The relationship between intelligence and brain size, both among people and between various species, has never been precisely well defined. People often believe that their outstanding psychological capacities must mean that they are superior to all animals as far as brain size is concerned. However, it is not true since whales and elephants have much bigger brains than humans and humans have the same brain-to-body mass proportion as mice do.

Here are a number of ways by which the brain size can be determined:

Encephalization remainder: Since it would be against human instinct to admit loss and defeat, researchers have created a measure to determine the brain size called the encephalization remainder. It is the proportion of actual brain mass with respect to the anticipated cerebrum mass for the animal s size (based on the suspicion that bigger animals require somewhat less brain matter with respect to their size, compared to little animals). By this metric, human beings prove to be the best, with an EQ of 7.5 outperforming the dolphin's 5.3 and the mouse's 0.5.
IQ testing: Without a solitary and evident method for measuring intelligence, some improved tests like IQ (Intelligence Quotient) are by and large acknowledged as a moderately decent working device. IQ estimations are not without issues, and there is a great deal of criticism about their significance. IQ testing uses government sanctioned tests, for example, the WAIS III (Wechsler Adult Intelligence Scale). The normal IQ is somewhere around 90 and 110. The scores beneath the normal may demonstrate changing degrees of pathology, for example, marginal intellectual function, or mental hindrance of different severity. Over the normal range is regularly connected with knowledge, splendour, talent, or genius. However, as with computers of a few eras, size and intellect do not precisely relate. Present day portable computers weighing around one or two kilogrammes can store more data and perform a greater number of assignments than supercomputers from the 1980s that used to possess expansive structures. This is a contrast amongst quantity and quality. Numerous scientists now hold the view that it is not the whole brain, which is bigger in a human with a higher IQ, yet rather certain zones that are denser and might be bigger. A fascinating late revelation is that these ranges can be expanded in size and enhanced in usefulness during the course of our life.
NeuroplasticityIt refers to the dynamic procedure of repair and maintenance that our brains are continually experiencing. We are conceived with around hundred billion neurones, yet lose around two hundred thousand a day to a procedure called pruning. As we develop and grow, pathways in the brain that are not required are detached, and the neurones pass on. However, in a compensatory procedure, new neurones are delivered and more detailed associations are built up between neurones that are more dynamic. This is the procedure of de-cluttering, in which our brains develop to work at most extreme effectiveness. If you wish to discuss about any specific problem, you can consult a Neurologist.

Brain Size - How It Is Related With Intelligence?

Hypoglycemia is the disease of low sugar level in blood. It primarily occurs when the sugar level is below 4 mmol/L (72mg/dL).

What is hypoglycaemia?
It is the decrease in the blood sugar amount to a certain level. If the disease is identified at an early stage, then the treatment can make the person free of the disease quickly. It affects people having diabetes as well as arthritis, increased blood pressure, high cholesterol and many others.

Early signs of the disease

Weakness
Hungry
Blurred vision
Increased heart rate
Increased sweating
Extreme levels of tiredness
Pale face
Bewilderment
Convulsions
Coma in the last stage
Anxiety
Headaches
Problems with sleeping
Who are the people risk of having this disease?
People who take this three medications have a higher risk of having the disease:

Insulin
Sulphopnylureas (such as glibenclamide, gliclazide, glipizide, glimepiride, tolbutamide)
Prandial glucose regulators (such as repaglinide, nateglinide)
Diabetes medications pose a more significant threat to patients of having hypoglycaemia.

Causes of the disease:

Exercise
Delayed meals
Alcohol drinking
High dose of insulin
Tremendous levels of stress
Deficiency of enzymes
Not balanced hormonal levels
Treatment:

At first, the patient must take a blood test to catch up with the levels of blood sugar
Intake of 15-20 kg of carbohydrates is necessary every day. You can get a stabilized carbohydrate content from a bread slice, a banana and a bar made of cereal.
Drink sugar-filled drinks such as Pepsi, etc. Glucose tablets and juice ease the disease rapidly. The patient can also eat sweets in this case. Take a balanced level of sugar content drinks such as 160 ml of cola or lemonade or 200 ml of fruit juice.
Natural treatment through diet:

Liquorice roots: Cut the roots and boil it. Drink the water every day for controlled sugar level.
Apple- It has magnesium and chromium which regulates the sugar level
Wild yam
Tomatoes
Sunflower seeds
Pumpkin seeds
Gentian Root
Barley
If a person is attacked by seizures. It s not possible to give such medications at that time. At that time a pillow or cushion should be placed below the patients head. The seizure goes away in about 5 min if holds up more time. The person needs to get admitted to a hospital.

Hypoglycemia doesn t have its adverse side effects if captured at an early stage. The person gets recovered with the above-stated home medications. Although slow realization of the disease can take the person to the stage of a comma. The disease engulfs body s maximum energy and few essential body functions also get hampered. But it is treatable with regular natural medications. People having diabetes receives the highest threat of the disease. The sugar levels have to be maintained for proper body working. If the person s blood sugar level is not right, he/she may have the tendency to get hypoglycaemia and hyperglycemia. Having both this disease is the root of having diabetes. It would make the body weak, and the person will crave for more sugar. It will also weaken the nerve cells and tissues of the brain. Weight will be lost gradually which is a terrible sign. Therefore don t be late if you are having this above-stated signs go to the doctor and have the proper diagnosis of the disease.

Hypoglycemia - Signs & Symptoms You Should Not Ignore!

Sciatica pain arises from the sciatic nerve which is the single largest nerve in our body. It consists of individual nerve roots, which branching out from the lower back of the spine to the back of each leg and combining together forms the sciatic nerve. The origination of the sciatic pain lies in the lower back of the body and radiates down the buttock to the sciatic nerve.

Causes of the sciatica pain

Arthritis: If an individual is diagnosed with arthritis, then he or she can expect a throbbing pain or numbness down till the leg.
Herniated disc: Another cause could be a herniated disc in the lower back of the body.
Spondylosis: Spondylosis in the lower back would also be a reason for the development of the sciatica pain.
PIVD/DISC bulge
Other causes are a spinal injury, diseased degenerative disc, infection on and around the lower back. The pain would worsen, if an individual is in an occupation where he or she has to stand or sit for hours at length. The lifting of heavy things would strain the sciatic nerves as well.

How to identify sciatica pain?
Sciatica pain varies from infrequent to a constant throbbing down the lower back. So initially it is difficult to detect whether it is sciatic pain or not. But when the constant pain in the lower back leads right down till the toes and foot, it is really time for an individual to get in touch with a doctor. The pain can give a burning sensation almost searing making it difficult for the person to stand up or walk properly. Along with the pain, one can feel fatigued. An involvement of the spinal cord is rare in the sciatic pain but is possible.

Treatment for sciatica pain
Sciatica can be treated in both surgical and non-surgical way. Surgical treatment is rare as sciatica tends to respond well with non-surgical treatments. If the pain continues for over a month despite treatment, surgical treatment will be considered. The non-surgical pain treatment would include physical exercises and oral medications along with natural treatment.

Medications: Painkiller medications prescribed by the doctor can be used to reduce sciatica. Medicines like aspirin, non-steroidal or oral steroids can help reduce the pain.
Steroid injection: Epidural steroid injection acts faster as it is injected in the affected area, thus providing relief from the pain quickly.
Exercise: Early morning exercises can be quite helpful.
Percutaneous Endoscopic Discectomy: The surgical treatment of Percutaneous endoscopic disc dissectomy constitutes a large part of interventional pain physicians and it has evolved considerably in terms of surgical technique and instrumentation. Percutaneous endoscopic discectomy is a relatively new technique for removing lumbar disc herniation. It involves using an endoscope to visualize the disc removal. The discectomy is performed through a posterolateral approach using specially developed instruments. The advantage of percutaneous endoscopic discectomy is that the disc is approached posterolaterally through the triangle of Kambin without the need for bone or facet resection thus preserving spinal stability. The procedure is day care and is done under local anaesthesia.

Sciatica Pain - 5 Ways You Can Treat It!

Your nails tell a lot about your health or the lack of it! Many health problems have nails as the indicators or warning signs. If your nails are not healthy or pink and shiny, you might be in for some sort of health issue.  If you have cracked nails, discoloured nails, irregularities or very thick nails then you probably have some internal health problem.

Look for these indicators to get an idea-

1) Color of your nails : Pink or white nails are considered healthy. Dark spots on your nails? surface are not just a sign of aging but also indicate a risk of heart disease. Red color is a possible sign of heart infections and green colour usually indicates local fungal infection.

2) Brittle nails: If your nails are brittle and get cracked often, it is due to lack of folic acid, vitamin C and protein. In 10% of cases, psoriasis starts with the nails.

3) Furrow nails: Furrow nails are the ones which are irregular with a dent like appearance. It may indicate you of psoriasis or auto-immune illness which leads to hair loss. Thick furrow nails may signal a yeast infection.

4) Thick nails: Nails thicken in time. Thick nails are neither natural nor normal. If your nails are extremely thick, you probably it could be that your lungs are not healthy. It can also indicative of the fact that your body has poor circulation.

5) Curved nails: If your nails are curved and concave like shape it might signal either lack of iron or heart problems.



What Your Nails Tell About Your Health

Acne is irritating not only when it is active, but even after it heals. This is because it leaves behind unpleasant scars and pigmentation. Laser therapy is the best-known way of dealing with these scars and pigmentation issues. It is a misconception that laser treatment is a new form of skin therapy. The laser is being used to treat pigmentation scars since 1964, however, the procedures have evolved significantly and become much more improved and effective.

How does laser therapy work?
Lasers direct intense amounts of monochromatic light at precise points on the skin. This light is emitted in short pulses. When this light hits the skin it heats the haemoglobin cells. The precision with which lasers direct this light ensures that surrounding cells are not affected. By changing the amount of light, lasers can be used to address cells at varying depths of the skin. In the case of scars, they can destroy the excessive melanin deposits causing a scar. It can also boost collagen production.

In most cases, lasers used to treat skin issues are carbon dioxide or argon lasers. These are known as CW lasers. Laser therapy may be shortly pulsed or long pulsed. The difference between the two lies in the rest period between emitting bursts of light. The type of laser therapy used depends largely on the degree of scarring or hyperpigmentation.

Advantages and Disadvantages of Laser treatment

One of the biggest advantages of this form of therapy is its precision. Laser therapy does not affect the surrounding cells. It is also a bloodless form of therapy that does not require any hospitalization. As compared to other forms of skin therapy for scarring such a dermabrasion, laser therapy does not increase a person s risk of infection.
On the flip side, laser treatment does not work well with all types of scars or all skin types. Also, some people may require multiple sessions for results to be noticeable. In cases of scarring on dark skin, laser lights can wound the capillaries in the skin. As the skin in this area heals, it may become lighter than the surrounding skin. Laser treatment can also cause raised scars known as keloids when used to treat dark skin. These scars cannot be treated with laser therapy and require additional treatments. Laser treatment is also a little more expensive as compared to other forms of therapy.
If you choose to undergo laser treatment to remove scars and pigmentation, it is important to have realistic expectations. Do not expect your skin to be perfect after the procedure. While there will be an improvement, do not assume that 100% of scarring will be removed.
In case you have a concern or query you can always consult an expert & get answers to your questions!

Hyperpigmentation & Scars - Ways Laser Treatment Can Help!

It s easy talking about cuts and bruises on your arms and legs but talking about hemorrhoids can be a bit embarrassing. Hemorrhoids or piles are swollen blood vessels in the rectum. They can be internal or external and can irritate bowel movements. Though this condition is not life threatening, it can be quite painful. Hence, it should be treated as early as possible. Homeopathy is a holistic form of healing that addresses the root cause of the problem to resolve it. Here are a few homeopathic remedies that can be used to treat hemorrhoids.

    Hamamelis: Hemorroids that bleed excessively can be treated with this homeopathic remedy. It also treats soreness and bruising caused by the swollen blood vessels. In such cases, the person also often suffers from anemia, breathlessness and weakness.
    Ratanhia: This is one of the best homeopathic remedies to treat painful piles. This pain is usually triggered by the passing of stool, but can persist for hours afterwards. It may also be accompanied by a burning sensation that can be relieved by cold water. In such cases, the passing of stool causes hemorrhoids to protrude.
    Graphites: Piles that are accompanied by constipation can be effectively treated with graphites. It is also suited for cases where the condition is triggered by obesity and menstrual irregularities.
    Nux Vomica: Hemorrhoids caused by a sedentary lifestyle are best treated with Nux Vomica. In such cases, the patient also suffers from burning pain in the rectum and constipation. Eating a lot of heavy food and the ingestion of stimulants like alcohol can trigger this condition. Nux vomica helps set the gastrointestinal system back in order and thus prevents the recurrence of piles.
    Aesculus: Piles that are accompanied by unexplained pain in the back can be treated with Aesculus. These piles may or may not bleed, but the rectum feels as though it is filled with sticks. In such cases, the patient may also feel intense itching, burning and soreness around the rectum.
    Arsenic album: This is used to treat piles that are accompanied by burning pain and restlessness that can be relieved by the application of heat packs. These patients also suffer from painful spasmodic protrusions of the rectum.
    Collinsonia: Hemorroids that cause incessant bleeding and a prolapsed rectum can be treated with collinsonia. The piles often protrude out of the anus in this situation and are associated with chronic constipation or diarrhea. It can also be used to treat piles associated with pregnancy.

Homeopathic Remedies That Can Help Treat Hemorrhoids

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