يحاول ذهب - حر
IS IT TRUE THAT WEARING HEADPHONES INCREASES EAR BACTERIA?
August 2023
|BBC Science Focus
Your ears are already dark, moist and full of oils and dead skin - an all-you-can-eat buffet for many bacteria. Sealing off the entrance with headphones or earphones seems like it could only make that environment more inviting to these microbes.
-

Indeed, a 2008 study at Manipal University in India found that frequent use of earbuds did increase the population of bacteria in the ear - mostly various strains of staphylococcus, a common skin bacterium. And in 1992, a study at the Navy Medical Research Institute in Bethseda, Maryland in the US, found that the kind of over-the-ear headphones used by airlines had 11 times more bacteria after having been worn for just one hour.
هذه القصة من طبعة August 2023 من BBC Science Focus.
اشترك في Magzter GOLD للوصول إلى آلاف القصص المتميزة المنسقة، وأكثر من 9000 مجلة وصحيفة.
هل أنت مشترك بالفعل؟ تسجيل الدخول
المزيد من القصص من BBC Science Focus

BBC Science Focus
HOW DO I KNOW WHEN TO LET GO OF PAST GOALS OR DREAMS?
Many of us harbour deep ambitions that are an essential part of how we see ourselves - perhaps you fantasised about becoming a successful novelist or professional athlete, or to settle down and start a family.
1 min
Summer 2025
BBC Science Focus
HOTTER THAN THE SURFACE OF A STAR
KELT-9 b
1 min
Summer 2025

BBC Science Focus
These are the worst ChatGPT prompts for the environment, study claims
Politeness perhaps does have a cost, as far as the planet's concerned
1 mins
Summer 2025

BBC Science Focus
HOW SHOULD YOU TALK TO SOMEONE WHO HAS JUST LOST A LOVED ONE?
Suffering a bereavement is one of the hardest experiences anyone can go through in life. Receiving love and support from others can make a huge difference, so it's wonderful that you want to be there for someone who's grieving and that you're thinking carefully about how to help them.
2 mins
Summer 2025
BBC Science Focus
Mysterious 'surge' under Earth's crust could reshape world map, study claims
The pulsing will eventually rip Africa apart and create a new ocean
2 mins
Summer 2025

BBC Science Focus
Our meat could soon be gene-edited. Should we be worried?
Genetically edited pork could be on the market within a year. Here's what you need to know
5 mins
Summer 2025

BBC Science Focus
Mysterious 'surge' under Earth's crust could reshape world map, study claims
The pulsing will eventually rip Africa apart and create a new ocean
2 mins
Summer 2025
BBC Science Focus
EYES ON THE PRIZE
A strange visual trick can speed up learning and boost performance
3 mins
Summer 2025

BBC Science Focus
Can you live longer by eating less?
From fasting to low-protein diets, the evolving science of dietary restriction might just offer the key to slowing ageing
6 mins
Summer 2025

BBC Science Focus
6 SCIENCE-BACKED WAYS TO IMPROVE YOUR MEMORY
Forgetfulness doesn't have to be an inevitable part of life. Like going to the gym to stay fit, there are habits you can adopt to keep your memory sharp
8 mins
Summer 2025
Translate
Change font size