Brain:

The brain is like a computer's main motherboard. It controls whole body functions and behaviors. It is like hardware that creates our mental states and behavior's. It makes how a body will work and respond in any act. According to research, an adult person's brain is about the weight of three pounds, and the brain of a human consisting of almost one hundred billion neurons. For a newborn human being in the first year of living human brain grows three times. It grows until the age of 18. . If we talk about mind and weight loss behavior then hgh injections for weight loss are doing a good treatment. It gives mind a positive way.

The interesting fact is that it starts when we get older, and this process mostly begins after middle age.

Researches on brain and behavior:

Firstly, in the 19th century, a skull was inscribed by a phrenologist Franz Joseph Gall. In 1875 Camillo Golgi describe the first glimpses of the organization of our brain using the Golgi staining technique. In 1913 John B. Watson published his book "Psychology as the Behaviorist Views It, "a study on behaviorism. There are also other famous behaviorists named B. F. Skinner studied operant conditioning. In 1981 Konrad Lorenz and Niko Tinbergen (1951) detailed studied critical rational discussion to understanding behavior. As long as your working hours don’t impress your coworkers and you meet the deadline, quest diagnostics you can work whenever you want.

There is a lot of study about brain functions and how behavior depends upon the brain and, it can also cause due to external climate. Research on brain function, neurons, and neurotransmitters described how our brain depends upon thought, emotion and behavior. To understand the behavioral changes, one should know the brain function, neurons, and neurotransmitters.`

Behavioral neuroscientist:

The behavioral neuroscientist is the impact of the brain and other organs on the behavior of a person. It is another name of behavior physiology.

Behavior's control by the brain:

Brian is the main reason for any behavior of a body. The part of the brain which creates the behavior is a group of interconnected structures. It is deeply rooted in the brain. It has four types of behavior like pessimistic, trusting, optimistic, and envious. These are all behavior's controlled by the brain. Everybody's behavior depends upon the situation created and how a brain reacts to it.

An environment mainly affects human behavior. It is just a thing of how situations affect our minds. It's like in a pleasant mood behavior will be good and happy. Just like if something unpleasant makes us sad. There are many behavior's like that come in different situations. The study of the brain and behavior is called Biopsychology and it is also known as Behavioral Neuroscience.

Connection in brain and behavior:

It is described in neurosciences that there is a connection between our brain and behavior. There are specialized functions in the brain that control different functions of behavioral effects. A mind is connected to the whole body by the nervous system transmits a message from the brain to the body parts. The Nervous system takes the message within a few seconds from the brain to the body parts to make an action

As we know, there are different parts of the mind which control human behavior. The development of pseudoscience is known as phrenology. It could be connected to the bumps and indentations of the brain, which are present on the front skull. The brain receives information that can be internal or external influences. It can trigger the behavior at any moment. In which behavior is triggered due to a change in environment, as the resulting behavior can be right or wrong. If the moment makes a good situation, then the behavior will be positive.

Changes in behavior by the brain:

Environment causes an effect on behavior change. Behavior is according to the environment also causes a change in brain structure. In life, behavior can change due to direct or indirect interactions. There are mainly 5 types of behavior changes:

1.Openness to new experiences

2.Conscientiousness

3.Extraversion

4.Agreeableness

5.Neuroticism

Brain Parts control Behavior:

As we know, the brain has different parts and, all parts play a different role in body function. The main brain parts play a role in the change of behavior and emotions.

Amygdala: Two small round structures are present near the frontal end and temporal lobe. The amygdala is involved with HGH in in learning and detecting what is important and emotional. It is particular to generate emotion and especially create negative emotions like fear.

• Prefrontal Cortex:

The prefrontal cortex is the front part of the brain and, it is present behind the forehead and above the eyes. It plays a role in the regulation of emotion and inhibiting behavior. The prefrontal cortex is for delayed gratification by maintaining the feeling and controls our behavior.

• Anterior Cingulate:

The anterior cingulate is present in the middle of the mind and, it is present behind the prefrontal cortex. The anterior cingulate cortex plays a role in attention and a person's emotional awareness. This part of the brain uses to create a motivational behavior.

• Ventral Striatum:

The ventral striatum is a group of subcortical structures which play a role in emotion and behavior. It is involved in experiences positive emotion.

• Insula:

The insular cortex plays a role experiences emotion. It plays a role in experience disguised behavior.

Habitual behavior by the brain:

Habitual behavior is the behavior that is deeply inserted in our unconscious mind state. In which we give a reaction or do an action repeatedly without realizing it. Good or bad habits are causes due to conditioning. There are two types classic conditioning and operant conditioning.

Classic conditioning is the conditioning in which natural stimuli make a reaction. It commonly uses to create new habits. Poval, a famous behaviorist, experiments on a dog to prove it right.

In operant conditioning, if a thing is wrong, will stop doing it or, if the result is good, it will continue to do it again. The most common reason in operant conditioning's consequence should be the same or similar.

In adults, building or breaking a habitual behavior is easy. Breaking the habitual behavior is behavioral psychology. In classic conditioning, we make new habits. Like that in operant conditioning, we use it to break or change a bad habit.

Behavior weakness and strength:

There are many strengths and weaknesses in our behavior. Our behavior is not like our emotions and thoughts. Weakness of behavior causes our loss of interest in things. It is happening because of our emotions and brain effects on behavior.

• Behavior's Strengths :

The main strength of our behavior is measurable things. Because we can not measure our emotions and mood but, behavior is a thing that can measure easily. We can measure behavior can be easy for us to make and collect information about the behaviour.

• Behavior's Weakness :

Behavior is not only a way to describe behaviorism because emotion, thought, and mind affects behavior. Because according to recent research the behavior can be adapted by new thing happen in surroundings.

Behavior Changes due to Brain disease:

Due to mental illness, there are a lot of changes occur in our behavior. It is very casual to have a behavior change. If it is because of any disease, then it can be severe and hurt others. For example, if there is migraine pain, then it makes rudeness and irritation in our behavior. It is a little example of a change of behavior due to mental illness but, it can be severe in many cases. Few cases are below:

• Behavioral Variant Frontotemporal Dementia (bvFTD):

Behavioral Variant Frontotemporal Dementia (bvFTD) has a connection with the prefrontal cortex, anterior cingulate, insula, and ventral striatum. It is related to change in behavior and emotion. It can cause purposeless moments that can be like head shaking and eating disorders. Many behavioral changes are happening due to the Behavioral Variant Frontotemporal Dementia (bvFTD) like aggression, depression, anxiety, and sleeping problem. Sometimes patients can be addicted to the thing.

• Semantic Variant PPA (svPPA):

Semantic Variant PPA (svPPA) is associated with the anterior temporal lobe, insula, prefrontal cortex, and anterior cingulate. It causes language disorder. It can also make a dramatic change in our emotions and behavior. Do work repeatedly doesn't need to do it will be the symptom of Semantic Variant PPA (svPPA). The most common changes came in our behavior aggression, eating disorders, sleeping problems, euphoria and, anxiety.

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• Alzheimer Disease (AD):

Alzheimer's Disease (AD) causes behavioral and emotional changes. It is less harmful than the Semantic Variant PPA (svPPA) and Behavioral Variant Frontotemporal Dementia (bvFTD). Apathy is the most common behavior change in Alzheimer's Disease (AD). It also causes changes in our behavior like irritation, depression, anxiety, sleeping problem, appetite problem, and loss of weight.

• Dementia with Lewy Bodies (DLB):

Dementia with Lewy Bodies (DLB) is just like Alzheimer's Disease (AD). A different thing that happens in this disease is hallucination. It is also not severe like Semantic Variant PPA (svPPA) and Behavioral Variant Frontotemporal Dementia (bvFTD). The changes it causes are depression, anxiety and sleeping problems, etc.