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, or major depressive disorder, is a mental health condition marked by an extended sense of sadness and despair that affects how a person thinks, feels and functions. It affects the way you think and brings about changes in your physical and emotional self. In severe cases, depression makes it extremely difficult for you in carrying out your daily activities. Yes, the condition may significantly interfere with a person's daily life and may prompt thoughts of suicide. There is no instant cure for this disorder; rather it requires a more long term approach to treat this disease.
Symptoms-
The symptoms of depression are:
Feeling of emptiness and sadness.
Violent outbursts of anger.
Disturbances in sleep patterns, resulting in insomnia in few cases.
Constant tiredness and fatigue.
Constantly agitated and anxious.
Drastic changes in your appetite (usually appetite decreases).
Physical problems such as headache and back pain.
Constant feeling of worthlessness and guilt.
Recurrent thoughts of suicide and violence.
Causes-
Although scientists agree that depression is a brain disorder, the debate continues about exact causes. Many factors may contribute to the onset of depression, including genetic characteristics, changes in hormone levels, certain medical illnesses, stress, grief, or substance abuse. Any of these factors alone or in combination can bring about the specific changes in brain chemistry that lead to the many symptoms of depression, bipolar disorder and related conditions.
Treatments-
Psychological counselling and medications are the preferred treatment alternatives for depression. The medications that are used to treat depression are antidepressants and serotonin reuptake inhibitors. It is important to consult a psychologist before opting for any treatment procedure. The doctor will carry out a thorough diagnosis and then prescribe treatment accordingly.
Psychotherapy is another treatment process that is used to treat depression; this involves you talking about your condition to a doctor. It can help you find better and feasible ways to find solutions to problems and set realistic goals in life.
Electroconvulsive therapy is another mode of treatment that uses electric currents to modify the functioning of the neurotransmitters.


Symptoms and Treatments of Depression

Do you know why some people accomplish more and generally are much happier in their lives?
 
The field of Positive Psychology explains this. Research says, one of the signature strengths that such people have is "Gratitude. Gratitude makes them take better care of themselves physically and mentally. It also makes people engage in more proactive and healthy way. It promotes the motivation for exercise, healthy diet and willingness to wriggle out of any negative situations in life. It helps boost your immune system.  Since it makes you more optimistic and alert, you cope better with stress and feel healthier.

How to Have An Attitude of Gratitude?

1) Be Mindful of What You Have - Being thankful for very small things actually bring a great amount of joy. Have gratitude for small things like sunlight, rain, flowers, a cup of tea, a caring spouse, a child's laughter. It gives us the resilience to cope with tougher situations.

2) Keep a Gratitude Journal - Every night before going to bed, write down "What was the best thing that happened to you that day.  It fosters better sleep and a sense of well being and satisfaction.

3) Reframe Challenging Situations - It's not the situation but our perception of the situation that makes it challenging. You can reframe your reactions and respond by saying that "I may have a very demanding boss, but I have become more organized, patient. It will help you to attend to your work and be cheerful.

4) Practice saying Thank You - It's very simple. When you buy a bus ticket, just smile and say 'Thank You. Feel the first raindrops on your face and smile in gratitude for all the life it brings.

5) Focus your attention outwards - According to Emmons, a US psychology professor, people who are more aware of the positives in their lives tend to focus their attention outside of themselves. They feel complete, satisfied and fulfilled in their lives and are capable of helping the less fortunate ones.

If you have any questions, please click on "Consult Privately.

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5 Reasons Why Some People Accomplish More And Are Much Happier

The risk of developing depression is found by the means of various researches to be two to three times higher in individuals suffering from a chronic disease than in normal individuals. Type 1 and type 2 Diabetes are chronic diseases that can prove to be very challenging to manage due to various setbacks and complications that can come in the way. Regular monitoring of the blood sugar levels is essential in managing the blood sugar. Navigation of the health care facilities, side effects caused by medications, and other related health conditions or even diabetic complications can cause an increased risk of developing depression. If left undiagnosed and untreated, depression can give way to a poor lifestyle choice that can further deteriorate the physical health of a person. 

Various risk factors that are associated with diabetes and depression are as follows- 

lack of physical activity
poor social environment
poverty
stress during pregnancy
Depression in diabetes can occur simultaneously due to a variety of factors. These include the psychological and psychosocial impact of the disease on an individual, a potential common genetic susceptibility and certain common pathophysiological abnormalities that involve neuro-immunological and neuro-endocrinal pathways, as well as microvascular brain lesions due to diabetes mellitus. However, issues concerning pathogenesis and causality of this high co-occurrence are not fully determined yet. Still, the presence of depression in patients with diabetes mellitus is of vast importance, as it is usually associated with poor disease control, adverse health outcomes and quality of life impairment.

When an individual is suffering from diabetes, the awareness of risks of developing depression is essential. It has been widely researched and found that these two conditions can occur simultaneously, where depression is usually undiagnosed. Diabetes, specifically type 2, and depression affect each other in a bi-directional manner, which means that each of the disease can prove as a risk factor for the other. In a state of depression, it is common for a person to consume high calorie foods and also to lead a sedentary lifestyle. This tendency can prove to be a risk factor for developing type 2 diabetes. 

If an individual already has type 2 diabetes, the stress experienced during the management of disease can cause depression. Type 1 diabetes develops as result of the defect of pancreas in production of insulin. 

People with type 1 diabetes can also develop depressive symptoms due to difficulties in the management of the disease. If the symptoms of depression develop in the patient already suffering from diabetes, management of diabetes also becomes difficult. This can lead to cause various diabetes related complications and also decrease the life expectancy. 

Various signs that can be observed in a state of depression are as follows: 

Complete lack of interest in doing any activity
Irritation or mood swings
Depressed mood
Disturbed sleep pattern
Changes in the appetite
Constant feeling of despair
Guilt Fatigue, weakness
Difficulty in concentration, transient memory loss
Suicidal tendency
There is a certain risk observed between the consumption of antidepressant medicines and development of diabetes. It has been researched and concluded that consuming antidepressants should always be on physician recommendation, with a prior advice on the risks of developing diabetes. It has also been found that the people with type 2 diabetes, who are using insulin regularly, are at higher risk for developing depression as compared to the people on non-insulin medications or following only diet or lifestyle modification habits. An additional stress experienced in managing diabetes and accessing the health care services can cause such complication in insulin users. 

Common treatment protocol for depression includes psychotherapy or the cognitive behavioral therapy. It helps people to correct destructive thought patterns and behaviors that tend to increase the depressive symptoms. Other interventions like a structured problem solving approach, motivational interviewing, and interpersonal approach towards the patient is also effective in management. Certain medications can also help in mood-lifting and the management of symptoms of depression.

In diabetics, the treatment options that are available in addition to the standard medical healthcare provision includes self-management training sessions that help the people to increase healthy habits and improve control on their blood sugar levels. Diabetes as well as depression can improve with complete focus on lifestyle changes, like proper diet management and exercising regularly.

How Diabetes Can Lead To Depression?

Depression can be caused because of many reasons. However, it can get worse or be triggered due to nutritional deficiency. However nutritional deficiencies and depression act in a vicious cycle. Depressed people often receive less or improper food which leads to malnutrition which again aggravate depression. Thus, both conditions should be treated simultaneously. Read further to know how:

Omega-3 fatty acids: An Omega-3 unsaturated fat deficiency can cause depression. That shows exactly how much fish, salmon, halibut or flaxseeds and walnuts we have to expend to be at an ideal level. These basic minerals lessen aggravation and take up a basic part in our mental health, particularly memory and disposition.
Vitamin D: Vitamin D deficiency is a noteworthy problem that specialists and general physicians perceive to be dangerous. This lack has been connected to depression, dementia and mental imbalance. The majority of our Vitamin D levels drop off during the fall and winter months, since daylight is the best source of vitamin D.
Magnesium: Odds are great that you are magnesium inadequate since a lot of people are. Sugar, phosphoric acid, perpetual anxiety, anti-infection agents and diuretics contain magnesium. Magnesium is infrequently alluded to as the anxiety counteracting agent.
Vitamin B complex: B vitamins like vitamin B6 and vitamin B12 have some great medical advantages, including decreased heart diseases and healthy skin and nails. Again, a vitamin B deficiency may affect your emotional wellness. Every one in four depressed or stressed woman suffers from vitamin B12 deficiency.
Folate: Individuals with a low folate level have just a seven percent reaction to treatment with antidepressants. Those with high folate levels have a reaction of 44 percent. That is the reason a lot of specialists are currently endorsing a folate called Deplin to treat dejection.
Amino acids: Amino acids are the building blocks of protein that help your mind work efficiently. An amino acid deficiency may make you feel slow, foggy, unfocused, and discouraged. Great sources of amino acids include meat, eggs, beans, seeds, and nuts.
Iron: Iron deficiency is truly common in women. Around 20 percent of the women and 50 percent of pregnant women are iron deficient. Just 3 percent of men are iron deficient. The most widely recognized type of side effect is the decreasing number of red platelets brought on by the lack of iron. The side effects include weakness, concentration issues and a foggy mind.
Zinc: Zinc is used by more proteins (a person has more than 300) than some other minerals. It is important to most of the body s systems. It also helps our stomach to determine what food items or nutrients to keep and what to dispose off.
Therefore, it is very important for a person to consume the right amount of nutrients that a human needs. Their deficiency not only causes depression, but also many other diseases and illnesses.

Nutritional Deficiency - Can it Cause Depression?

Depression is a clinical, mental, and emotional condition that may give rise to feelings of hopelessness and chronic sadness. It slows down the way people process everyday activities and leads the patient to a sense of constant gloom and doom. It is a disabling mental condition as per who, and may be caused due to reasons like genetics, changes in the balance of hormones, stress, grief, trauma and prolonged, chronic physical ailments. Depression is also connected with food and nutrition. Do you want to know how? 
Read on to see the three ways in which food and depression are connected. 

1. Severity and duration: depression is a mental illness that signifies an imbalance in the hormones and the emotional faculties in the brain. Nutrition is the fuel that keeps the brain and body in prime working condition. When a depressive state sets in or becomes emotionally rooted, then nutritious eating and a proper diet take a back seat as the patient succumbs to a state where he or she is not concerned about the food intake. As a result, the brain and hormonal balance get further affected. This can have an adverse effect on the severity and the duration of the depressive mode, which makes it all a vicious cycle of sorts. Poor appetite, not having proper meals, skipping meals, eating junk, avoiding social settings where food will be served, and even emotional eating are all outcomes of depression too.

2. Eating disorders: many patients who have eating disorders often experience deep rooted and chronic depression. Since despondency and hopelessness are the main characteristics of depressive behaviour, the outcome is that the patient tries to behave in a way that seeks approval. And in all this, the patient usually thinks that he or she is not'good enough. In such a scenario, the patient may start trying out fad diets and eventually fall prey to eating disorders like bulimia that make the patient overeat and then vomit. These eating disorders usually come with phases of binge eating, throwing up, starving and then repeating the cycle again. Eating in secrecy is also a symptom of this condition.

3. Nutrition to fight depression: nutrition and proper food intake can build a sense of resilience by first of all improving the overall physical condition of the patient. This can take care of a lot of angst even as the minerals and vitamins travel to the brain for better functioning in the long run.

Ensure that you eat right as a part of your therapy for depression. This is as good as taking your medication on time!

Three Ways Depression Is Connected With Food

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