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Health and Medicine

Steak is bad for the heart and now we know why

steak

“Red meat is bad for your heart”, that is typically the story we hear from people. While some might take this as meat is bad for us, or that it is wrong to eat red meat, science has been trying to find a better answer to that question. After all it wouldn’t do for science to say, it just does. Well as luck may have it, new research provides details on how gut bacteria turn a nutrient found in red meat into metabolites that increase the risk of developing heart disease. The findings may lead to new strategies for safeguarding individuals’ cardiovascular health.

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More Genetic Links Behind Autism

autism

Vaccines do NOT cause autism. One more time, vaccines DO NOT cause autism. So what does cause autism, that problem has been plaguing scientists for awhile now. Thankfully two major genetic studies of autism and involving more than 50 laboratories worldwide, have newly implicated dozens of genes in the disorder. The research shows that rare mutations in these genes affect communication networks in the brain and compromise fundamental biological mechanisms that govern whether, when, and how genes are activated overall.

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The Cause Behind Seizures post-Vaccination

Baby-vaccination

The anti-vaccination movement is a dangerous one. Children are falling ill (and in certain cases dying) over nothing more than fear and misinformation. The problem is science doesn’t have all the answers and it is tempting to look to someone — or in this case a group of someones– who claim to have those answers, true or not. Well science eventually gets the answers we need and now scientists have found genetic clues to explain why a small number of children have febrile seizures—brief convulsions—after receiving the measles, mumps and rubella (MMR) vaccine.

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The Genetics of Congenital Heart Defects Slowly Emerge from Down Syndrome Study

October-is-DSAM

Down syndrome, of all the genetic defects people are born with, is the most common (as far as chromosomal abnormalities go). Down syndrome involves having a third copy of all or part of chromosome 21 (for those who do not recall we are typically born with 23 pairs of chromosomes). In addition to intellectual disability, individuals with Down syndrome have a high risk of congenital heart defects. However, not all people with Down syndrome have them – about half have structurally normal hearts.

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The Genes Responsible for Immune System Reset after Infection

sick man

We’ve all been sick before, the aches and pains that come with it– most of the time including a fever — are all responses to our immune system kicking into high gear. But what if your body didn’t reverse course and go back to a, let’s call it” relaxed state.” Once the battle is won, the body’s efforts would be wasted on energy costing defense. A bad thing when the body really should be focusing on repairing the damage done by the foreign invaders.

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DNA Nanotech: The First Large DNA Crystals

DNA nanocrystals

DNA is the stuff of life as we know it, but it is the potential as a programmable material platform that could spawn entire new and revolutionary nanodevices in computer science, microscopy, biology, and more. Researchers have been working to master the ability to coax DNA molecules to self assemble into the precise shapes and sizes needed in order to fully realize these nanotechnology dreams. A dream that been going on for 20 years now and was just realized.

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New Genetic Test to help Solve Rare Disease Diagnosis

Photo credit goes to the Lapidus family

Photo credit goes to the Lapidus family

My sister suffers from a rare disease which causes small fiber polyneuropathy, or the killing of nerves in her hands and feet. As it progresses she has trouble standing or using her hands. If that was the worst of it, then it might be liveable given the time between severe attacks is years or more. Unfortunately, it also causes intense and mostly constant pain and burning sensations, pain so bad that conventional narcotic painkillers have trouble controlling it. After some time working with the hospital I narrowed it down to autoimmune mediated. Her Doctors finally agreed, but only after first dismissing it as anything from she was faking it, all the way to lupus.

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Free Radicals and Wound Healing

funny

Free radicals, said in the right crowd and you might hear someone scream for their life. Of course, to be perfectly transparent antioxidants have already shown to be bad in plenty of cases, so maybe it’s just bad PR. Still they were long assumed to be destructive to tissues and cells causing a host of age related problems with them. Well new research is showing that “free radicals” generated by the cell’s mitochondria—the energy producing “powerhouse” structures in the cell—are actually beneficial to healing wounds.

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Nothing Sticks to a new Bioinspired coating for medical devices

implant

Putting things in the body can be tricky, I mean we need things from joint replacements to cardiac implants and dialysis machines, these medical devices are needed to enhance or save lives on a daily basis. However, any device implanted in the body or in contact with flowing blood faces two critical challenges that can threaten the life of the patient the device is meant to help: blood clotting and bacterial infection. Problems that sound easier to fix than they actually are.

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Poop Pills, Yeah they are a Thing Now

Pills

When someone is lying it isn’t too abnormal to hear someone say, “you’re full of sh…” well you get the idea. Our poop defines us, the microbes that live in our digestive tract make it possible for us to digest food, absorb nutrients, and stay healthy. Heck they may even cause your cravings! Unfortunately sometimes –whether due to abuse of  antibiotics or some medical condition like C. diff infection– gut bacteria can work against us, leading to all sorts of problems. As of now, the only real way to fix it is a poop transplant, which can be invasive and the most effective poop transplants are not done anally, but orally.

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Using “Programmable” Antibiotics to Attack Drug-Resistant Microbes

evolving

The body is pretty great at self regulation, that is up until it isn’t. The antibiotic era was one that improved human health hundreds of times over. Unfortunately health is a joint effort, a multitude of microbes scientists have found populating the human body have good, bad and mostly mysterious implications for our health. But when something goes wrong, we defend ourselves with the undiscriminating brute force of traditional antibiotics, which wipe out everything at once like a wild fire, regardless of the consequences.

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The Path of Antibiotic Resistance

resistance

MRSA, not that long ago we had no idea what MRSA was… mostly because it hadn’t come into prevalence. With an increase in the use and abuse of antibiotics there has been an ever growing pressure for the pathogens we treat to mutate in order to survive, this pressure is called selective pressure and helped cause drug-resistance in pathogens. In response to the rise of these drug-resistant pathogens, doctors are routinely cautioned against over prescribing antimicrobials. But when a patient has a confirmed bacterial infection, the advice is to treat aggressively to quash the infection before the bacteria can develop resistance.

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New Immune System Discovery

Virus in blood - Scanning Electron Microscopy stylised

The immune system is sort of this big enigma, we know how pieces of it work, but we don’t know it as well as we would like or we wouldn’t have autoimmunity to contend with. Well new research reveals new information about how our immune system functions, shedding light on a vital process that determines how the body’s ability to fight infection develops. Which brings us one step closer to the big picture of the immune system.

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New Protein Implicated in Alzheimer’s

alzhiemers

Alzheimer’s prevention has made some strides in recent years. We’ve even identified some new causes, and in some cases we can do both. In fact, researchers have now shown that low levels of the protein progranulin in the brain can increase the formation of amyloid-beta plaques (a hallmark of Alzheimer’s disease). These plaques can cause neuroinflammation, and worsen memory deficits in a mouse model of this condition. Conversely, by using a gene therapy approach to elevate progranulin levels, scientists were able to prevent these abnormalities and block cell death.

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“GMO” Foods (Once Again) Proven Safe

GM food is safe

food-fight

GMO, I shudder every time I hear someone talk about the “dangers”. It’s one of the new buzzwords that doesn’t actually mean anything, but still manages to scare people. Well a new scientific review reports that the performance and health of food-producing animals consuming genetically engineered feed, first introduced 18 years ago, has been comparable to that of animals consuming non-GE feed. Not that this will stop people from spreading fear, but it’s a start.

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A New Discovery in the Treatment of Autoimmunity and Chronic Inflammation

cure

Lupus, Type 1 diabetes, and multiple sclerosis are all diseases brought on by autoimmunity — the bodies inability to tell itself apart from foreign invaders. Finding a cure, or even a suitable treatment has been to put it gently a long, painful road, with little to show for it. On the forefront of the war against the body betrayal is immunosuppressants, which with them carry their own set of side effects and in most cases only off mild to moderate relief of symptoms. But that is all changing and new research on something called immunoproteasomes offer that new hope.

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A new Medicine may help Lupus Sufferers

Lupus, it's more common than you might think.

It’s never Lupus, until it is…  that’s because it’s more common than you might think.

Lupus, a particularly bad hell on earth for people suffering from it. Lupus is caused by autoimmunity, in where the body attacks itself. I have a special place in my heart for people suffering from the disease because my Uncle suffered from it. There is no cure and only moderately effective treatments for the disorder, which causes, in some cases, the most excruciating pain you will ever feel. Thankfully new findings by a biomedical engineering team raise hope for a new class of drugs to treat lupus that may not include the long list of adverse risks and side effects often associated with current treatments.

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Autism and the Low Iron Connection

Pregnant Stomach

The topic of autism is a charged one. Maybe it’s because it isn’t a simple diagnosis; there are many roads to autism. Most of them are probably genetic, some of them are likely environmental, and none of them are related to vaccination (sorry to burst your bubble anti vax people, it’s called science). Some new research shows another possible (environmental) cause. The new study shows that mothers of children with autism are significantly less likely to report taking iron supplements before and during their pregnancies than the mothers of children who are developing normally.

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Lengthen Telomeres and Turn Back Aging

telomeres

Want to live longer and healthier? Of course you do, well science may just have the answer! Scientists have discovered an on-and-off “switch” in cells that may hold the key to healthy aging. This switch points to a way to encourage healthy cells to keep dividing and generating, for example, new lung or liver tissue, even in old age. Getting cells to divide might not be that hard (or even very useful), but that isn’t all, it gets better!

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Is Stress Eating Away at You? No, Literally…

stress

Ever wonder why, when people are too stressed, they are often grouchy, grumpy, nasty, distracted or forgetful? It may not be something you’ve done, in fact it turns out stress is literally tearing apart the brain. By this I mean that researchers have just highlighted a fundamental synaptic mechanism that explains the relationship between chronic stress and the loss of social skills and cognitive impairment. When triggered by stress, an enzyme attacks a synaptic regulatory molecule in the brain. In other words, when people use the colloquialism “what’s eating you?” the answer might just be, stress.

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New Cocktail Turns Adult Cells into Stem Cells

cells

For those of us who were following stem cell news, recently the field had a huge setback when a paper, that offered a cheap and novel way to create stem cells, was retracted from publication. Regenerative medicine aims to replace lost or damaged cells, tissues or organs through cellular transplantation, but the promise to a better life has been hampered. Because stem cells derived from human embryos can trigger ethical concerns, a good solution is reprogramming adult cells back to an embryo-like state using a combination of reprogramming factors. Unfortunately that has been easier said than done.

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Biospleen Helps Clean Blood to Prevent Sepsis

When a patient has sepsis, things can go downhill fast. A life-threatening condition in which bacteria or fungi multiply in a patient’s blood — sepsis is often too fast for antibiotics to help. But that’s all about to change with the introduction of a new device — inspired by the human spleen — that may radically transform the way doctors treat sepsis.

“Even with the best current treatments, sepsis patients are dying in intensive care units at least 30 percent of the time,” said Mike Super, Ph.D. “We need a new approach.”

To put things into perspective sepsis kills at least eight million people worldwide each year and it’s the leading cause of hospital deaths.

The Spleen-on-a-chip, developed at the Wyss Institute, will be used to treat bloodstream infections that are the leading cause of death in critically ill patients and soldiers injured in combat. Image credit goes to: Wyss Institute

The Spleen-on-a-chip, developed at the Wyss Institute, will be used to treat bloodstream infections that are the leading cause of death in critically ill patients and soldiers injured in combat. Image credit goes to: Wyss Institute

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Multiple Sclerosis and Myelin loss

MS

Multiple sclerosis (MS) is an unpredictable, often disabling disease of the central nervous system that disrupts the flow of information within the brain, and between the brain and body. The exact cause is unknown, however people with multiple sclerosis lose myelin in the gray matter of their brains and the loss is closely correlated with the severity of the disease, according to a new magnetic resonance imaging (MRI) study.

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Autism and Testosterone

Autism

As a male we are at higher risk for heart disease, we are also at higher risk for stroke. It’s that pesky testosterone, sure it has its benefits, don’t get me wrong I think testosterone over all is great. Estrogen has it’s own downsides too, things like certain cancers for example. Well estrogen has some other benefits and as it turns out, the same sex hormone that helps protect females from stroke may also reduce their risk of autism.

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A new Hope for Muscle Wasting Diseases

muscular dystrophy

Muscle wasting diseases can be difficult to watch. They are typically slow and have a very painful progression, some to the point of not even being able to breath on ones own. But new research might change all that. Scientists have developed a novel technique to promote tissue repair in damaged muscles. The technique also creates a sustainable pool of muscle stem cells needed to support multiple rounds of muscle repair.

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New Synthetic Amino Acid for a New Class of Drugs

peptides

Creating new drug molecules is challenging, developing drugs that are highly effective against a target, but with minimal (or no) toxicity and side-effects to the patient can be an exercise in futility. These drug properties are directly conferred by the 3D structure of the drug molecule. So ideally, the drug should have a shape that is perfectly complementary to a disease-causing target, so that it binds it with high specificity.With that, scientists have developed a synthetic amino acid that can impact the 3D structure of bioactive peptides and enhance their potency.

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Predictor of Sudden Death helps identify ICD candidates

heart

New guidelines for patients with hypertrophic cardiomyopathy (HCM) identify candidates for implantable cardioverter defibrillators (ICDs). These devices help protect patients from arrhythmias (an irregular heartbeat) which can limit blood flow to vital organs, like the brain for example. Identifying which pacents would benefit from an ICD has been difficult. But the new guidelines, which were recently published, will help determine the patients most likely to benefit from ICDs by testing to see which of these patients are at higher risk for sudden cardiac death.

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The Ever Mutating Ebola Virus

ebola

Ebola has a nasty reputation for the way it damages the body. It’s rightfully earned when you look at the death rate. But when you look at the actual details of an Ebola infection, a surprising fact surfaces: The virus isn’t what ends up killing you, it’s your own immune system. Sure they are trying different ways to outsmart the virus, but it’s mutating… quickly. In fact, scientists have rapidly sequenced and analyzed more than 99 Ebola virus genomes. The hope it to better understand the enemy and possibly outsmart it.

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Oh the Things Living on your Toothbrush…

toothbrush

Did you remember to brush? I hope you did, but you may be throwing away your toothbrush soon. Get ready for your daily amount of gross, because have I got a scientific discovery that will make you rethink your dental hygiene. Researchers have found that “solid-head” power toothbrushes have up to 3,000 times less bacteria when compared to “hollow-head” toothbrushes.

The researchers note that microbial counts were lower in the solid-head toothbrush group than in the two hollow-head toothbrush groups in 9 out of 10 comparisons.

“Toothbrushes can transmit microorganisms that cause disease and infections. A solid-head design allows for less growth of bacteria and bristles should be soft and made of nylon,” Morris said. “It is also important to disinfect and to let your toothbrush dry between uses. Some power toothbrushes now include an ultraviolet system or you can soak the head in mouthwash for 20 minutes.”

The surprisingly obvious study was conducted over a three-week period where participants brushed twice daily with one out of three randomly assigned power toothbrushes. Participants used non-antimicrobial toothpaste (which it should be mentioned that most toothpaste is not antimicrobial) and continued their flossing routine throughout the study, but refrained from using other dental products like mouthwash.

“The packaging on most power toothbrushes won’t distinguish between a hollow-head and a solid-head design,” Morris said. “The best way to identify a solid-head design is through the connection to the body of the power toothbrush. Naturally, there will be some space to connect the two parts but a significant portion will be solid, up to the bristles or brush head.”

During the study the group found that the brush heads were exposed to five categories of oral microorganisms: anaerobes and facultative microorganisms, yeast and mold, oral streptococci and oral enterococci anaerobes, Porphyromonas gingivalis and Fusobacterium species.

The article also mentions that there is no present or published study that has demonstrated that bacterial growth on toothbrushes can lead to systematic health effects, but as Morris stated, several microorganisms have been associated with systemic diseases.

“We do know and there are studies that have linked Fusobacterium to colorectal cancer. Some of these other bacteria have been linked with cardiovascular disease,” Morris said. “There is a high association with gum disease and cardiovascular disease. Researchers have been able to culture the same bacteria around the heart that causes gum disease. ”

So while you shouldn’t worry about getting sick from the bacteria, the news might not be too appetizing. I know as a science fan that there are tons of bacteria and odd things we cannot see living around us, on us, and even in us. But sometimes it’s just better not to point that out.

I think what I’m really trying to say, is that it’s probably time to change my toothbrush.

Sources
Morris DW, Goldschmidt M, Keene H, & Cron SG (2014). Microbial contamination of power toothbrushes: a comparison of solid-head versus hollow-head designs. Journal of dental hygiene : JDH / American Dental Hygienists’ Association, 88 (4), 237-42 PMID: 25134956


mTOR and the Cause of Autism

autism blocks

Autism is a hot topic, lets face it, the increase in prevalence has started to cause a panic in some people. That fear is what the anti-vaccination movement is hoping to capitalize on, but that doesn’t stop science from trying to solve what is really causing the problem. There are probably several roads to autism, most — if not all — of them genetic. Scientists have already found one definite genetic cause of autism and several genetic factors. Now it looks like they may have even found the actual brain changes that cause it. With these new discoveries come better testing, treatment and more individualized care.

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An end to Finger Pricking for Diabetics

Glucose level blood test

About 10% of the US is diabetic, that doesn’t sound like a lot until you realize how many people there are in the US (roughly 311 million and counting). Think about it like this, every 7 seconds (roughly) a child is born. With that statistic every minute and 10 seconds leads to another person with diabetes. By the time you finish reading this, about two people in the US will be diagnosed with diabetes.

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Pomegranate eases Alzheimer’s? I’m skeptical

pomegranate

Alternative medicine is garbage, there I said it. Thankfully there is a difference between alternative and “natural” medicine. I shudder at the term “natural” medicine, but that is typically what medicine based from things in nature (in other words practically all medicine used). Well to cut to the chase, new research shows that the onset of Alzheimer’s disease can be slowed and some of its symptoms curbed by a natural compound that is found in pomegranate, unfortunately I am just a little skeptical of this.

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Is your Stomach… Controlling your Mind?

mind control

Close the blinds, lock the doors, and find a safe place to hide. Are you alone? No, no you aren’t and you may not even be in control of your own actions. Shhh, take a deep breath. I don’t want to alarm you, but you are being controlled. No, I’m not being paranoid and while it may sound like science fiction it looks like that bacteria within us — which for the record outnumber our own cells about 100-fold — may very well be affecting both our cravings and moods to get us to eat what they want, and often are driving us toward obesity.

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Bringing the Fight to hidden HIV

HIV

We’ve got even more news for the HIV cure front. Yesterday we talked about broadly neutralizing antibodies, today we are going to be touching on that yet again,so if you missed it, you can read more about that here. Now, although HIV can now be effectively suppressed using anti-retroviral drugs, it still comes surging back the moment the flow of drugs is stopped. We sadly saw this delayed response in an infant that was thought to be effectively “cured” of HIV. It is unfortunate, but latent reservoirs of HIV-infected cells, invisible to the body’s immune system and unreachable by pharmaceuticals, ensure that the infection will rebound after therapy is terminated. This is a big reason that, even when the viral load drops below detection, you still need constant check ups and continuous anti-retrovirals.

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HIV Vaccine One Step Closer to Reality

HIV virus

The war on HIV, that tricky little guy has avoided every thing we could throw at it in a broad sense. Sure a few people here and there get lucky, but we have yet to actually make any sort of we’re going to kick your ass headway [don’t worry it’s the technical term for it]. That is hopefully going to change with a new scientific discovery that has enormous implications for HIV vaccine development. Researchers have uncovered novel properties of special HIV antibodies that promise to help eliminate HIV.

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New Hope for Autoimmune Diseases

immune

Autoimmune diseases are on the rise. Since I have a history of over sharing, my Uncle suffered from a form of lupus. It caused him intense and — in my opinion — unbearable pain although he shouldered it like the incredible man he was and never complained. My sister unfortunately is suffering from a rare disease that has yet to be diagnosed, which in my opinion has autoimmune dysfunction as the root cause. If you or anyone you know suffers in a similar fashion then you know that the treatments for such things are, expensive, moderately effective at best, and are overall inadequate.

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Pregnancy and Antibacterial Soap a Potentially Dangerous Combination

pregnancy-fragile

My wife likes to sanitize everything with bleach. I don’t really approve, but I bite my tongue because it makes her feel better. Germs are everywhere and honestly there is no way to escape them because frankly…. they are you! In hospitals it makes sense to try to fight it, to be as sanitary as possible for the health of the patients. At home it makes a little less sense, there is no need, but that hasn’t stopped the rise of antibacterial soaps. In fact, it’s hard to find a soap that isn’t antibacterial these days, which has brought with it an interesting dilemma, along with potential health issues.

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Nerve Regeneration: Another Piece of the Stem Cell Puzzle

rat lab

Almost everyone regenerates nerves, but you! Sure, yesterday we talked about how other animals in the kingdom regenerate damaged nerves and how we got left in the dust. But we forge ahead and we have more good news in the race to catch up to some other animals. Building upon previous research, a team of scientists report that neurons which were derived from human induced pluripotent stem cells [ or iPSC for short] and grafted into rats after a spinal cord injury produced cells with tens of thousands of axons extending virtually the entire length of the animals’ central nervous system.

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Want a Larger Brain: How About an Implant?

brain_filling

Feel like you could use some extra grey matter? Maybe get a dash of genius added to all those cobwebs in the brain? Well then science might just have the answer. Researchers have managed to graft neurons that were made from reprogrammed stem cells into the brains of mice for the first time with long term stability.The best part, six months after implantation, the neurons had become fully functionally integrated into the brain.

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Is Fat Making you… Fat?

obese-mouse

Fast food, let’s face it, it’s not the best for you. Yet Mcdonalds and Pizza hut are known practically world wide [although menu options differ]. With the rise of our waist lines and the shrinking cost of fast food, you might suspect a connection. Fortunately for your big mac addiction [no judgement] it isn’t what you might think. If you’re finding it harder and harder to see your toes, you might just have your brain, and not your stomach, to thank for it.

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At risk for Cancer? Try Spicy Food!

spicy-mexican-hash2

Like spicy food? Well next time you eat some you should hug that chili pepper, because he might just save your life. This is an interesting find, researchers have found that dietary capsaicin — the stuff that gives chili pepers that spicy burn — produces chronic activation of a receptor on cells lining the intestines of mice, which just happens to trigger a reaction that ultimately reduces the risk of colorectal tumors [a fancy way of saying tumors in the intestinal tract].

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Mitochondria and Anti Aging

I’m sure you can all relate, you go to fix the sink and in the process you build a new kitchen on accident. Anyone… no? Well that is sort of what happened to researchers recently, while developing a new cancer drug, they discovered that mice lacking a specific protein live longer lives with fewer age-related illnesses. The mice, which were bred to lack the TRAP-1 protein, demonstrated less age related tissue degeneration, obesity, and spontaneous tumor formation when compared to normal mice. Pretty awesome if you think about the fact that the findings could change how scientists view the metabolic networks within cells.

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Suicide, it might be in the blood

suicide-comp

I tried to kill myself, more than once in fact. It was a troubling time for me and as a former active duty Marine that might not be too surprising for people to hear. I’m not proud of it and with where I am now, it seems like a pretty solid decision to stay alive, honestly if it wasn’t for my brothers in arms I might not even be typing this now. Unfortunately the statistic for suicide in the military is high enough that no one would have been shocked. Typically the “treatment” is therapy and medications, I say “treatment” in parentheses because you would have to know something was wrong first. But what if suicide was more than just in your head? What if it was in your blood too?

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A New Hepatitis C Treatment offers Hope

hepc

Well this might seem weird, but today is world hepatitis day. I guess I should qualify weird with the fact that it’s only weird because no one really knows. What better day than to share some new news coming out of labs regarding the fight against hepatitis and what news it is! Researchers have cured 93 percent of patients with Hepatitis C in 12 weeks. Better still was well tolerated by patients. But that isn’t the only surprise so read on and find out!

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Salmon and Spinal Cod Regeneration, er… Cord

spinal injury

Fish might not be the first thing you think about when we talk spinal cord injury but that is exactly what scientists are doing. Don’t ask where they got the idea, but a therapy combining salmon fibrin [a protein that acts as a scaffolding] injections into the spinal cord and injections of a gene inhibitor into the brain restored voluntary motor function impaired by spinal cord injury.

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Autism and Parents: Reducing stress

talk_about_autism_bed

Raising an autistic child can be a gift. Unfortunately it can also be challenging and stressful. Let’s be real, it’s stressful just being a parent, throw in a disability that most new parents don’t understand all that well and it can be down-right depression inducing. Not because your child fall is the Autistic spectrum, but because you don’t know what that means or how to best help your child. Then it should be unsurprising that, according to a new study, peer-led interventions that target parental well-being can significantly reduce stress, depression and anxiety in mothers of children with disabilities.

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HIV and Hepatitis C: A New Treatment Coming Soon!!

pills

The old saying it could always be worse might not sound like it would apply to HIV patients. Then again if you had HIV and hepatitis C, that would probably be worse. Apparently not only it is a “thing”, but it happens often because of how both spread [blood-borne]. A multicenter team of researchers report that in a phase III clinical trial, a combination drug therapy cures chronic hepatitis C in the majority of patients co-infected with both HIV and hepatitis C.

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The Brain, Down Syndrome, and Antibiotics

At first glance the title might sound a little weird. But if that is the case then you probably want to read this. Researchers  have identified a group of cells in the brain that they say plays an important role in the abnormal neuron development in Down syndrome. After developing a new model for studying the syndrome using patient-derived stem cells [over other models]. As the title alluded to, the scientists also found that applying an inexpensive antibiotic to the cells appears to correct many abnormalities in the interaction between the cells and developing neurons.

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A New way to Fight HIV, Using your Genome!

hiv-virus-cu

Outsmarting something as “simple” as a virus doesn’t seem like much of a challenge. If only you could set it down to take the SAT’s or something. Unfortunately, in the body fighting HIV is more like guerrilla warfare, you take the big losses for a small win. This is no way to wage a war, but HIV is smart. It mutates and sidesteps anything we’ve been able to throw at it. We don’t have a cure, or a vaccine, but we do have scientists trying. However, new research has made a crucial jump to throwing a curveball at HIV and with it, a possible cure.

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Schizophrenia and Autism: A New Connection

AutismAutism and Schizophrenia, at first glance there probably isn’t a whole lot in common other than they are disorders that fall in that lovely book the DCM-5. The brain is a complex thing, so I guess it shouldn’t be a surprise that certain forms of Autism and Schizophrenia [don’t ask me why I capitalize them, I don’t know] share a link in what at first glance seems to be an unlikely culprit.

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