Category Archives: Health

Bekleidung und Umweltschutz

Umwelt im Unterricht: Die Textilbranche, “Fast Fashion” und Wege zu nachhaltiger Bekleidung. (2016)

“Die Textilbranche ist stark von der Globalisierung geprägt. Die Produktionsschritte verteilen sich weltweit auf diejenigen Standorte, an denen die geringsten Kosten anfallen. Das ermöglicht niedrige Preise für die Verbraucherinnen und Verbraucher. Doch Umwelt- und Sozialstandards werden auf diese Weise häufig vernachlässigt, zum Teil mit katastrophalen Folgen. Das zeigt zum Beispiel der Einsturz des Fabrikgebäudes Rana Plaza in Bangladesch im Jahr 2013. Welche Folgen haben die Produktionsbedingungen für Mensch und Umwelt? Welche Ansätze zur Verbesserung gibt es?”

Umwelt im Unterricht: Wie PFC in die Umwelt gelangen.

“Immer wieder berichten Medien über Funde von sogenannten per- und polyfluorierten Chemikalien, kurz PFC, in der Umwelt: Im Wasser, im Boden, in der Luft – diese Chemikalien sind inzwischen auf der ganzen Welt nachweisbar. Sie sind biologisch nicht abbaubar, und für einige dieser Verbindungen wird eine toxische und krebserzeugende Wirkung vermutet. Doch wie gefährlich sind PFC tatsächlich für Menschen, Tiere und die Umwelt? Woher kommen sie überhaupt? Und wo sind sie überall verbreitet?”

Buchempfehlung dazu: Heike Holdinghausen: “Dreimal anziehen, weg damit?” Kostet bei der Bundeszentrale für politische Bildung nur einen Euro.

Think of the heart muscle as a rubber band […] put it in a drawer for 20 years and it will emerge dry and brittle.

NPR shots: Hearts Get ‘Younger,’ Even At Middle Age, With Exercise.

“Eventually it happens to everyone. As we age, even if we’re healthy, the heart becomes less flexible, more stiff and just isn’t as efficient in processing oxygen as it used to be. In most people the first signs show up in the 50s or early 60s. And among people who don’t exercise, the underlying changes can start even sooner.

“The heart gets smaller — stiffer,” says Dr. Ben Levine, a sports cardiologist at University of Texas Southwestern Medical Center and director of the Institute for Exercise and Environmental Medicine at Texas Health Presbyterian Hospital, in Dallas.
[…]
Fortunately for those in midlife, Levine is finding that even if you haven’t been an avid exerciser, getting in shape now may head off that decline and help restore your aging heart. He and his colleagues published their recent findings in the American Heart Association’s journal, Circulation.”

Prost!

The New York Times: German Olympians Drink a Lot of (Nonalcoholic) Beer, and Win a Lot of Gold Medals.

“If nonalcoholic beer helped athletes recover more quickly from grueling workouts, then it could allow them to train harder. Scherr credits the nonalcoholic beer’s salubrious effects to its high concentration of polyphenols, immune-boosting chemicals from the plants with which its brewed.”

NPR the salt: Olympians Are Using Non-Alcoholic Beer As Recovery Drinks. Here’s The Science.

“In greek mythology, the Olympians were said to drink ambrosia, which bestowed upon them immortality. […] Today’s Olympians have been swept up in a new trend largely emerging from Bavaria: non-alcoholic athletic recovery beers. A number of breweries, such as Erdinger and Krombacher have, over the last few years, expanded their offerings of sober sports beers. This year, beers from both brands are a common sight in the Olympic Village.

But how much science is there to support the use of beer as an athletic recovery drink?”

Clinical trials seem promising

Gone With A Shot? Hopeful New Signs Of Relief For Migraine Sufferers.

“Humans have suffered from migraines for millennia. Yet, despite decades of research, there isn’t a drug on the market today that prevents them by targeting the underlying cause. All of that could change in a few months when the FDA is expected to announce its decision about new therapies that have the potential to turn migraine treatment on its head.

The new therapies are based on research begun in the 1980s showing that people in the throes of a migraine attack have high levels of a protein called calcitonin gene–related peptide (CGRP) in their blood.”

See also New Drugs Could Prevent Migraine Headaches For Some People and the older article What’s Triggering Your Migraine? by David Buchholz of Johns Hopkins University, author of Heal Your Headache.