Posted on 09/22/2026 5:18:05 PM PDT by Libloather
Many of us have them in our homes and at offices — but a neuroscientist warns that one household staple may be a major threat to our health.
Glen Jeffery, a professor of neuroscience at University College London, is sounding the alarm about what he calls a “clear and present public health emergency” that no one seems to be talking about.
He has gone so far as to compare the item to asbestos — once widely used in building materials before people realized it can cause issues like mesothelioma and lung cancer.
The health threat? Energy-efficient light-emitting diode bulbs, which are present in schools, offices, hospitals and nearly half of US households — and which Jeffrey claims could raise the risk of diabetes and other metabolic disorders.
“LED lighting is damaging mitochondria and therefore there is no question you’re damaging systemic health,” Jeffrey told The European. “This is a clear and present public health emergency and we need to take action.”
One study found that daily exposure to short-wavelength blue light reduced measures of mitochondrial activity by about 50% in mice. Another study found that exposure to blue-enriched LED lighting altered activity, metabolism and liver function in mice.
(Excerpt) Read more at nypost.com ...
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Sitting here FReeping and reading by a BEAUTIFUL 60W incandescent as we type.
Actually, you can buy almost every type of incandescent light bulbs from Amazon, when Obama and then Biden banned them, I started ordering them. They are far less expensive, have a beautiful soft tone rather than the green or blue glare that distorts color like LEDS.
Read the post, your cliche response doesn’t fit, it is our light bulbs and flashlights and lanterns we are talking about.
I like the advancements and find a lot of benefit from them.
I always made sure that I had a 100 watt bulb to read by but they were so hot during the summer, now I use 100 watt equivalent bulbs, cool white, which makes the print clearer than incandescent, and I use a few 300 watt equivalents to really light up my place, I like that they don’t heat up the house and they last for so many years, I have yet to learn how many years they will last.
https://www.amazon.com/bimflo-Incandescent-Light-Bulbs-Service/dp/B0GXDVW86T/
100W A19 Incandescent Light Bulbs E26 Rough Service 6 Pack
Rough service, for ceiling fans & garage openers, 99.7 CRI full spectrum, clear glass, flicker-free, dimmable
$25.99
$4.33 per count($4.33 / count)
Nonsense (fear mongering) article.
The typical “warm” light is 2700 to 3000 K and “cold” (or blue light) is about 5000 K. color temperature.
The sun, at midday is 5500 to 6000 K color temperature.
Therefore, if we spend any time in the sun, I suppose we are all doomed. /S
Fun Fact .... the original filament light bulb is STILL burning!! ...
Yes, the famous Centennial Light bulb is still burning today.
Details of the BulbLocation: Fire Station 6 at 4550 East Avenue in Livermore, California.
Age: It was first turned on in June 1901, making it over 125 years old.
Manufacturer: Hand-blown with a carbon filament by the Shelby Electric Company in Ohio during the late 1890s.
Current Output: Though originally rated at a higher wattage, it now glows very dimly at about 4 watts—the light level of a small nightlight.
Why Has It Lasted So Long?
Thick Filament: Its carbon filament is much thicker than those used in later incandescent bulbs
.Low Power Operation: Running on a low-wattage circuit reduces stress on the internal parts.
Continuous Power: It has rarely been switched off, avoiding the thermal shock of frequent power cycles that break modern filaments.
I’ll worry about it if the warning comes from a credible source. Some rando limey college professor isn’t a credible source. I love the LEDs - I used to replace bulbs all the time, now it’s a rare event. I’m getting too old to stand on ladders.
We are surrounded by Luddites from every side. So now we cannot have energy-efficient lighting in our homes and workplaces?
This is just some new hoax, I tell you.
I often sneeze soon after I switch on a lamp. Hmm.
Darkness.
George Bush did that to help his friends at Phillips but I thought Trump reversed this to allow their sale. However, I don’t see any incandescent being sold.
Money. LEDs are more expensive.
Politician D: The science is settled.
“ energy/
“Incandescent bulbs use more energy and produce more heat due to their engineering designs,” says Paul Foote, energy efficiency and conservation specialist at the University of Illinois at Urbana-Champaign. It’s important to shift to more energy-efficient alternatives to reduce the environmental impacts of incandescent bulbs from the utilization of fossil fuels for electricity, he added.”
LED bulbs, energy efficient appliances and our electric bill continues to grow.
What was the benefit of this garbage again?
This is a cheap way to buy normal bulbs, these are the ones I like around the house and my work areas, they are 12 for $24.00.
Great Value A19 LED Light Bulbs, 100W Equivalent, Daylight, General Purpose, E26 Medium Base, 9 Year, 12 Pack $23.97
To save the whales.
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