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?

If you are young chances are you aren t worried about this particular neurodegenerative disease, and rightly so since the only people afflicted by it are above the age of 50. Although, there are a lot of cases where it develops in the younger age bracket, so you need to be careful and examine the signs of early onset Parkinson s and be wary if any of these symptoms apply to you.

Parkinson s is a neurological disorder wherein the dopamine-producing neurons are affected in a particular area of the brain. It can cause tremors and balance problems, eventually worsening over time. Here are some signs that you should keep an eye out for:

Tremors: If you are experiencing tremors, while at rest, in your hands, arms, fingers or your jaw then it is a sign that you need to be aware about. In an excitable or stressful situation, the tremors may even worsen.
Micrographia: Your hand movements become restricted and, as a result, your handwriting may become cramped and the words smaller in size. Examine your handwriting from the past with your present one, if you find a noticeable difference in the size and positioning of the letters and if you feel like the sentences are extremely crowded together, be wary.
Olfactory issues: One of the symptoms of early onset could be the loss of the sense of smell. If you feel like you can t sense stronger aromas like that of spices and pickle or even bananas as well as others and it isn t because your nose is blocked then you need to be on the lookout.
Sleeping troubles: There are times when you feel restless in bed while trying to sleep. If this becomes a routine then it could be a sign that you are prone to Parkinson s. Sudden movements and jerking while sleeping is a bad sign.
Stiffness: If your arms and joints feel stiff without reason, and you feel like free body movement is restricted or limited if you feel like you can t swing your arms or move your fingers freely, it is a definite sign that you might have Parkinson s. Stiffness can even lead to muscle pain in various parts of the body. Bradykinesia or slowness of movement is common with the stiffness of the body.
Constipation: If every time you have to defecate you have to strain yourself and put a lot of pressure on your bowels, and bowel movement does not come naturally or easily, even with the inclusion of roughage in your diet, it is a symptom.

6 Signs Of Early On-Set Parkinson's That You Need To Look Out For

Parkinson s disease is a disorder involving the nervous system. It can start with a mere tremor of one hand and advances to slow movement and stiffness. The face might show little no symptoms in the beginning but the speech might become slurred. With every passing day, the condition worsens. This condition has no permanent cure but the symptoms can be improved with proper medication.

What are the symptoms?
Some unmistakable symptoms include the following:

A sudden shaking of the limb. A sudden tremor of the hand is a very common symptom of this disease.
Stiffness of the muscles that can limit the range of motion and sharp pain.
The posture of the body might get compromised. Often balancing problems are witnessed among many patients.
There could be problems with speech leading to soft, slurry or quick speech. The speech in some cases can become monotonous devoid of inflexions.
Parkinson s disease can lead to slow movement and makes performing of simple tasks difficult.
Patients often find writing very difficult
What are the possible causes of Parkinson s disease?

Specific genetic mutation can lead to Parkinson s disease in folks who have a family history of Parkinson s disease. Certain variations of the gene increase the risk of this disease
Exposure to certain environmental factors or certain toxins can trigger Parkinson s disease in an individual.
Certain cells in the brain known as Lewy bodies can trigger Parkinson s disease.
A certain kind of protein cells within the brain known as alpha-synuclein can trigger the Parkinson s disease in an individual
What are the risk factors?

Heredity: Having an immediate family member or close relative suffering from Parkinson s disease can increase the risk of getting this disease in an individual
Age: Although not a prime risk factor, but an individual over the age of over 60 have an increased risk of getting this disease
Toxins: Exposure to pesticide or certain herbicide increase the risk of Parkinson s
Sex: Men are more likely to get Parkinson s disease than women
What is the medication for Parkinson s disease?

Carbidopa-levodopa: This is a natural chemical that gets passed to the brain and is converted to dopamine by the body. The benefits of this medication might reduce with increased symptoms.
Carbidopa-levodopa infusion: A popular drug in this category is known as the Duopa. It is administered directly into the small intestine in the form of gel through a feeding tube.
MAO-B inhibitors: Drugs from this group include rasagiline and selegiline. This is powerful medicine. Many patient experiences hallucination during the initial days of consuming these drugs.
Anticholinergics: This medication is mainly used to counter tremors of the limbs in the early stage of Parkinson s disease.

Parkinson's Disease - Know The Risks Involved!

Sadly, millions of people around the world attempt to commit suicide every day. This can be defined as the act of purposefully taking one s life. There can be many causes for a person to take this extreme step but in most cases, the person gives out warning signs before committing suicide. It is important for us as family and friends to look out for these signs and protect our loved ones.

Social withdrawal: When a person loses interest in things he or she likes to do normally or starts keeping a distance from others, it may be cause for concern. Social withdrawal is one of the most common symptoms of depression. Depression could in many cases trigger suicidal thoughts.
Focus on death: People having suicidal thoughts may talk openly about death and wanting to die. Do not take this lightly. In other cases, they may be fixated on death and begin researching various ways to take their life. This could also take the form of buying a gun, sleeping pills or a sharp knife.
Despair: Nobody likes listening to others crib but in many cases, this may be a way for a depressed person to seek help. Many people commit suicide not to end their lives but to end the physical or emotional pain they are suffering from.
Making Plans: People thinking of committing suicide may begin drafting suicide notes or start making plans to get rid of their belongings. This could be in the form of a sudden garage sale or drawing up a will.
Reckless behavior: People who are depressed and contemplating suicide may show signs of reckless behavior as they think they have nothing to lose. They could start drinking excessively or doing drugs or even have unprotected sexual intercourse. Drugs and alcohol could also be a way for them to lessen their pain. Driving under the influence or driving too fast could also be a sign to look out for.
How can you help?
If you do notice something strange, do not ignore it. Try talking to the person and help them express their frustration in words. Find ways for them to meet more people and do something different. You should also encourage the person to talk to a professional mental health care expert. If you are in a situation where someone threatens suicide, do not leave them alone. Try to calm them down and call for help immediately.

How To Identify Suicidal Behaviour?

One of the common ailments in the elderly people is the Parkinson s. A progressive disorder, when left untreated, results in worsening of the symptoms. Hence, it is essential to understand the treatment options available to manage the condition effectively. You may be suggested surgical therapies if medication is not effective enough to treat the symptoms.

Surgical treatment options can be beneficial for patients who are suffering from symptoms, but they do not help with treating the disease. In the past, surgical methods like Thalamotomy and Pallidotomy were used to destroy brain cells that contributed to the symptoms. While these methods are still used, they are very rare and situational.

Deep Brain Stimulation (DBS), an FDA-approved procedure, has become much more popular as it is much safer and does not involve invasive surgery. Instead of destroying brain cells like traditional methods, DBS involves sending electric pulses to the affected brain cells to reduce the symptoms. It is not a treatment procedure, but a means of bringing down the severity of Parkinson s to allow better and more comfortable treatment.

Deep Brain Simulation   Who are the right candidates?
Deep Brain Simulation is commonly used for Parkinson  s disease, but it is not recommended for everyone. It is a preferred method of treatment for people who have had Parkinson s for at least four years but have complications which include long periods of time where medications do not work, or symptoms return, uncontrolled and involuntary movements or the freezing/stiffness in the body.

Deep Brain Simulation is not recommended for those who have Dementia as it can lead to memory problems. The general rule of thumb that neurosurgeons follow is that Deep Brain Simulation can help with symptoms that do not get better with medication. DBS can help reduce medication requirements for patients as well as reduce the side effects that may occur due to medication.

Disorder specialists and neurosurgeons can conduct tests to determine if DBS is going to be effective for a patient before going ahead with such a procedure. An extensive assessment is necessary to understand the symptoms, the effect of Parkinson's drugs and also brain imaging is done. All of the expected benefits are then evaluated for the patients, and if the procedure can help alleviate the symptoms, DBS is given a green signal by neurosurgeons and patients can undergo the procedure.

How Does Deep Brain Simulation Work?
Deep Brain Simulation is a very complex procedure. Brain cells communicate with the rest of the body through electric signal, and these become irregular and do not work properly when affected by Parkinson's. DBS smoothens the functioning of these brain cells and reduces symptoms through electric pulses through the implantation of a medical device known as neurostimulator which is also referred as brain pacemaker.

But, as with any treatment procedure, DBS has potential risks and side effects, hence discuss with neurosurgeon thoroughly to access the suitability.

Adopting Deep Brain Stimulation For Parkinson's disease

Technology may be a boon for your love life as due to technology a number of means of communication have evolved, which keep you connected with your loved one in the form of devices, software and applications. However, in spite of its benefits, they are plenty of things that come with technology, which can completely ruin your love life. Here are some signs that technology may be creating trouble in your paradise:

You may waste your time checking photos of ex-girlfriends and love interests. You may check out a picture of an ex on her Facebook profile and wonder about a new guy present in the picture. The same may happen with a present lover. These activities create unnecessary complications in your mind which may harm your relationship with your partner.
You end up spending more time with your smartphone than with your partner. This may affect your relationship, as you are too engrossed with checking social media websites and posting updates instead of paying attention to your partner, who is right by your side.
Sexting is a common trend in today's world where the exchanging of nude photos between a couple takes place via messengers and chatting platforms. This can be worrisome as you may always be concerned about your pictures getting leaked or exposed.
You may become technologically clingy. Your partner may have texted you, and you have not been able to reply in spite of reading the text. Modern technology enables a person to see when you have read their message and when there is no response, the speculations creep in. These situation lead to host of other problems.
It is easy to lie about something online or via texting than saying it face to face. Technology allows you to lie and make untrue statements, which are not true in real life. This creates dishonesty within a relationship.
With technology, you have too many options at hand and this makes situations difficult. In case you want to go for a dinner with your partner, you might spend hours searching for a good restaurant by going through the ratings online.
You may spend a lot of time deciphering text messages. Modern day texting is full of abbreviations, short forms and emoticons. Some of these may make you over think stuff, and you may try to decipher meanings from normal texts, which actually have no twisted meaning.
With so many forms of social media, you may be confused about what to use at which stage or phase. You may think whether you should text first, should you add an interest on Facebook and should you comment on a picture. All this creates confusion and honestly there is no real conversation between you and your partner.
There is no doubt that modern technology has taken the level of communication to a new level. Technology plays significant role in keeping in touch with your friends and loved ones sitting thousands of miles away by bringing them close. But it is high time that you realize that technology is something that has driving you away from your loved one. Make an attempt to have some personal conversations without your phones, laptops and tablets. Watch a movie, go on long drives or late night walks and reignite the love and passion in your relationships.

Technology - Is It a Boon or Bane For Your Love Life?

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