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We have all seen it, the age-related loss of muscle mass and increasing frailty that generally accompanies advancing age. Recently the World Health Organization classified this age-related muscle wastage as a disease and thus sarcopenia entered official usage to describe it. There are a number of potential causes of sarcopenia and new research suggests that there is a nutritional link between the microbiota and development of the condition.

What is Sarcopenia?

Sarcopenia is the condition that causes the familiar, age-related loss of muscle strength and mass in older people, and it leads to ever-increasing frailty. Frailty makes everyday tasks difficult, affects balance, and can lead to falls, which can be very dangerous for older people.

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The first emperor of China, Qin Shi Huang, wanted to live forever.

Newly discovered documents reveal that 2,200 years ago, he even put out an executive order to search for a potion that would give him eternal life, China’s Xinhua news agency reported.


Ancient texts reveal that China’s first emperor ordered an official search for the secret of eternal life.

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Has anyone used the app?

The Department of Labor has released an innovative, business-focused mobile app that supports private-sector efforts to eradicate forced labor from global supply chains.


During National Slavery and Human Trafficking Prevention Month, we recommit ourselves to eradicating the evil of enslavement. Human trafficking is a modern form of the oldest and most barbaric type of exploitation. It has no place in our world. This month we do not simply reflect on this appalling reality. We also pledge to do all in our power to end the horrific practice of human trafficking that plagues innocent victims around the world.

Human trafficking is a sickening crime at odds with our very humanity. An estimated 25 million people are currently victims of human trafficking for both sex and labor. Human traffickers prey on their victims by promising a life of hope and greater opportunity, while delivering only enslavement. Instead of delivering people to better lives, traffickers unjustifiably profit from the labor and toil of their victims, who they force — through violence and intimidation — to work in brothels and factories, on farms and fishing vessels, in private homes, and in countless industries.

My Administration continues to work to drive out the darkness human traffickers cast upon our world. In February, I signed an Executive Order to dismantle transnational criminal organizations, including those that perpetuate the crime of human trafficking. My Interagency Task Force to Monitor and Combat Trafficking in Persons has enhanced collaboration with other nations, businesses, civil society organizations, and survivors of human trafficking. The Department of Health and Human Services has established a new national training and technical assistance center to strengthen our healthcare industry’s anti-trafficking response. The Department of State has contributed $25 million to the Global Fund to End Modern Slavery, because of the critical need for cross-nation collaborative action to counter human trafficking. The Department of Labor has released an innovative, business-focused mobile app that supports private-sector efforts to eradicate forced labor from global supply chains.

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For the more than 1 million Americans who live with type 1 diabetes, daily insulin injections are literally a matter of life and death. And while there is no cure, a Cornell University-led research team has developed a device that could revolutionize management of the disease.

In Type 1 diabetes, insulin-producing pancreatic cell clusters (islets) are destroyed by the body’s immune system. The research group, led by assistant professor Minglin Ma from the Department of Biological and Environmental Engineering, has devised an ingenious method for implanting hundreds of thousands of islet cells into a patient. They are protected by a thin hydrogel coating and, more importantly, the coated cells are attached to a polymer thread and can be removed or replaced easily when they have outlived their usefulness.

Transplantation of stem cell-derived, insulin-producing is an alternative to insulin therapy, but that requires long-term immunosuppressive drug administration. One well-researched approach to avoid the immune system’s response is to coat and protect the cells in tiny hydrogel capsules, hundreds of microns in diameter. However, these capsules cannot be taken out of the body easily, since they’re not connected to each other, and there are hundreds of thousands of them.

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https://youtube.com/watch?v=LHGVBTDDnKU

Engineers at The Ohio State University are developing technologies that have the potential to economically convert fossil fuels and biomass into useful products including electricity without emitting carbon dioxide to the atmosphere.

In the first of two papers published in the journal Energy & Environmental Science, the engineers report that they’ve devised a process that transforms shale gas into products such as methanol and gasoline—all while consuming carbon dioxide. This process can also be applied to coal and biomass to produce useful products.

Under certain conditions, the technology consumes all the carbon dioxide it produces plus additional carbon dioxide from an outside source.

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https://youtube.com/watch?v=LHGVBTDDnKU

Engineers at The Ohio State University are developing technologies that have the potential to economically convert fossil fuels and biomass into useful products including electricity without emitting carbon dioxide to the atmosphere.

In the first of two papers published in the journal Energy & Environmental Science, the engineers report that they’ve devised a process that transforms shale gas into products such as methanol and gasoline—all while consuming carbon dioxide. This process can also be applied to coal and biomass to produce useful products.

Under certain conditions, the consumes all the carbon dioxide it produces plus additional carbon dioxide from an outside source.

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Oh, Cheez…We’re back to this question, again!

As a Bitcoin columnist, I get this question a lot. Today, an answer was requested at Quora.com, where I am the lead contributor on cryptocurrencies:

“Clearly, some people value Bitcoin. But How can
this be? There is nothing there to give it value!”

Many individuals, like the one who asked this question, suspect that Bitcoin was pulled out of thin air—and that it is not backed by gold, a government, or an authoritative redemption guaranty. After all, it is just open source code. What stops me from creating an ElleryCoin using the same code?!

Let’s start with the short answer:

  • Indeed, it was pulled out thin air
  • It isn’t backed by an asset, government or promise
  • You could easily clone Bitcoin (the entire mining ecosystem) and distribute it yourself. It would be exactly like Bitcoin. Yet, Bitcoin is clearly valued by everyone, and your new coin is unlikely to generate interest or adoption.

A More Complete Answer: What is value?

Bitcoin has more intrinsic value than a government printed paper bill. The value arises from a combiation of fundamental properties:

  • It has a capped supply
  • It is widely recognized, liquid, and resistant to legislation
  • It has attained the robust supply-demand of a growing, 2-sided network.
  • It is open and transparent. This elevates user trust
  • Unlike cash and credit, Bitcoin requires no back-end settlement. That’s because it is not a payment instrument. Rather it is money itself.
  • Finally, it’s value is likely to be durable, because it is not printed by a country that has racked up debt. In fact, it can never be inflated.

Downside and Risks

But wait! What about the long transaction delay and high cost? There are sharp disagreements anong miners, users and developers concerning block size, transaction malleability, and replay issues. Aren’t these a deal killers? And what about wild volatility in the exchange rate? Doesn’t this retard adoption as a functional currency?

These are transient issues associated with a new technology. Although Bitcoin is weathering growth pains that arise from a new and distributed governance technology (democracy can be messy!), all of these issues have sound solutions. We have already witnessed and tested the solyutions with various forked coins. Think of them as beta tests. Even if current problems delay the day when you can spend bitcoin at every retail establishment—it is already sucking liquidity from national currencies and becoming the world’s de facto reserve currency.

Many individuals find all of this hard to accept. That is because we have been conditioned to think that ‘value’ arises from assets with ‘intrinsic’ value, the promise of redemption, or by edict. This is not true. In all things, (including gold, a Picasso painting, or your labor) value arises from simple supply and demand.

Some individuals claim that all other factors are secondary. But, even this statement is false. All other factors are irrelevant. They may be related, but they are not the source of value.

I recognize that this answer may seem smug or definitive. So, allow me to suggest related questions with answers that are a bit more interesting, because they are subtle. Unlike the question of value, these two questions are open to analysis and opinion: (1) “Will people continue to value bitcoin in the future?” — And (2) “When will Bitcoin stop swinging wildly in value?” (measured by its exchange rate with other currencies).

This is fun! Let’s explore…


Philip Raymond co-chairs CRYPSA, publishes A Wild Duck and hosts the New York Bitcoin Event. Last month, he kicked off the Cryptocurrency Expo in Dubai. Click Here to inquire about a live presentation or consulting engagement.

A review of the discoveries in lifespan extension reported in 2017.


Summary: a review of the discoveries in lifespan extension reported in 2017. [Author: Brady Hartman. This article first appeared on the LongevityFacts.com website. The article has been updated, and the title has been changed.]

Another year is over. Here’s a look back at the discoveries and articles covering lifespan extension science in 2017.

Videos on Lifespan Extension

The year saw the release of many videos explaining the objectives of the lifespan extension field and the discoveries they have made. The animation house of Kurzsegat released a video describing how lifespan-extension researchers want to use geroscience to end aging forever.

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