Early Cancer Detection To Be Easier In The Coming Times

Cancer is killing people across the world and there is a significant rise in the number of deaths that are caused by cancer. We are all aware that the cancer detection and treatment as well as life expectancy has lot of do with the stage of detection. The earlier you detect it the more the life expectancy and possibility of eliminating it completely. Here is some good news in the regard. Researchers at MIT have recently found a way to detect cancer at an early stage which always has been a challenge as the particular proteins that cancer cells secrete are not easy to detect, thus aiding cancer growth prior discovery.

Early Cancer Detection To Be Easier In The Coming Times

Now there is a breakthrough in cancer research at MIT wherein, using nanotechnology, researchers can make tests to detect potential life threatening conditions like Alzheimer’s, cancer and more in the early stage. They used the nano-technology in the blood scanner. It is especially useful in detection on cancers within the body like ovarian, pancreatic and lung cancer including 100 types.

Presently, the most popular method of detecting cancer is MRI scan, CT scan or a biopsy. But, the fact still remains that even these technologies aren’t able to detect micro-metasteses or micro tumors due to the minute size of them. Using Nanotechnology though, practitioners can effectively detect them and find out where the cancer is growing and spreading. These light emitting nano particles allow tracking of cancer in real time. The results are based on the research that was carried out by a team on a mouse model with human breast cancer. They injected the nano-probes, tiny X-ray using optical devices for detecting micro-tumors. These probes move around or commute through the blood stream and locate the cancer cells where-ever there are. These work quite faster than MRI and have the ability to identify micro-tumors in suprarenal, adrenal, bones and other animal glands.

In a nutshell, the researchers believe that they have been able to find the address of cancer now, as it can detect withing the first five years itself, if used. If this projection works in humans well then it will help save many lives.

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How Do Deal With The Headache Called Dandruff

Dandruff is a common condition amongst us and yes it is a headache of sorts when its about dealing with this devil of a kind called dandruff. Primarily, it keeps coming back and secondarily it many times becomes difficult find an ultimate solution to the problem, causing headache. So, let us discuss out a reliable solution that can really cure our headache of dandruff and help us manage it well.

How Do Deal With The Headache Called Dandruff

Dandruff or Flaky Scalp – Now, many of us are not able to figure out what we have actually got on our heads, is it dandruff or a flaky scalp. Dandruff occurs after an overreaction of yeast resulting into excess production of oil. As a result you experience irritation and get visible waxy and oily flakes. Besides, even skin conditions like eczema and psoriasis can also cause flaky scalps. Everyday stress, aging and an improper diet is also responsible for flakiness in the scalp.

Actually, to figure out how do deal with dandruff or a flaky scalp you need to visit a dermatologist first and get diagnosed. The remedies would depend on the condition and the severity. Here are some tips on getting rid of flakiness in scalp.

Tea Tree Oil – We all know that tea tree oil is used in many skin related products and health foods due to its vitamin content and use as an astringent on skin. It also works well in providing relief against oil and itchiness.

Balanced Diet – Many a times nutrient deficiences lead to scalp issues. These deficiences are caused to do an improper diet schedule. If you are consuming high amount of trans and saturated fats, its high time your do away with it or atleast reduce it to a bare minimum because they are the ones that trigger your sebaceous glands to produce more oil. Foods like avocados, safflower oil, olives and nuts are very good for your scalp health.

Stress Relief – Dandruff has also caused due to severe stress. Stress tends to weaken you immune system and the body is not able to fight the dandruff attack. According to some experts stress could also cause an itchy dandruff cycle which keeps on aggravating as you keep on scratching. Therefore, it is advisable to work on solutions or remedies that help reduce stress levels. Some of these include walking, jogging, exercise, yoga, meditation or pursuing a hobby regularly.

Using Appropriate Shampoo – Buying shampoos just watching ads and trying one after the other is okay but its also better that you try to find out the ingredients inside the shampoo which are usually mentioned on pack. The three main ingredients to look for in an anti-dandruff or scalp care shampoo is ketoconazole which helps reduce scalp yeast, selenium sulphide or zince pyrithione which helps reduce inflammation and certain bacterias besides yeast and salicylic acid, which helps in exfoliaton of scales.

Steriods – Your deramtologist could prescribe your certain relevant topical steriods for reducing scalp inflammation

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Dementia Risk and Blood Magnesium Levels

Before we talk about risk factors associated with dementia lets just polish our information around the condition. This condition usually occurs at an older age and causes memory loss. Alzheimers is one of the most common forms of dementia known. Apparently, its not a condition by a symptoms or group of symptoms rather. You should also know that it does hamper our day to day routines because we tend to forget a lot. Dementia symptoms are also caused due to vitamin deficiencies and thyroid problems. Dementia occurs due to brain cell damage and most of them are generally permanent or increase with time.

Dementia Risk and Blood Magnesium Levels

Now, a study has found out that the levels of magnesium in your blood can associated to the risk of dementia later in life. The people with lower or higher levels of minerals in the body were subject to dementia more compared to the ones with middle levels. It has yet to be proved and nowhere confirm that it causes dementia but definitely magnesium levels do have a link with dementia. There are apparently two ways in which magnesium levels could be called as risk factor for dementia.

Coming back to the study, around 10,000 participant around 65 years of age were studied across 8 years span and their magnesium levels were checked at the beginning of the test. They were divided in 5 groups. The study findings showed that those with low and high level magnesium had 30% greater risk of dementia compared to mid level magnesium level participants. The lower and higher magnesium range is below 0.85 millimoles per liter and 1.10 mmol/L respectively. Though as the magnesium levels were not measure post eight years the results could have associated limitations.

Well, to prove that magnesium levels do determine the risk of dementia in later stages of life, further detailed study is required.

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Tatoo Ink and Side Effects – A Short Review

Tatoo Ink and Side Effects

Before we get to the question that whether tatoo ink is harmful to the body or not just quickly understand the process through with tatooing is carried out. The tatoo artist, to make a permanent tatoo uses hundreds of needles for pricking into the skin and delivering ink into the dermis. Now, dermis as well know lies below the epidermis layer of skin and consists of nerves and blood vessels. Yes, its obviously painful and to make a tatoo isn’t less than an act of bravery for many. The point in question is that many of us really wish to have permanent tatoos and many of us may already have had one but rarely anyone of us has ever thought about the side effect of inking at all.

But, we do have a few curious heads called researchers and scientists who are apparently trying to figure out whether this tatoo ink is harmful or not. Now, research findings show that once the ink is delivered by the tatoo artist inside the dermis, it moves to the lymphatic system through the blood stream to the lymph nodes. This is because of the carbon black in the ink which has the ability to break down into nano particles fast and spread through blood. But, sometimes tatoo ink also consists of nickel and chromium additions particularly in organic tatoos. In mice it has also shown to reach the liver. Reaching the liver might take some time but as per dermatologists within minutes of insertion the ink particles reach the lymph nodes.

Now let us understand what happens to the tatoo pigments after the tatoo is done. Some of the ink gets cleared but some is not cleared by the repair cells known as macrophages and remain trapped within the skin cells and showing out through the skin as a tatoo. Generally the ink does not go very far from the point it is injected but some of it does have the ability to travel to the lymph nodes. Research has also shown that many of the individuals with enlarged lymph nodes have been the ones with tatoos for more than a decade.

Well, but it is yet to be proved if tatoo ink is apparently harmful to the body or not. Research is still in progress to say the least.

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Brain Has Eyes Too – A sneak Peek Into Neurons

Yes, that is true. Nicknamed as ‘Jennifer Aniston’ a neuron based on the participant study which showed that one of the neuron of his brain lit up on recognizing the face of particular people like Jennifer Aniston or Hillary Clinton. So, this neuron was named after Jennifer Aniston. This report further revealed that one single specific cell lit up whenever a person’s certain conscious experience was concerned. This throws further light on the response of brain cells the relation of the activities with consciousness. Though, understanding the scope and science of human consciousness is a mystery that is yet to be unfolded and even researchers cannot say with surety if these neurons lead to conscious thoughts.

Brain Has Eyes Too - A sneak Peek Into Neurons

There were studies around the same carried out in 2008 which used a masking technique. This technique showed an image of a popular person like Aniston for 16 milliseconds immediately followed by a pattern Image muddling the face afterimage on the retina, thus making it rather hard for the brain to register what it saw. Later on in another study that used a method for hiding images from participants awareness. The phenomenon used for the experiment is called attentional blink wherein two target images are shown in a high speed streaming along with some other similar images. This results in a person often not able to recognize the second image targeted.

A similar study was carried out over a list of 21 patients under epilepsy and brains were fitted with special treatment electrodes. The trial included showing 14 different images predetermined by the scientist as familiar to the person. Further each one had a particular activity of specific brain cell. Now, when the trial was conducted, the researchers asked the participants to concentrate on two target images of the 14. All the images would later be flashed on the screen for 150 milliseconds. The medial temporal lobe was under constant monitoring during and after the trail and the researchers queried the participants if they had seen two images of familiar faces.

Every cell with unique signature was studied as it lit up and helped researchers link a brain cell pattern to particular images and had the ability to tell about the image represented even though
the participants are not aware of it.

Furthermore, research work is on as the researchers believe that they are at the intersection of perception and memory and investigation was needed to find out the results of direct stimulation of neurons.

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