What is oxygen toxicity? The scuba diving risk that may have caused 5 tourists deaths in the Maldives

What is oxygen toxicity? The scuba diving risk that may have caused 5 tourists deaths in the Maldives

What began as a daring scuba adventure in the Maldives ended in horror this week after five Italian tourists never resurfaced from a deep-water cave expedition. Officials are scrambling to determine what went wrong during the 160-foot dive, as theories swirl over whether powerful currents, rough weather, panic or even the terrifying effects of oxygen … Read more

NASA engineer undergoes groundbreaking double-lung transplant — now she’s cancer-free

NASA engineer undergoes groundbreaking double-lung transplant — now she’s cancer-free

From breathless to breathing freely. NASA engineer and mother Jodi Graf is grateful to celebrate another Mother’s Day after undergoing an innovative procedure to treat her terminal lung cancer. Now, the 61-year-old robotic software developer is cancer-free, can breathe easier and walk without an oxygen tank. 61-year-old NASA engineer and mother Jodi Graf underwent an … Read more

Exclusive | Lana Condor’s ‘non-negotiable’ wellness routine — including the libido booster in her supplement stack

Exclusive | Lana Condor’s ‘non-negotiable’ wellness routine — including the libido booster in her supplement stack

She’s starring in “Pretty Lethal” and “Coyote vs. Acme” and the new season of Netflix’s “XO, Kitty” this year, so it’s no wonder that Lana Condor could use an energy boost. “I’m naturally a pretty energetic, bubbly person,” Condor, 28, told The Post. “I’m definitely noticing as my hormones are changing, I have to work … Read more

Japanese ‘butt-breathing’ technique could help people with lung conditions

Japanese ‘butt-breathing’ technique could help people with lung conditions

Get a breath of this not-so-fresh air. Japanese and US researchers have developed a groundbreaking treatment for people who can’t breathe through their lungs — by delivering oxygen where the sun doesn’t shine. Results from the first human clinical trial testing the so-called “butt breathing” technique suggest that it’s safe and well-tolerated, pushing the cheeky … Read more

Apple to bring back blood oxygen feature to some smartwatches amid lawsuit

Apple to bring back blood oxygen feature to some smartwatches amid lawsuit

Apple will bring a blood oxygen measurement feature to some of its watch models via a software update after receiving approval from the US government amid a protracted legal dispute over the technology, it said on Thursday. The move will allow users of Apple Watch Series 9, Series 10, and Apple Watch Ultra 2 in the United States to view … Read more

This ancient Indian seashell trick can help with sleep apnea — and reduce snoring

This ancient Indian seashell trick can help with sleep apnea — and reduce snoring

Shell shock! Nearly 54 million US adults are believed to suffer from obstructive sleep apnea (OSA), which occurs when muscles in your throat relax and repeatedly block your airway, causing you to stop breathing as you sleep. Besides disrupted sleep and snoring, OSA can raise the risk of high blood pressure, heart disease, Type 2 diabetes, … Read more

Passengers panic after oxygen masks deployed on Air France flight

Passengers panic after oxygen masks deployed on Air France flight

The ordeal left passengers breathless. A pilot on an Air France flight had to enact an emergency landing after a dangerous loss in pressure prompted the flight crew to deploy oxygen masks. The Airbus A318 had been flying from Paris, France to Barcelona, Spain on the morning of Friday, January 3. Disaster struck after the … Read more

This easy DIY walking test can measure your cardio fitness — you don’t need to visit a doctor

This easy DIY walking test can measure your cardio fitness — you don’t need to visit a doctor

Is it time to step up your workout routine? Losing weight and getting in shape are popular New Year’s resolutions — but before you join a gym with the masses, it may help to determine your current fitness level. Enter the Rockport Walk Test (RWT). The simple, non-invasive assessment was developed in 1986 by University of … Read more

Doing this quick trick before exercising can increase your endurance

Doing this quick trick before exercising can increase your endurance

Go with the flow! Harnessing the power of the spleen — a fist-sized organ near the stomach that stores and filters blood — has been shown to enhance athletic performance. When the spleen contracts, it releases stored red blood cells into the bloodstream, improving oxygen delivery to muscles. Researchers from Greece kept the spleen in … Read more

Eat junk food when you’re stressed? These 2 drinks can help your body reset

Eat junk food when you’re stressed? These 2 drinks can help your body reset

Just in time for the holidays, some heart-warming news. Flavanol-rich cocoa and green tea can protect your cardiovascular system against stress even after you eat fatty junk food, a new study finds. “We know that when people are stressed, they tend to gravitate towards high-fat foods,” said lead study author Catarina Rendeiro, an assistant professor … Read more

David Lynch, 78, reveals he needs oxygen to walk after smoking since age 8

David Lynch, 78, reveals he needs oxygen to walk after smoking since age 8

David Lynch is dealing with major health issues from smoking for almost his entire life. The 78-year-old director was diagnosed with emphysema, a chronic obstructive pulmonary disease, back in 2020. Today, he needs supplement oxygen to go on a walk. David Lynch at the 15th Annual IFP-West Independent Spirit Awards in March 2000. Ron Galella … Read more

I’m a doctor — these 3 signs may mean your heart is weak

I’m a doctor — these 3 signs may mean your heart is weak

If you have these three concerning symptoms, it’s time to get to the heart of the problem. Dr. Jeremy London, a heart surgeon based in Savannah, Georgia, warns that struggling to breathe while walking or laying down and/or experiencing leg swelling may mean you have a weak heart. “These should be red flags,” London said Tuesday … Read more

Why taking a break during exercise can help you burn more calories: study

Why taking a break during exercise can help you burn more calories: study

Stop more to lose more. Researchers have recently discovered that taking breaks during a walk about burns more calories than going directly from start to finish at an uninterrupted clip. In the study, published in Proceedings of the Royal Society B, researchers measured the oxygen and energy demands of participants who walked on a treadmill … Read more

Boeing 737 passengers panic as oxygen masks accidentally deploy midair

Boeing 737 passengers panic as oxygen masks accidentally deploy midair

It took their breath away. As if Boeing planes weren’t plagued by enough problems of late: Passengers flew into a panic after oxygen masks deployed in their faces aboard a Boeing 737, as seen in a dramatic clip taking off online. The air scare occurred on Sunday, Aug. 2,5 onboard Air Algerie flight AH 1460 … Read more

‘Dark oxygen’ discovery on the Pacific Ocean floor stuns scientists — and could rewrite origins of life

‘Dark oxygen’ discovery on the Pacific Ocean floor stuns scientists — and could rewrite origins of life

The secret to life on Earth could be deeper than we thought. Scientists have discovered that metal nodules on the ocean floor are producing oxygen in total darkness without any aid from living organisms, which could upend our understanding of the origin of life. This eye-opening revelation was revealed in a groundbreaking study in the … Read more

Meghan Markle, Prince Harry mocked by Serena Williams: ‘You guys are taking up too much oxygen’

Meghan Markle, Prince Harry mocked by Serena Williams: ‘You guys are taking up too much oxygen’

This Grand Slam champ slammed her royal friends — but it was all in jest. Serena Williams poked fun at pals Prince Harry and Meghan Markle at the 2024 ESPY Awards on Thursday night, accusing them of overshadowing her appearance at the event. The tennis legend hosted the awards show at the Dolby Theater in … Read more

35% of tattoo inks sold in US are contaminated with bacteria: study

35% of tattoo inks sold in US are contaminated with bacteria: study

You may want to rethink getting ink. About 35% of tattoo or permanent makeup inks sold in the US are contaminated with bacteria, according to new research published Tuesday. The researchers tested 75 tattoo inks from 14 manufacturers for the presence of aerobic and anaerobic bacteria. The study authors say they are the first to … Read more

United passengers panic after oxygen masks ‘inadvertently deployed’, airline confirms

United passengers panic after oxygen masks ‘inadvertently deployed’, airline confirms

Talk about fight or flight. Passengers on a recent United Airlines flight were sent into a panic when an automated emergency announcement came on to tell them to put on their oxygen masks — even though there wasn’t any danger. But only a few people on the Boeing 777-200ER from Paris to Washington, DC, last … Read more

‘Miracle’ preemie who developed rare, deadly heart condition celebrates 1st birthday

‘Miracle’ preemie who developed rare, deadly heart condition celebrates 1st birthday

A miracle UK baby who was born four months early, weighing the same as a loaf of bread, has beaten incredible odds to celebrate his first birthday. Arley-James Hughes was so small that he had to be kept in a “sandwich bag” shortly after birth to mimic being inside his mom’s womb. Entering the world … Read more

Selena Quintanilla’s dad slams Oxygen doc featuring his daughter’s killer: ‘Nothing but lies’

Selena Quintanilla’s dad slams Oxygen doc featuring his daughter’s killer: ‘Nothing but lies’

The father of Selena Quintanilla, who was brutally murdered in 1995, has lashed out against a new Oxygen documentary featuring her convicted killer, Yolanda Saldívar. The Texas-born Quintanilla, a Grammy-winning singing sensation known as the “Queen of Tejano Music,” was only 23 when she was shot to death by Saldívar, her confidant, agent and president … Read more