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Category: food – Page 68

This is an educational video. It does suggest a bit of a solution and it’s a good reason to be careful about eating snow maybe or drinking rain water? I’m no expert but now I’m wary though I haven’t heard of anyone getting sick from doing so.

Bacteria are everywhere, including clouds, and the rain that falls from them. Not only can they survive the harsh environment and hitchhike across continents, they can share their genes, too. Including the ones that make them resistant to antibiotics.

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https://www.sciencedirect.com/science/article/pii/S0048969722083681?via%3Dihub.
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Continue reading “It’s Raining Antibiotic Resistant Bacteria” | >

Children with food protein-induced allergic proctocolitis experienced impaired growth during their first year of life, but this resolves as the disease resolves, according to a study published in Annals of Allergy, Asthma & Immunology.

Meanwhile, children with IgE-mediated food allergy (IgE-FA) experienced impaired growth after age 1 year, Rachael Rosow, BA, clinical research coordinator for pediatric food allergy at Massachusetts General Hospital at the time of the study and now a medical student at Frank H. Netter M.D. School of Medicine at Quinnipiac University, and colleagues wrote.

The 804 children followed from birth through age 2 years in the study included 134 (17%) who developed food protein-induced allergic proctocolitis (FPIAP), 50 (6%) who developed an IgE-FA and 15 (2%) who developed both.

Read more | >

A newly described type of chemistry in fungi is both surprisingly common and likely to involve highly reactive enzymes, two traits that make the genes involved useful signposts pointing to a potential treasure trove of biological compounds with medical and chemical applications.

It was also nearly invisible to scientists until now.

In the last 15 years, the hunt for molecules from living organisms—many with promise as drugs, antimicrobial agents, chemical catalysts and even food additives—has relied on trained to search the DNA of bacteria, fungi and plants for genes that produce enzymes known to drive that result in interesting compounds.

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Amazon announced Thursday it is rolling out its pay-by-palm services in Whole Foods Market stores across the country, making it possible for customers to use their palms for purchases without a wallet or phone.

The palm recognition service, called Amazon One, will be available for payment and Prime membership benefits in all Whole Foods Market locations by the end of this year. Instead of traditional payment methods, Amazon One allows customers to hover their palm over an Amazon One device.

Customers who link their Prime membership with their Amazon One profile will also automatically receive savings once their palm is registered, according to the Seattle-based retail giant.

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Amino acids serve as the foundational elements of proteins, vital to the optimal functioning of biological structures. Proteins in all life forms are composed of 20 core amino acids.

<div class=””> <div class=””><br />Amino acids are a set of organic compounds used to build proteins. There are about 500 naturally occurring known amino acids, though only 20 appear in the genetic code. Proteins consist of one or more chains of amino acids called polypeptides. The sequence of the amino acid chain causes the polypeptide to fold into a shape that is biologically active. The amino acid sequences of proteins are encoded in the genes. Nine proteinogenic amino acids are called “essential” for humans because they cannot be produced from other compounds by the human body and so must be taken in as food.<br /></div> </div>

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Sometime during the Cretaceous Period, 125 million years ago, a feisty mammal the size of a domestic cat encountered a dinosaur three times its size and thought it looked like a tasty meal.

A fossil unearthed in northeastern China captures the two creatures — a badgerlike animal called Repenomamus robustus and a species of plant-eating dinosaur known as Psittacosaurus — forever locked in mortal combat.

It’s a dramatic instant in time that challenges the idea that the earliest mammals lived in the shadows of dinosaurs, said paleobiologist Jordan Mallon, a research scientist at the Canadian Museum of Nature.

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Bryton Shang, CEO, Aquabyte.

We are facing a daunting task. The world will have to feed 10 billion mouths by 2050, but our current methods are unsustainable. Eleven percent of global emissions come from agriculture. Water, land and biodiversity are rapidly declining. And more than 800 million people continue to suffer from hunger.

One of the most exciting technological developments of today is AI. The applications of vertical AI—which is trained to deeply understand a single industry—are limitless. In my earlier career, I harnessed the power of AI for financial markets, then for cancer treatments. In my current work, I think a lot about how AI can help us tackle another complicated behemoth: the food system.

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Unraveling the mystery of how catalytic organic polymers first appeared on prebiotic Earth will unlock key understandings in the origin of life.

Researchers from Tohoku University recently discovered a probable setting where the creation of catalytic organic polymers could occur. To make this discovery, they evaporated solutions of amino acids.

<div class=””> <div class=””><br />Amino acids are a set of organic compounds used to build proteins. There are about 500 naturally occurring known amino acids, though only 20 appear in the genetic code. Proteins consist of one or more chains of amino acids called polypeptides. The sequence of the amino acid chain causes the polypeptide to fold into a shape that is biologically active. The amino acid sequences of proteins are encoded in the genes. Nine proteinogenic amino acids are called “essential” for humans because they cannot be produced from other compounds by the human body and so must be taken in as food.<br /></div> </div>

Read more | >