Sarah Lindenfeld Hall

Contributor

More from Sarah Lindenfeld Hall

Woman wearing turban using laptop while sitting with friend in library
Mental Health

Can ‘body doubling’ really help you focus? Psychologists say maybe.

By Sarah Lindenfeld Hall

Mature woman suffering from hot flashes using hand fan, cooling down at home.
Heart Disease

What happens inside your body during a hot flash

By Sarah Lindenfeld Hall

Young asian woman enjoying a relaxing journey during the flight, napping next to an open airplane window.
Ask Us Anything

The best way to sleep on a plane, according to science

By Sarah Lindenfeld Hall

A close-up photograph of a young child with blonde hair smiling broadly, revealing several missing front baby teeth. The child is playfully covering their eyes with both hands, with a plain grey wall in the background.
Ask Us Anything

Why do we even have baby teeth?

By Sarah Lindenfeld Hall

A close-up photograph of a young child in a sunlit garden, biting into a large, freshly harvested carrot. The child is shirtless, and the carrot still has its long, vibrant green leafy tops attached. The background is a soft-focus view of a lush garden under a bright, clear sky.
Nutrition

Yes, eating carrots can help your eyesight. But it’s not a cure-all.

By Sarah Lindenfeld Hall

A white woman cracks her fingers. She has muted purple nail polish on and a muted purple blouse on, too.
Diseases

Is cracking your knuckles really bad for them?

By Sarah Lindenfeld Hall

A close-up photograph of a young child's face with freckles, wearing a knit winter hat dusted with snow. The child is smiling and deliberately crossing their eyes. The background is a blurry white winter scene.
Ask Us Anything

Is crossing your eyes really bad for you? We asked an optometrist.

By Sarah Lindenfeld Hall

A profile shot of a woman with her eyes closed and head tilted back, leaning against a wall and wearing white over-ear headphones. She is lit by a warm, golden sunlight that creates a strong glow around her, suggesting a peaceful, contemplative moment at sunrise or sunset.
Ask Us Anything

Do binaural beats really help you focus?

By Sarah Lindenfeld Hall

A young girl sitting on a plane holds her hears in pain.
Ask Us Anything

Why do our ears pop on a plane? An audiologist explains.

By Sarah Lindenfeld Hall

A loving father of African descent sits on the couch at home and reads a storybook to his preschool age daughter. The child is sitting on her father's lap and is smiling while looking at the book.
Psychology

Why do kids love reading the same book over and over? Child development experts explain.

By Sarah Lindenfeld Hall

Portrait of a 5 month old baby girl
Ask Us Anything

Why do babies’ eyes change color? Sunlight, genetics, and more.

By Sarah Lindenfeld Hall

Women practicing necessary steps for ice bath therapy, pinching their noses with their fingers to hold their breath, listening carefully to the instructor, mentally preparing for a new and revitalizing healing experience
Health

Are ice baths good for you? The benefits and risks of a cold plunge.

By Sarah Lindenfeld Hall

An unrecognizable person doing full-body red light therapy (RLT) in a dark room surrounded by LED.
Health

Do infrared saunas work? What the science says. 

By Sarah Lindenfeld Hall

Close-up of Funny gigner cat sniffs at a cucumber on the table against gray background,
Cats

Are cats really afraid of cucumbers? We asked the experts.

By Sarah Lindenfeld Hall

Facial regenerative treatment by LED mask applied to a young woman.
Health

Do LED masks work? What the science says.

By Sarah Lindenfeld Hall

Close up profile of young woman with dark skin and short hair using jade roller on face
Health

Do face rollers work? We asked a dermatologist.

By Sarah Lindenfeld Hall