GUT

GUT

सूर्य नमस्कार for Healthy GUT : How exercise alone shapes GUT Microbes

I have been saying this for long based on experience and observations. Microbes are nothing but manifestation of our bodily Prana. They are not organized as organ but do work as community with special purpose to serve the body. And since they are manifested based on Prana, they can be controlled by Pranic exercises. Asana(s) and specifically Surya Namaskar plays vital role here for their well-designed postures and bends with regulated breathing.

Exercise changes gut microbial composition independent of diet, team reports

All the bends that one performs during Surya Namaskar, work as churning process for Prana. And it directly affects the composition of microbes in GUT, GUT being Muladhara chakra.

Probiotic food is not the primary medicine. Exercise is. Surya Namaskar – Must must!

Even playing hockey helps a lot for its natural bending posture that gives enough churning in muladhra.

Exercise GUT


Research


Exercise changes gut microbial composition independent of diet, team reports

https://news.illinois.edu/blog/view/6367/586206

Two studies – one in mice and the other in human subjects – offer the first definitive evidence that exercise alone can change the composition of microbes in the gut. The studies were designed to isolate exercise-induced changes from other factors – such as diet or antibiotic use – that might alter the intestinal microbiota.

In the first study, scientists transplanted fecal material from exercised and sedentary mice into the colons of sedentary germ-free mice, which had been raised in a sterile facility and had no microbiota of their own. In the second study, the team tracked changes in the composition of gut microbiota in human participants as they transitioned from a sedentary lifestyle to a more active one – and back again.

“These are the first studies to show that exercise can have an effect on your gut independent of diet or other factors,” said Jeffrey Woods, a University of Illinois professor of kinesiology and community health who led the research with former doctoral student Jacob Allen, now a postdoctoral researcher at Nationwide Children’s Hospital in Columbus, Ohio. The work with mice was conducted at the U. of I. and with scientists at the Mayo Clinic in Rochester, Minnesota, who develop and maintain the germ-free mice. The work in humans was conducted at Illinois.

Exercise training-induced modification of the gut microbiota persists after microbiota colonization and attenuates the response to chemically-induced colitis in gnotobiotic mice

http://www.tandfonline.com/doi/full/10.1080/19490976.2017.1372077

Exercise reduces the risk of inflammatory disease by modulating a variety of tissue and cell types, including those within the gastrointestinal tract. Recent data indicates that exercise can also alter the gut microbiota, but little is known as to whether these changes affect host function. Here, we use a germ-free (GF) animal model to test whether exercise-induced modifications in the gut microbiota can directly affect host responses to microbiota colonization and chemically-induced colitis. Donor mice (n = 19) received access to a running wheel (n = 10) or remained without access (n = 9) for a period of six weeks. After euthanasia, cecal contents were pooled by activity treatment and transplanted into two separate cohorts of GF mice. Two experiments were then conducted. First, mice were euthanized five weeks after the microbiota transplant and tissues were collected for analysis. A second cohort of GF mice were colonized by donor microbiotas for four weeks before dextran-sodium-sulfate was administered to induce acute colitis, after which mice were euthanized for tissue analysis. We observed that microbial transplants from donor (exercised or control) mice led to differences in microbiota β-diversity, metabolite profiles, colon inflammation, and body mass in recipient mice five weeks after colonization. We also demonstrate that colonization of mice with a gut microbiota from exercise-trained mice led to an attenuated response to chemical colitis, evidenced by reduced colon shortening, attenuated mucus depletion and augmented expression of cytokines involved in tissue regeneration. Exercise-induced modifications in the gut microbiota can mediate host-microbial interactions with potentially beneficial outcomes for the host.

Exercise Alters Gut Microbiota Composition and Function in Lean and Obese Humans

https://insights.ovid.com/crossref?an=00005768-900000000-97045

Abstract

PURPOSE

Exercise is associated with altered gut microbial composition, but studies have not investigated whether the gut microbiota and associated metabolites are modulated by exercise training in humans. We explored the impact of six weeks of endurance exercise on the composition, functional capacity, and metabolic output of the gut microbiota in lean and obese adults with multiple-day dietary controls prior to outcome variable collection.

METHODS

Thirty-two lean (n=18 [9 female]) and obese (n=14 [11 female]), previously sedentary subjects participated in six weeks of supervised, endurance-based exercise training (3 days/wk) that progressed from 30 to 60 minutes/day and from moderate (60% of heart rate reserve [HRR]) to vigorous intensity (75% HRR). Subsequently, participants subsequently returned to a sedentary lifestyle activity for a six week washout period. Fecal samples were collected before and after six weeks of exercise, as well as after the sedentary washout period, with 3-day dietary controls in place prior to each collection.

RESULTS

β-diversity analysis revealed that exercise-induced alterations of the gut microbiota were dependent on obesity status. Exercise increased fecal concentrations of short chain fatty acids (SCFAs) in lean, but not obese, participants. Exercise-induced shifts in metabolic output of the microbiota paralleled changes in bacterial genes and taxa capable of SCFA production. Lastly, exercise-induced changes in the microbiota were largely reversed once exercise training ceased.

CONCLUSION

These findings suggest that exercise training induces compositional and functional changes in the human gut microbiota that are dependent on obesity status, independent of diet and contingent on the sustainment of exercise.

 

Microbial Community(प्राणमय कोष) controls Gene expression : Not genes, epigenetic!

http://www.cell.com/cms/attachment/2079859016/2071400130/fx1.jpg
http://www.cell.com/cms/attachment/2079859016/2071400130/fx1.jpg

Instead of medicine, why I suggest all friends to worship Surya and Hanuman! 🙂 It is the need of the hour as our Prana is being consumed daily rapidly by toxic environment, physical and mental.

So many dots can be connected by reading this research paper.

This is wonderful morning as I read this research. One more confirmation proof for my theory that it is प्राणमय कोष that actually influences body and not the genes!!

Entire Genome project is pseudo-science of last century! And so GMO crops! Yes, this is tall claim and against the waves but it is the reality! 🙂

प्राणमय कोष is our immunity. It is our cellular intelligence. It is the one that manifests and govern cell-formation. It is the one that manifests cells with individual identity i.e. microbes rather than collective identity i.e. Body organ cell like skill cell, liver cell or neuron.

It is not just me! I know couple of researchers confirming the same fact and working hard to find more and more epigenetic links!

Our food, our thoughts – all influence our well-being. Genes are actually controlled by them!!

It is not genes, it is epigenetic!

In our guts, and in the guts of all animals, resides a robust ecosystem of microbes known as the microbiome. Consisting of trillions of organisms — bacteria, fungi and viruses — the microbiome is essential for host health, providing important services ranging from nutrient processing to immune system development and maintenance.

Now, in a study comparing mice raised in a “germ free” environment and mice raised under more typical lab conditions, scientists have identified yet another key role of the microbes that live within us: mediator of host gene expression through the epigenome, the chemical information that regulates which genes in cells are active.

Writing online Nov. 23 in the journal Molecular Cell, a team of researchers from the University of Wisconsin–Madison describes new research helping tease out the mechanics of how the gut microbiome communicates with the cells of its host to switch genes on and off. The upshot of the study, another indictment of the so-called Western diet (high in saturated fats, sugar and red meat), reveals how the metabolites produced by the bacteria in the stomach chemically communicate with cells, including cells far beyond the colon, to dictate gene expression and health in its host.


Research


Diet-Microbiota Interactions Mediate Global Epigenetic Programming in Multiple Host Tissues

http://dx.doi.org/10.1016/j.molcel.2016.10.025

Highlights

  • Gut microbiota alter host histone acetylation and methylation in multiple tissues
  • Western diet suppresses microbiota-driven SCFA production and chromatin effects
  • SCFAs recapitulate microbiota-driven chromatin and transcriptional effects

Summary

Histone-modifying enzymes regulate transcription and are sensitive to availability of endogenous small-molecule metabolites, allowing chromatin to respond to changes in environment. The gut microbiota produces a myriad of metabolites that affect host physiology and susceptibility to disease; however, the underlying molecular events remain largely unknown. Here we demonstrate that microbial colonization regulates global histone acetylation and methylation in multiple host tissues in a diet-dependent manner: consumption of a “Western-type” diet prevents many of the microbiota-dependent chromatin changes that occur in a polysaccharide-rich diet. Finally, we demonstrate that supplementation of germ-free mice with short-chain fatty acids, major products of gut bacterial fermentation, is sufficient to recapitulate chromatin modification states and transcriptional responses associated with colonization. These findings have profound implications for understanding the complex functional interactions between diet, gut microbiota, and host health.

Mood Controllers in GUT: Healthy food for peaceful nation

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Any ancient Indian Kingdom you take, there is utmost care taken for food security of the subjects. Not rationing as it is happening now but high-quality nutrient rich food for everyone. So much so that that famines were predicted and grains grown during famine years was used to be discarded for their low quality!

Why?

Food controls mood. Individual’s psyche to societal psyche.

Must Read – Mood controllers in GUT
Why healthy food and eating habit is must for peaceful society!
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In favor of Bacteria – प्राणमय कोष (Body’s energy footprint in layman terms)’s differently abled manifestation. (Normal manifestation of organ level grouping of cells)
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Ever felt why suddenly you feel gloomy? Anxious? Wondered why mother and grandmother offer either Gud or Dahi before you head for exam with anxiety?

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If aliens were to examine a human, they would think we were just slavish organisms designed to feed microbes and carry them around. Our bodies contain ten times more bacteria than cells, and there are an estimated 3.3 million genes in the total bacteria DNA, which is 160 times the number of human genes. Our intestine hosts about one kilogram of bacteria which help to digest and metabolise food, produce vitamins and protect us from infections.

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The above is textbook knowledge, but loads of recent studies are uncovering new and unsuspected roles for these little companions. There is evidence that gut bacteria can protect or predispose us to pathologies ranging from inflammation to diabetes and obesity. And, as far-fetching as it sounds, a remarkable amount data shows that they can even modify our mood and behaviour.

What is the connection between the microbiota, the brain, and mood?

There is a growing evidence of a microbial gut-brain axis in which bacteria can influence the brain, and vice versa.

Researchers from Canada found that mice from a particularly shy species became more active and curious after receiving a gut microbial transplant from less inhibited mice. We know that some strains of intestinal bacteria produce compounds that have an effect on the nervous system: neurotransmitters, for example, or metabolites that alter the blood-brain barrier (a barrier which filters the molecules passing from the body to the brain circulation – ed. note). We don’t yet know the precise mechanisms, but it’s quite clear that the gut microbes can influence mood and the behavioural patterns.


Research


 

Read more: http://www.youris.com/Health/Immunology/Do-Microbes-Control-Our-Mood.kl#ixzz4Nnxpcznc

Cospeciation : Coevolution, Gut Microbes and role of Prana

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Conspeciation
This science paper confirms eternity of प्राण | Bacteria are manifestation of वैश्विक प्राण | So, not all Gut bacteria are acquired at birth! Some of them followed eternal journey with us!! And they depend upon host lineages!
 
“Gut bacteria therefore are not simply acquired from the environment, but have coevolved for millions of years with hominids to help shape our immune systems and development.”
 
Like how Prana drives growth of body from conception to birth to the youth, same Prana manifest microbial bacteria in GUT as per the need !
 
Our gutter-satisfying eating habits, medications ruin the legacy received from lineages!
 
“The evolutionary origins of the bacterial lineages that populate the human gut are unknown. Here we show that multiple lineages of the predominant bacterial taxa in the gut arose via cospeciation with humans, chimpanzees, bonobos, and gorillas over the past 15 million years. Analyses of strain-level bacterial diversity within hominid gut microbiomes revealed that clades of Bacteroidaceae and Bifidobacteriaceae have been maintained exclusively within host lineages across hundreds of thousands of host generations. Divergence times of these cospeciating gut bacteria are congruent with those of hominids, indicating that nuclear, mitochondrial, and gut bacterial genomes diversified in concert during hominid evolution. This study identifies human gut bacteria descended from ancient symbionts that speciated simultaneously with humans and the African apes.”
 

Cospeciation of gut microbiota with hominids

http://science.sciencemag.org/content/353/6297/380

Human-microbiota coevolution

The bacteria that make their home in the intestines of modern apes and humans arose from ancient bacteria that colonized the guts of our common ancestors. Moeller et al. have developed a method to compare rapidly evolving gyrB gene sequences in fecal samples from humans and wild chimpanzees, bonobos, and gorillas (see the Perspective by Segre and Salafsky). Comparison of the gyrB phylogenies of major bacterial lineages reveals that they mostly match the apehominid phylogeny, except for some rare symbiont transfers between primate species. Gut bacteria therefore are not simply acquired from the environment, but have coevolved for millions of years with hominids to help shape our immune systems and development.

Heart Failure starts with Gut (मूलाधार) : Worship गणेश

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GUT bacteria and Heart failure
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Heart Ganesh

I am not microbiologist but हनुमान & गणेश भक्त. And they give enough hints about the गण they protect for me within this body-universe.

I repeat almost daily and urge friends to take care of GUT by proper diet, surya Namaskar.

Area from GUT to Navel – very critical for existence. Protect it.

गणपति resides in GUT area . And to worship him, we generally keep fast. Fasting clean the GUT and transforms it from GUTTER into Heaven. So clean GUT means right decisions, right actions and in real sense गणेश acts as विध्नहर्ता.

During monsoon, our digestive power remains very low and so there are high chances that GUT remains polluted. So just when the monsoon is on the verge of end, we worship गणेश for 10 days.


Research


Heart failure is associated with loss of important gut bacteria

https://dzhk.de/en/news/latest-news/article/heart-failure-is-associated-with-loss-of-important-gut-bacteria/

“In the gut of patients with heart failure, important groups of bacteria are found less frequently and the gut flora is not as diverse as in healthy individuals. Data obtained by scientists of the German Centre for Cardiovascular Research (DZHK) provide valuable points of departure for understanding how gut colonisation is associated with the development and progress of heart failure.”

Influential factors: diet, medication, smoking

“Of course, other factors also affect the composition of our gut bacteria. We know that the gut flora of a vegan who starts eating meat changes within three days”, explains associate professor Dr. Mark Lüdde of the University Hospital Schleswig-Holstein, Campus Kiel. For this reason, we asked the Kiel-based researchers of dietary habits beforehand. Individuals with an extreme diet, such as a vegan diet, were not allowed to participate in their study. Instead, they chose individuals with a standard diet comprising both meat and vegetables for both groups.

In addition to diet, medication also affect the gut flora. It was, therefore, important that the control group also took medicinal products that patients with heart failure must take routinely. Antibiotics could not have been administered for at least three months prior. Smokers were also included in both groups. All participants were from the same region and were the same age; gender distribution and BMI were equal in both groups.

Consequence or cause of the disease?

The observed pattern of the reduced genera and families of bacteria seems very characteristic of heart failure, which is why these results may be new points of departure for therapies. The differences between healthy individuals and those with heart failure, thus, came about mainly through the loss of bacteria of the genera Blautia and Collinsella, as well as two previously unknown genera that belong to the families Erysipelotrichaceae and Ruminococcaceae. 

The Gut, the Heart, and TMAO

Here’s how it works: When people ingest certain nutrients, such as choline (abundant in red meat, egg yolks, and dairy products) and L-carnitine (found in red meat as well as some energy drinks and supplements), the gut bacteria that break it down produce a compound called trimethylamine (TMA). The liver then converts TMA into the compound, trimethylene N-oxide (TMAO).

The trouble with TMAO is that data show high levels contribute to a heightened risk for clot-related events such as heart attack and stroke—even after researchers take into account the presence of conventional risk factors and markers of inflammation that might skew the results. In their most recent analysis, scientists showed that high blood levels of TMAO were associated with higher rates of premature death in a group of 2235 patients with stable coronary artery disease. Those found to have higher blood levels of TMAO had a four-fold greater risk of dying from any cause over the subsequent five years.

The implications are intriguing. Taken together, the new studies suggest that positively altering the gut microbiota may help to reduce damage to blood vessels, resulting in a stronger cardiovascular system, and they point to targets for potential new heart disease therapies.

The Gut, the Heart, and TMAO

 

Research : GUT Microbes controls circadian clocks

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GutMicrobesClocks

While selfish mankind is focusing more and investing more in understanding internal circadian rhythms, we are utter foolish in recording every day disturbed circadian rhythms in outer environment. If someone notices, they are called climate hoax creators, conspiracy theorists etc.

“5 elements outside. 5 elements inside. No difference. If the outside is disturbed, such disturbances can occur on the inside too. The reverse also becomes true if done so deeply that we’re all the zombies who destroy everything for no good reason (okay, our current “good reason” is to make money) and will ultimately turn into cannibal zombies to end the feeding frenzy.” – Suraj Kumar

It is vicious cycle. You eat junk, disturb GUT bacteria and your circadian rhythms are disturbed (body clocks).

On the other hand, disturb rhythms by shift jobs, late night movies, parties, irregular life routine – all results into disturbed GUT.


Research


http://harvardmagazine.com/2015/06/engineering-circadian-clock

Engineering an Internal Clock

Gut microbes affect circadian rhythms in mice, study says

http://www.anl.gov/articles/gut-microbes-affect-circadian-rhythms-mice-study-says

A study including researchers from the U.S. Department of Energy’s Argonne National Laboratory and the University of Chicago found evidence that gut microbes affect circadian rhythms and metabolism in mice.

We know from studies on jet lag and night shifts that metabolism—how bodies use energy from food—is linked to the body’s circadian rhythms. These rhythms, regular daily fluctuations in mental and bodily functions, are communicated and carried out via signals sent from the brain and liver. Light and dark signals guide circadian rhythms, but it appears that microbes have a role to play as well.

All humans have a set of bacteria, viruses and fungi living in our guts, called the gut microbiome, which helps us digest food—and also interacts with the body in a number of other ways: there is evidence they affect allergies, mental health, weight and other metabolic conditions.

Researchers found that mice with a normal set of gut microbes showed evidence of a regular daily microbial cycle, with different species flourishing in different parts of the day and producing different compounds as a result. These compounds appear to act on the liver—they affected how circadian clock genes were expressed in the liver.

A high-fat diet reduced the variation in the microbial cycle; the circadian clock genes were disrupted, and the mice gained weight.

Meanwhile, “germ-free” mice raised without a normal gut microbiome showed evidence of a disrupted circadian clock cycle, but did not gain weight even on a high-fat diet.

The researchers hypothesize that high-fat diets change the compounds that microbes produce, thus disrupting the liver’s circadian clock signaling.

“The earlier explanation for microbiome-related weight gain was that some bacteria make calories from food more available to your body, but this is a fundamental alternative explanation,” said Jack Gilbert, an Argonne microbial ecologist who co-authored the study.

GUT Microbes : Junk Food Isn’t Just Making Us Fat—It’s Making Us Stupid

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Junk food

Take that. And participate in making future generations stupid by offering them biscuits,chocolates and all range of fast food. When I request friends and families not to offer fast food to my son, they often make fun of me. Now, please don’t.

I almost worship bacteria as lower incarnation of the God (And so I worship Hanuman and Ganesh as they are representative of Gana or group of bacteria living in GUT). Read this. Fat, sugar cause bacterial changes that may relate to loss of cognitive function. Bacterial combination in GUT is very important for your thinking capacity. Don’t deliberately kill your child’s creativity.


Crossword, Sudoku, and Jeopardy! enthusiasts beware: Every french fry and candy bar you consume might be throwing off your game.

study conducted by researchers at Oregon State University and published in the journal Neuroscience suggests that high-fat, high-sugar diets have a detrimental effect on what they refer to as “cognitive flexibility,” or the power to adapt and adjust to changing situations.


http://oregonstate.edu/ua/ncs/archives/2015/jun/fat-sugar-cause-bacterial-changes-may-relate-loss-cognitive-function

Fat, sugar cause bacterial changes that may relate to loss of cognitive function

A study at Oregon State University indicates that both a high-fat and a high-sugar diet, compared to a normal diet, cause changes in gut bacteria that appear related to a significant loss of “cognitive flexibility,” or the power to adapt and adjust to changing situations.

This effect was most serious on the high-sugar diet, which also showed an impairment of early learning for both long-term and short-term memory.

The findings are consistent with some other studies about the impact of fat and sugar on cognitive function and behavior, and suggest that some of these problems may be linked to alteration of the microbiome – a complex mixture in the digestive system of about 100 trillion microorganisms.

The research was done with laboratory mice that consumed different diets and then faced a variety of tests, such as water maze testing, to monitor changes in their mental and physical function, and associated impacts on various types of bacteria. The findings were published in the journal Neuroscience, in work supported by the Microbiology Foundation and the National Science Foundation.

“It’s increasingly clear that our gut bacteria, or microbiota, can communicate with the human brain,” said Kathy Magnusson, a professor in the OSU College of Veterinary Medicine and principal investigator with the Linus Pauling Institute.

“Bacteria can release compounds that act as neurotransmitters, stimulate sensory nerves or the immune system, and affect a wide range of biological functions,” she said. “We’re not sure just what messages are being sent, but we are tracking down the pathways and the effects.”

Tridosha vs Enterotypes of the human gut microbiome

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Gut Microbes

An enterotype is a classification of living organisms based on its bacteriological ecosystem in the gut microbiome. So far, scientists identified three robust clusters (enterotypes hereafter) that are not nation or continent-specific (In 2011). They confirmed the enterotypes also in two published, larger cohorts suggesting that intestinal microbiota variation is generally stratified, not continuous. Bacteroides (enterotype 1), Prevotella (enterotype 2) and Ruminococcus (enterotype 3).[1]

In Ayurveda, our Prakriti is important for treatment. Each individual has different Prakriti. Kapha Prakriti, Pitta Prakriti, Vata Prakriti and mix.

3 clusters of microbiome. 3 Types of human nature (Physical Prakriti/Constitution/Mental Constitution)

No wonder, soon we will see missing link.

Points to note here:

1) Gut bacteria are related to your nature/Prakriti/Constitution
2) Gut bacteria changes with age and so your prakriti also change(Children – Kapha, Adult – Pitta, Old age – Vata)

Interesting time ahead


Research


 

[1] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3728647/

Enterotypes of the human gut microbiome

Abstract

Our knowledge on species and function composition of the human gut microbiome is rapidly increasing, but it is still based on very few cohorts and little is known about their variation across the world. Combining 22 newly sequenced fecal metagenomes of individuals from 4 countries with previously published datasets, we identified three robust clusters (enterotypes hereafter) that are not nation or continent-specific. We confirmed the enterotypes also in two published, larger cohorts suggesting that intestinal microbiota variation is generally stratified, not continuous. This further indicates the existence of a limited number of well-balanced host-microbial symbiotic states that might respond differently to diet and drug intake. The enterotypes are mostly driven by species composition, but abundant molecular functions are not necessarily provided by abundant species, highlighting the importance of a functional analysis for a community understanding. While individual host properties such as body mass index, age, or gender cannot explain the observed enterotypes, data-driven marker genes or functional modules can be identified for each of these host properties. For example, twelve genes significantly correlate with age and three functional modules with the body mass index, hinting at a diagnostic potential of microbial markers

Radiation, Microbes and tragic end of neurons

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GUTBRain

My prediction: Under the toxic influence of EMF radiation, now widespread due to 4G/LTE networks, will increases cases of multiple sclerosis. A neurological diseases for which no root-cause is identified.

And here again, the mighty प्राण-driven microbes plays vital role. Only Gau mata (her prasad as food) can help. Worship of Hanuman and Ganesh will help. Accept or not but this is what I predict for next 2-3 years.

Validate. Most of us around do experience following time to time. Esp. when you live near tower or work under continuous wifi.

People may experience:
Pain areas: in the back or eyes
Pain circumstances: can occur in the back due to head nod or with eye movement
Tremor: can occur during precise movements, in the hands, or limbs
Muscular: abnormality walking, cramping, difficulty walking, inability to rapidly change motions, involuntary movements, muscle paralysis, muscle rigidity, muscle weakness, poor coordination, problems with coordination, stiff muscles, clumsiness, muscle spasms, overactive reflexes, unsteady gait, or weak and stiff muscles
Whole body: balance disorder, dizziness, fatigue, feeling tired, heat intolerance, poor balance, tires easily, vertigo, or weakness
Urinary: excessive urination at night, leaking of urine, persistent urge to urinate, urge to urinate and leaking, or urinary retention
Sensory: abnormality of taste, pins and needles, reduced sensation of touch, or uncomfortable tingling and burning
Visual: blurred vision, double vision, partial loss of vision, or vision loss
Sexual: erectile dysfunction or sexual dysfunction
Mood: anxiety or mood swings
Speech: slurred speech or impaired voice
Also common: acute episodes, constipation, depression, difficulty swallowing, difficulty thinking and understanding, headache, heavy legs, incoordination, numbness, numbness of face, rapid involuntary eye movement, sleep deprivation, stiffness, tongue numbness, or difficulty raising the foot

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Spend maximum free time in nature. Away from cities and networks. Stop wifi @ home if not needed. Control your mobile internet usage. Take care.

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Gut-brain connection moves into MS territory

Gut-brain connection moves into MS territory

“For the first time, we’ve been able to identify that food has some sort of remote control over central nervous system inflammation,” said Francisco Quintana, an investigator in the Ann Romney Center for Neurologic Diseases at BWH and corresponding author on the study. “What we eat influences the ability of bacteria in our gut to produce small molecules, some of which are capable of traveling all the way to the brain. This opens up an area that’s largely been unknown until now: how the gut controls brain inflammation.”

Using pre-clinical models for multiple sclerosis (MS) and samples from MS patients, the team found evidence that changes in diet and gut flora may influence astrocytes in the brain, and, consequently, neurodegeneration, pointing to potential therapeutic targets. The results of their study will be published this week in Nature Medicine.

प्राण, microbes and obesity

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bac

This land is land of मरुत/मारुति/हनुमान/गणेश worshiper. If not 100%, 80% of Indians worship one of them (Hanuman and/or Ganesh).

We do this because, we know the value of मूलाधार (GUT in modern medical science terms). We also know impact of focused mind on the well-being of Body.

Microbes are nothing but loosely-coupled manifestation of प्राण (here प्राण@मूलाधार ) in contrast to body-cells who are tightly coupled as organs.

One more study praising importance of microbes (i.e. प्राण => हनुमान, गणेश, मारुति i.e. driving force behind microbes population protection and control )

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“Obesity is linked to changes in our gut microbes — the trillions of tiny organisms that inhabit our intestines.

“Taken together these experiments demonstrate a causal link between alterations in the gut microbiota in response to changes in the diet and increased acetate production,” said Shulman. The increased acetate in turn leads to increased food intake, setting off a positive feedback loop that drives obesity and insulin resistance, he explained.

The study authors suggest that this positive feedback loop may have served an important role in evolution, by prompting animals to fatten up when they stumbled across calorically dense food in times of food scarcity.


Research


Study reveals how altered gut microbes cause obesity

http://news.yale.edu/2016/06/08/study-reveals-how-altered-gut-microbes-cause-obesity

“Alterations in the gut microbiota are associated with obesity and the metabolic syndrome in both humans and rodents,” Shulman noted. “In this study we provide a novel mechanism to explain this biological phenomenon in rodents, and we are now examining whether this mechanism translates to humans.”

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