Health Tonics | Research, Science Technology, Robotics, Futuretech, Space Science & Earth Science |TechieTonics

Human Heart with 3-D Printer: A Blend of Natural and Artificial

April 15, 2014 Neha Shukla

In recent years, 3D bio printing technology is being widely used by biotechnology firms and academia in tissue engineering applications with the help of inkjet techniques to create organs and other body parts. Using the innovative 3D bio printing technology, researchers have already created functional splints, valves and a human ear and are now trying to create a functional human heart for transplant, employing the patient’s cells. However, it would take years before one of these 3D printed hearts can be actually implanted in the human body.

The ‘Second Coming’ of a Living Organ: Harnessing Body’s Repair Mechanisms

April 14, 2014April 14, 2014 Neha Shukla

Today, many patients worldwide are waiting for organ transplant, but there is acute shortage of organ available for the transplantation. There are complications related to closely match the group of donor and the patients and even if matched there are still chances that the immune system of the patient’s may reject the transplant. Therefore, researchers are studying to regenerate organ for patients on a worldwide scale. Although the process of growing bio-artificial organ is very complicated, the long medical research has finally reached a point where it has now become…

Living Computers inside Alive Cockroaches to Deliver Drugs: DNA Installed Nano-Robots

April 13, 2014April 13, 2014 Pooja Kashyap

In an attempt to study complex programs and to identify and cure certain diseases, researchers at the Wyss Institute at Harvard University and Bar Ilan University in Israel, have come out with a breakthrough that involves DNA-based nanobots. Researchers were able to embed these nanobots into a living cockroach. These origami robots bear fluorescent markers that allow the scientists to predict about their location within the insect. By interacting with each other, these nanobots were seen performing simple logical operations as well claimed the researchers.

Spare your Health: Sleep Tight

April 12, 2014April 12, 2014 Wa'd Abuzurayk

The Hiffington post has recently gathered evidence from a growing body of literature which offers insight into what happens to one’s body when missing out on the usually recommended seven to nine hours of sleep per night. Frightening results have been published in the Huffington’s piece indicating that sleep is not just good for your beauty. Although the term “beauty sleep” is proven correct scientifically, it is merely one of the various result (and possibly one of the least significant) in comparison to everything else one can develop due to…

Reinforcing Positive Thinking Can Morph a Pessimist to an Optimist: Behavior Analysis

April 8, 2014April 8, 2014 Neha Shukla

Brain determines whether an individual is an optimist or pessimist by nature. It’s been quite some time experts were working on defining a set approach that establishes a person’s attitude towards life and lately Jason Moser from Michigan State University has been able to derive a ‘brain marker’ which is responsible for differentiating between positive minded people from negative minded individuals.

Everyday Health Monitoring Gets Easy with Stick on Electronic Patches

April 4, 2014April 4, 2014 Neha Shukla

After biomedical engineers from South Korea, who designed a dermal patch that monitor patient’s health and release drug under the skin, scientists from the University of Illinois at Urbana-Champaign and Northwestern University have come up with another revolutionary dermal, electronic patch that looks like a tattoo.

Antibacterial Soaps Proves Ineffective at Homes but not at Hospitals

April 3, 2014 Neha Shukla

Every other soap or hand wash available in the market, targets the consumers by emphasizing on its anti bacterial quality. Bacteria are the culprits that cause several diseases and infection. Sadly, these microscopic bacteria are present all around us. The easiest way to get rid of these bacteria is to maintain hygiene and so far, it was believed that antibacterial soap and hand wash effectively shield us against these bacteria.

Plaster to Release Medicine Below the Skin

March 31, 2014March 31, 2014 Neha Shukla

A team of medical engineers from South Korean have developed a plaster which, when applied to the patient’s skin similar to regular band aids, discharge medicine below the skin. But unlike the normal band aid used for minor cuts and bruises, the plaster engages more complex and advanced technology, which enables it to monitor the activities of the muscle and accordingly discharges the required quantity of medicine and even decide when it is needed to stop.

Brain Mechanics Still a Debatable Issue

March 25, 2014March 25, 2014 Neha Shukla

Humans in their entire life come across thousands of people. And they relatively recognize and remember all of these individual faces, thanks to the extraordinary brain for the same. But the mechanism behind this ability of the brain is still an issue for debate among the scientists. There are two hypotheses proposed by the researchers explaining how humans acquired this ability. One group of researchers suggests that the brain has specialized mechanism, exclusively for faces. Whereas the other group put forward the belief (expertise hypothesis) that the identification of any…

FAT10 Gene in Mice Associated to Body Fat And Ageing

March 25, 2014 Neha Shukla

In a latest research, scientists have identified a gene which synchronizes the immune system and metabolism of the body. And the study conducted on mice shows that eliminating the gene results in increased longevity and less body mass.

Active Cancellation of Tremor to Combat Essential Tremor

March 23, 2014March 28, 2014 Wa'd Abuzurayk

In another health technology breakthrough, scientists have successfully managed to design and manufacture a shake cancelling device. As essential tremor causing uncontrollable hand-shakes is a common disorder in older ages, scientists from the University of Michigan Health System conducted a study that evaluated a new device which cancels the effect of hand-shakes resulting from essential tremor. The device was developed by a team from the startup company Lift Labs. 15 adults living with essential tremor participated in a clinical trial to test the use of this spoon. Participants were better…

IRX3 Responsible For Body Composition: Fat Gene Discovered

March 13, 2014 Neha Shukla

For some, obesity is in the gene that has been passed from their ancestors. Lately, a new research has found an exclusive obesity gene IRX3, which is the main genetic factor leading to obesity. This implies that now there would be a clear subject for the formulating drugs to fight obesity, which is affecting a major population across the world.

Nano Innovation to Cure Macular Degeneration

March 6, 2014 Pooja Kashyap

Until now, treatment for eye disorders and other related problems were administered through injections, which were not only unpleasant but expensive as well. However, this would very soon become obsolete since researchers at University College London (UCL) have come up with eye drops for procuring macular degeneration. Nearly 2 in 10 people over 75 have age-related macular degeneration. And at this point of time, the research would prove a boon in combating the growing numbers of patients, and especially when the escalating demands of eye injections becomes responsible for halting…

Spider Silk for Fixing Broken Bones: No More Additional Surgeries

March 6, 2014March 6, 2014 Neha Shukla

Silk produced by the spiders or silkworm are known to have great tensile strength, elasticity and essentially bio-compatible. Medical researchers would very soon are going to use silk produced from these insects for fixing broken bones. Until now, metal screws, plates or biodegradable ones were being used for mending the bones. But now with this breakthrough invention we can have devices made up of silk for mending bones.

Protein Rich Diet Is As Threatening As Smoking Cigarette: Understanding Nutrition

March 5, 2014March 5, 2014 Neha Shukla

A diet rich in proteins is good for a healthy and longer life, however, this belief does not hold true at all stages of life. According to a new study, a protein rich diet taken by a middle age persons, can be detrimental to health in the long run. The researchers claim that a heavy protein diet increases the risk of cancer, four times, making them as life threatening as smoking a cigarette.