Tag Archives: Health

Male Contraception With an Ultrasound Device?

A fascinating new device could one provide the elusive male contraceptive:

German design graduate Rebecca Weiss has won a James Dyson Award for a male contraceptive device called Coso, which uses ultrasound waves to temporarily halt sperm regeneration.

Weiss’s Coso device is designed to be a reversible contraceptive solution. To use it, a person would fill the device with water up to the indicated mark, turn it on so it heats to operating temperature, and sit for a few minutes with their testicles dipped into it.

Coso looks like it could be the newest Alexa. It even comes with an app to show where you are in the process.

Right now, this device is just a prototype and is not available to the public. Its technology is based on a published study in the journal Reproductive Biology and Endocrinology.

This study successfully used ultrasound currents on rat testes in order to reduce sperm count. It will take a lot more research to determine this is safe and effective in humans.

If it works, I think this innovation could be transformative. Most, if not all, of the burden of contraception is generally on women. Those methods often have significant side effects.

Perhaps there is a better way!

I think a startup like this would make a wonderful candidate for Y Combinator, which backs startups from all over the world in areas including biotech and medical devices.

Best of luck to the amazing Rebecca Weiss!

More on tech:

What if Everyone on Earth Had Super Fast Internet for $1?

Robot Hands, Vertical Farms, and the Future of Food

Why I Just Invested in Capbase, The Startup in a Box

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Save Money on Stuff I Use:

Amazon Business American Express Card

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iHerb

The only place I buy vitamins and supplements. I recently placed an order and received it in less than 48 hours with free shipping! I compared the prices and they were lower than Amazon. I also love how they test a lot of the vitamins so that you know you’re getting what the label says. This isn’t always the case with supplements.

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Did COVID Come from a Lab? A Doctor’s Perspective

In southern China near the border with Laos, there is a mine. To this day, it is heavily guarded by the Chinese government. Any journalist who tries to visit is detained.

Inside the mine: the possible origin of the COVID pandemic.

Scientists identified the animal that first transmitted the original SARS virus (SARS-CoV-1) within 6 months. The culprit was the civet cat. But no animal intermediary for SARS-CoV-2, the virus that causes COVID, has ever been found. Meanwhile, we know that bat guano samples from that mine were taken to the Wuhan Institute of Virology and studied. Is that lab the real source of the pandemic?

In an excellent podcast by the eminent Doctor Peter Attia, he and journalist Katherine Eban dig into the possibility that SARS-CoV-2 escaped from the Wuhan lab. There are many precedents for this: SARS-Cov-1 has escaped from labs several times. And the Wuhan Institute was not very secure: some of its labs had biosafety level (BSL)-2 precautions. This is about the same level of security as an American dentist’s office.

There is no longer any scientific consensus on whether the virus came from an animal or a lab. But we may never know for sure where SARS-CoV-2 came from, since China has stonewalled international researchers and the Wuhan Institute’s database of virus info just happened to be taken offline in September 2019, shortly before the pandemic began to rage.

I’m sure it’s just a coincidence.

More on China:

IS CHINA USING ITS COVID VACCINES TO CONTROL OTHER COUNTRIES?

CHINA IS CRUSHING ONE OF ITS MOST INNOVATIVE COMPANIES

HOW CHINA’S TECH INDUSTRY DIES

Note: The doctor I’m referring to is Dr. Attia. I have no scientific or medical background.

Photo: “File:Wuhan Institute of Virology main entrance.jpg” by Ureem2805 is licensed under CC BY-SA 4.0

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Save Money on Stuff I Use:

Fundrise

This platform lets me diversify my real estate investments so I’m not too exposed to any one market. I’ve invested since 2018 and returns have been good so far. More on Fundrise in this post.

If you decide to invest in Fundrise, you can use this link to get your management fees waived for 90 days. With their 1% management fee, this could save you $250 on a $100,000 account. I will also get a fee waiver for 90-365 days, depending on what type of account you open.

iHerb

The only place I buy vitamins and supplements. I recently placed an order and received it in less than 48 hours with free shipping! I compared the prices and they were lower than Amazon. I also love how they test a lot of the vitamins so that you know you’re getting what the label says. This isn’t always the case with supplements.

Use this link to save 5%! I’ll also get 5% of however much you spend, at no cost to you.

Misfits Market

My wife and I have gotten organic produce shipped to our house by Misfits for over a year. It’s never once disappointed me. Every fruit and vegetable is super fresh and packed with flavor. I thought radishes were cold, tasteless little lumps at salad bars until I tried theirs! They’re peppery, colorful and crunchy! I wrote a detailed review of Misfits here.

Use this link to sign up and you’ll save $10 on your first order. I’ll also get $10.

India’s COVID Nightmare: “Bring Oxygen or Take Your Father Away”

At 5 a.m. on Saturday, Aparna Bansal’s cellphone rang. “Can you come now?” said a man from the New Delhi hospital where her 76-year-old father is being treated for Covid-19. The instructions were clear, she said: Bring oxygen or take your father away.

Her husband lines up at 4 a.m. every morning at an oxygen-supply store in east Delhi to buy two cylinders of oxygen to take to separate hospitals treating her mother and father. Neither facility has enough supply to treat the waves of patients coming through every hour.

India is fighting the highest COVID caseload of any country so far. Hospital beds and especially oxygen are running critically short, and deaths are increasingly rapidly. The medical system has nearly collapsed:

India has been reporting more than 2,000 deaths a day for five straight days. The real toll is likely much higher. It is expected to grow in the coming weeks.

A general relaxation of caution earlier this year, along with several massive superspreader events, seeded the current crisis:

Life returned to normal. Weddings and parties resumed. Masks slipped, as did social-distancing rules. A new season of state-level elections ushered in big political rallies and street parades. A massive religious festival known as the Kumbh Mela was allowed to take place, bringing millions of Hindu pilgrims to the banks of the river Ganges and sending a message that there was no reason to worry about Covid-19.

By mid-March, cases started climbing again—then accelerated with breathtaking speed, becoming a vertical line rather than an upward sloping curve.

Much more here.

Many had put their faith in an herbal remedy called Coronil, which was even touted by Indian Health Minister Harsh Vardhan. However, there is little evidence behind the treatment.

Reports from people inside India right now are dire:

You can find the full thread on India’s crisis here, and another excellent thread on how it began here.

Dig into these posts for more on COVID:

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Check out the Stuff I Use page for some great deals on products and services I use to improve my health and productivity. They just might help you too!

What if Your Mask Could Test You for COVID?

Harvard researchers have invented a mask that can test the wearer for COVID:

Researchers at Harvard University’s Wyss Institute for Biologically Inspired Engineering have figured out how to integrate a freeze-dried diagnostic Covid-19 test into a face mask. The test reacts with exhaled particles and gives a diagnosis in 90 minutes or less.

The tests and a tiny blister pack of water can be mounted on any mask. After the mask has been worn for at least 30 minutes, a person punctures the blister pack to release the water needed to rehydrate and run the reactions. The test result is indicated by one or two lines, similar to a pregnancy test

The masks will be affordable and could be useful for a lot more than COVID:

The Wyss team…expects the product to cost about $5. The technology can be targeted to identify other viruses and variants as well.

Any such masks would be subject to FDA approval. Another team at University of California, San Diego is working on a sticker that could be stuck to any mask to test the wearer. Those stickers could cost mere cents.

Incredible ingenuity!

For more on COVID, check out these posts:

If you found this post interesting, please share it on Twitter/LinkedIn/email using the buttons below. This helps more people find the blog! And please leave a comment at the bottom of the page letting me know what you think and what other information you’re interested in!

Check out the Stuff I Use page for some great deals on products and services I use to improve my health and productivity. They just might help you too! 

Photo: “Fit testing the N95 Mask” by AlamosaCountyPublicHealth is licensed under CC BY 2.0