), not many would think of talking about mental health conditions. However, mental health is very important for overall well-being. 

Can you think of someone who is severely depressed or anxious all the time and have a good physical health? Chances are very bleak, and if you consider the overall health as a mix of mental and physical balance, this is not possible. Read on to understand how important mental health is and why you should start paying more attention to it.

Improved physical health: If someone is in a stressed state, it is obvious that they would not be able to do the activities they enjoy. Being affected mentally also leads to reduced immunity and sleep disturbances, making the person prone to infections and other disorders. Stress is one of the main risk factors for chronic medical conditions like heart disease and diabetes.
Improved prognosis: Most often, doctors focus on treating the physical aspects of a person s health. However, with recent emphasis on mental health, more and more doctors are looking at wholesome measures to improve a person s health. Results show that when a person s mental health is also addressed, the physical ailments respond very well.
Improved productivity: People with unattended mental health disorders often resort to absence from work and/or school, can have financial instability, be homeless and can fall repeatedly. Being mentally healthy provides overall changed perspective of life and therefore improves productivity.
Improved personal relationships: Children of people affected with mental illness are prone to neglect, abuse, rejection, and behavioural issues. There is also social isolation, which may lead into adulthood, and these children may also have emotional health problems. Others in the close circle including spouses, siblings, parents, close friends and colleagues would be clearly affected by a person who is mentally unhealthy.
Social effects: These people are highly prone to social crimes like rape, murder, theft, violence, etc. They may not be able to afford their treatment and/or resort to these crimes to assert themselves.
Improved quality of life: Life expectancy is higher in people who are mentally healthy. Even with mild symptoms of anxiety and depression, this is reduced, and the chances of a happier, healthier life are reduced.
Whatever the effect, mental health needs to be addressed as equally as we do physical problems, using medications, counselling, or lifestyle changes.

Mental Health - 6 Reasons Why You Should Take it Seriously!

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