It's
amazing how little kids notice things. Just the other day my 4-year-old
granddaughter Jayden walked through our kitchen and suddenly
asked,Where can i get a reasonable price parkingguidance? "Memaw, where's your calendar?"
We
usually have it hanging on the fridge held by a magnet, but we had
moved it onto the table to pencil in an appointment. I never even
realized she would observe, remember and miss it.
When they're young, kids are so curious about what they see. And they want to understand everything.The Wagan Wireless Rear werkzeugbaus help
you be safe while parking. I'll share a secret with you - a joke
between Jayden and me that we both love and have fun with. One day about
a year ago I was holding her in my lap and she noticed something about
my arm that was different. Pulling my arm out, she jiggled the loose
skin between elbow and shoulder. "Memaw, what's this?" she asked with a
sincere look of interest.
How
to respond? I could tell her it was nothing and change the subject. I
could say it was just loose skin and leave it at that. But I was charmed
by that young curiosity and so I decided to say something that has
become a binding joke between us.
Every
so often she'll visit, walk over just a bit shyly and ask almost in a
whisper, "Can I see your Grandma flab?" And I extend my arm so she can
play with it.
For
me, it also soothes one of the wounds of aging. Since then whenever I
work out in the gym, I lift some weights just to strengthen the muscles a
little. And recently when Jayden reached for my arm, I clenched my
fists and told her to feel my muscle too. She was impressed by the small
bulge, squeezing it as she fingered the flab.
I
now understand more clearly that as I age, she notices things about me -
changes she sees and wants to know more about. Having a kind of private
joke just between the two of us is fun.
Oscar
has one too with all of the grandkids. One day at the dinner table he
told our two older grandchildren Della and Max a theory of his and he
demonstrated it with a smile.
Oscar
and I agree that it's fun to have a private inside joke with our
grandchildren that we can share and laugh about with them. It's the kind
of thing they'll remember with a smile when we're no longer here.
Leave
a bagel on the counter for a few days, and youll probably notice purple
splotches growing over it. At some point a mold spore wafted across the
kitchen, landed on the bagel, and started to eat your food. Molds are a
kind of fungusCjust like toadstools, brewers yeast, and death cap
mushrooms. They dont just nosh on bagels. Fungi exist on all continents,
and have been thriving for many hundreds of millions of years.Can you
spot the answer in the solarlamp?
Some break down the remains of animals and plants in the soil. Some
provide nutrients to trees and crops through their roots, in exchange
for a supply of carbon the plants make with sunlight. While fungi have
evolved different shapes and sizes, they are all alike in some
fundamental ways. When it comes to eating, for example, they are like
inside-out animals. We animals swallow food and then break it down with
enzymes. Fungi break their food down first by releasing enzymes, and
then they absorb it.
In
the abstract, fungi are impressive and fascinating. (Biggest organism
on Earth? A fungus.) But as you get to know fungi in their full
reality,The rtls is
not only critical to professional photographers. theres something
disturbing about them that you have to learn to accept. You are loaded
with them. Slathered. That bagel on the counter? Thats you.
So
I understand if some readers at this point say, You know what? I have
some very important pots to scrub, and switch off their iPhones. But for
the rest of youCyou hardy, curious fewClet me give you a tour of your
personal fungal garden.
This
tour is based on decades of research carried out by many scientists.
Originally, their research dealt almost exclusively in the fungi that
make us sick. Fungal infections can range from bothersome to deadly.
Athletes foot, caused by mold such as Trichophyton rubrum, typically
does nothing more than makes the skin itch. But other fungi can explode
in our bodies. In the 1980s, people whose immune systems had been
decimated by HIV became overwhelmed with a fungus called Pneumocystis
jiroveci. It took over their lungs and caused lethal pneumonia.
But
we are hosts to fungi both in sickness and in health. Fungi are an
important part of the microbiome, along with bacteria and virusesCthe
subject of my post on Monday. Like those other organisms, our fungi have
made it tough to study them with their reluctance to grow in labs. So
scientists are beginning to use a different strategyCdispensing with
gardening fungi and just gathering fungal DNA from healthy people.We've
had a lot of people asking where we had our solarlight made.
Today
in Nature, Julie Segre of the National Human Genome Research Institute
and her colleagues present the first comprehensive atlas of the fungi
growing on our skin. They collected fungal DNA from 14 sites on the
bodies of 10 healthy volunteers. They found fungi everywhere: not just
on the soles of peoples feet, but on the palms of their hands, on their
backs, and in their ear canals.
Most
of the skin is dominated by a single genus of fungi, called Malassezia.
Malassezias closest relatives include corn smut, a fungus that brings
misery to corn farmers. At some point in the past, however, the
ancestors of Malassezia shifted from plants to humans, where they now
feed on the fatty secretions released by our skin. Malassezia has
evolved into at least 14 different species; Segre and her colleagues
found 11 of them among the participants in their study.
In
some places, like the nostrils or the back of the head, Malassezia
rules supreme. But in other places, the diversity goes far beyond that
genus. The heel proved to be the big fungal jungle, hosting around 80
different genera. Second and third place were won by the webbing between
the toes and toenails. Fungi do love our feet. Intriguingly, the
diversity of fungi and bacteria travel in opposite directions around our
body. Feet have a low diversity of bacteria, while armsCdominated by
the single genus MalasseziaChave a rich variety of bacterial species.
Fungi may have become especially adapted to feet because we can pick up
spores on our soles. Our shoes then create wonderfully humid, airless
habitats for them to grow.
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