menu_open Columnists
Beth Greenfield

Beth Greenfield

Fortune

We use cookies to provide some features and experiences in QOSHE

More information  .  Close

Modern parenting is hurting kids and adults, ‘Anxious Generation’ author warns

Jonathan Haidt has these 3 urgent messages for parents worried about the effects of screen time.

previous day 2

Fortune

Beth Greenfield

This controversial diet may hold a key for reversing biological aging

A new small study finds that certain nutritional choices may be a way to keep biological age low and even reverse it.

tuesday 3

Fortune

Beth Greenfield

The way you brew your coffee can affect your heart health. Here’s the best method

Java contains cholesterol-elevating substances, called diterpenes, but the way you brew it can keep the levels low.

31.03.2025 2

Fortune

Beth Greenfield

The ‘menopause penalty’: Many women in midlife see a drop in wages, new study finds

A new study asserts that women experience a drop in earnings at the end of their child-bearing years.

29.03.2025 20

Fortune

Beth Greenfield

Utah becomes first state to ban fluoride in water after RKF Jr. says it has health risks. Here’s what science says

A primer on fluoride in drinking water, its history of controversy, and what the science says.

28.03.2025 6

Fortune

Beth Greenfield

Chewing gum is shedding harmful microplastics into your saliva, study finds

94% of the microplastics in gum were released within the first eight minutes of chewing, researchers found.

28.03.2025 6

Fortune

Beth Greenfield

68% of parents with children under 6 say their kids need a ‘detox’ from technology. Here’s why that’s scary, say experts

Parents aren't heeding the warnings, despite 49% being concerned for their children’s mental health, according to a new report

27.03.2025 9

Fortune

Beth Greenfield

American families have an increasingly bleak outlook, and 4 factors are driving their gloom

A striking 58% of parents and 61% of children and teens said that for families like theirs, things are going just fair or poorly. And the economy is...

26.03.2025 8

Fortune

Beth Greenfield

The ideal age that Americans think you should get married and have kids may surprise you

Up to a half of Americans think there is no one ideal age at which people should get married or have kids. But some believe this is the magic number.

25.03.2025 20

Fortune

Beth Greenfield

Nearly 20 infant formulas found to contain toxic lead, arsenic, or both. Here’s how parents can keep babies safe

“We really want these results to be empowering for parents,” said Consumer Reports, which tested 41 types of baby formula.

25.03.2025 100

Fortune

Beth Greenfield

Creatine supplements for boosting muscles might be a waste of money, new study finds

The small clinical trial found no difference between those who took the supplement at the recommended dose and those who did not.

24.03.2025 4

Fortune

Beth Greenfield

Female breadwinners represent just 16% of all households, but account for 42% of divorces

Women who out-earn their husbands have options.

24.03.2025 8

Fortune

Beth Greenfield

Here’s why more Americans are opting for a ‘sleep divorce’

Over a third of American couples opt to sleep apart. Here's why—and how to do so while still remaining close.

21.03.2025 4

Fortune

Beth Greenfield

Meet the hot new superfood—dark green algae powder that’s full of vitamins, minerals, protein, and omega-3s

It's a microscopic algae that goes by its Latin name of 'Chlorella vulgaris.'

20.03.2025 10

Fortune

Beth Greenfield

Ban on conversion ‘therapy’ to be reconsidered by Supreme Court. Here’s what the discredited practice that tries to change LGBTQ youth is like

It was “mentally and emotionally abusive,” says a young man who has been through it. An expert has called it "torture."

18.03.2025 2

Fortune

Beth Greenfield

RFK Jr. and beauty influencers are raving about the health benefits of beef tallow. Here’s what the science says

Experts warn that the stuff is about 50% saturated fat, which raises the risk of high cholesterol and heart disease.

18.03.2025 30

Fortune

Beth Greenfield

Dr. Oz says probiotic supplements have wide-ranging health benefits. Here’s what science says

To aid in gut health, Oz has pushed the benefits of probiotics. Do they really work?

15.03.2025 50

Fortune

Beth Greenfield

Couples most likely to divorce share a common economic trait, research shows

Female breadwinners represent just 16% of all U.S. households—but account for 42% of divorces

14.03.2025 3

Fortune

Beth Greenfield

Will TikTok’s new parental control features really work?

"TikTok must think that every parent is just a complete idiot," said Titania Jordan in a new Instagram reel.

13.03.2025 3

Fortune

Beth Greenfield

A day after TikTok launches new parental controls, digital safety expert shows a major flaw that would allow teens to bypass them

"TikTok must think that every parent is just a complete idiot," said Titania Jordan in a new Instagram reel.

13.03.2025 5

Fortune

Beth Greenfield

TikTok introduces tighter controls for kids and teens—but experts still have a warning for parents

Here's why the features are a "step in the right direction," but not the end of the story.

12.03.2025 3

Fortune

Beth Greenfield

Why moms rejecting the ‘tiger’ approach turn to ‘panda’ parenting instead

“Panda moms aren’t lazy,” said the creator of this style. “What they do is give children scaffolding to let them go free.”

11.03.2025 2

Fortune

Beth Greenfield

Kate Hudson, mom of 3, admits that ‘parenting is hard.’ But learning this important lesson can help, she says

"Parenting is hard," Hudson, mom of 3, told Kylie Kelce on her podcast.

10.03.2025 5

Fortune

Beth Greenfield

Lebron James and Silicon Valley’s elite use hyperbaric oxygen therapy to stall aging and inflammation. Here’s what it’s all about

The treatment is increasingly popping up among longevity chasing biohackers and at spas and wellness centers.

08.03.2025 8

Fortune

Beth Greenfield

Oura’s CEO says Gen Z and millennials are rebelling against the baby boomer mentality on health

While baby boomers are “used to the doctors telling them what to do," Hale says, “young folks are thinking about it."

07.03.2025 3

Fortune

Beth Greenfield

Early mRNA vaccine trial results show potential breakthrough in fighting one of the deadliest cancers

“The latest data from the Phase I trial are encouraging,” said the study’s lead author.

28.02.2025 4

Fortune

Beth Greenfield

The truth about American drinking water: Report shows widespread presence of hazardous chemicals

A new report reveals that tap water is delivering harmful chemicals like PFAS (“forever chemicals”), heavy metals, and radioactive substances to...

26.02.2025 10

Fortune

Beth Greenfield

Vitamin D may improve your energy levels. Here’s how much you need each day

Here’s what to know about vitamin D benefits and risks, particularly when it comes to ending fatigue.

20.02.2025 10

Fortune

Beth Greenfield

Increasingly, teens want injectable fillers, peels, and other cosmetic procedures—and a surprising number of parents approve 

Just over half of parents support teens getting non-surgical cosmetic procedures if there’s what they believe to be a valid reason

17.02.2025 8

Fortune

Beth Greenfield

In a showdown of psychotherapists vs. ChatGPT, the latter wins, new study finds

Researchers prepared couples-therapy scenarios and then had responses—from experienced therapists and the AI chatbot—rated by over 800 participants.

14.02.2025 5

Fortune

Beth Greenfield

Experts say these 2 common mistakes are ruining your sleep. Here are healthy habits to adopt instead

An IKEA global sleep study found a shared desire for more rest. Here's how to get it.

12.02.2025 6

Fortune

Beth Greenfield

American troops describe their fear, anxiety, and whiplash following Trump’s transgender military ban

“With the yo-yoing of the policy," says one transgender naval officer, "it can make it hard for people to know where they're safe.”

08.02.2025 10

Fortune

Beth Greenfield

CEOs and celebrities swear by cold plunging. New research calls its benefits into question

There are some possible benefits to the trendy wellness practice, but not a ton—and they are mostly without staying power.  

05.02.2025 7

Fortune

Beth Greenfield

It’s not just forgetfulness: 8 early warning signs of dementia

Nightmares and changes in vision can both be early warning signs of dementia.

02.02.2025 30

Fortune

Beth Greenfield

Sweden’s Electrolux reports strong financial turnaround—but remains cautious of Trump’s trade policies that could hit demand

"Looking at 2025, there is an uncertainty stemming from potential impact on demand for home appliances from possible new trade policies in North...

31.01.2025 10

Fortune

Beth Greenfield

China has free health care and lower rates of obesity. Here’s how the life expectancy compares to the U.S.

Here's how the two countries go head to head in illness rates and a range of lifestyle categories.

31.01.2025 10

Fortune

Beth Greenfield

How vitamin B12 could give you an energy boost

A B12 deficiency can cause issue ranging from exhaustion to neurological problems.

29.01.2025 4

Fortune

Beth Greenfield

Caroline Kennedy urges senators to reject her cousin RFK Jr.’s nomination

The former ambassador called Robert F. Kennedy Jr. “unqualified” and said his views on vaccines are “dangerous and willfully misinformed.”

29.01.2025 40

Fortune

Beth Greenfield

Meet the CEO who turned the Swedish NoseFrida into a huge hit with American parents of babies

On the occasion of the 10th anniversary of the Frida relaunch in the U.S., CEO Chelsea Hirschhorn looks back at the "blind naivete" that let her...

25.01.2025 30

Fortune

Beth Greenfield

4 best supplements for an energy boost, according to experts

Sometimes caffeine just doesn’t do the trick.

25.01.2025 60

Fortune

Beth Greenfield

Sam Altman-backed AI biotech announces $1 billion for its lofty goal: adding 10 years to human life span

Retro Biosciences will back clinical trials for three drugs—including a potential Alzheimer’s disease treatment set to begin studies this year.

24.01.2025 8

Fortune

Beth Greenfield

FDA approves Johnson & Johnson’s ketamine-derived nasal spray for depression as standalone treatment

The announcement was welcome news for those with major depressive disorder, affecting an estimated 8.3% of the adult population.

23.01.2025 30

Fortune

Beth Greenfield

Trump ditched the WHO and declared there are only two official sexes. Here are the other health actions he’s eyeing

Ditching the World Health Organization and declaring just two official sexes are among Trump's first moves regarding health and wellness.

21.01.2025 3

Fortune

Beth Greenfield

Raw milk, touted by RFK Jr. and costing up to $21 a gallon, is under fire because of bird flu. What science says about the benefits and risks

The dairy product has gotten lots of attention lately. Here's what we know about unpasteurized milk.

17.01.2025 4

Fortune

Beth Greenfield

UnitedHealth CEO admits 3 major issues with the health system in first public comments since executive’s murder

Andrew Witty—who also said that 'the health system needs to function better'— made his comments during an earnings call reporting $14 billion in...

17.01.2025 4

Fortune

Beth Greenfield

Cancer deaths are down, but rates in women under 50 are rising

There were a number of “striking trends” related to age and gender in the American Cancer Society’s new cancer statistics report.

16.01.2025 20

Fortune

Beth Greenfield

Cardiologist and cohort of RFK Jr. warns Americans to avoid foods with 5 or more ingredients. Here’s why

The British cardiologist is presumably referring to foods that are processed or ultra-processed, which have been linked to cancer, heart disease, and...

15.01.2025 9

Fortune

Beth Greenfield

3 in 4 women are skipping a routine appointment and putting themselves at higher risk for cancer

The Harris Poll also found that 50% of women had no idea when to get screened for cervical cancer.

14.01.2025 3

Fortune

Beth Greenfield

Some protein powders contain cancer-causing toxins, new study shows, and these 3 types are the worst offenders

The highest concentrations of heavy metals were found in organic, plant-based, and these types of protein powders.

14.01.2025 40

Fortune

Beth Greenfield

Nearly a quarter of U.S. kids take vitamin supplements—but most parents are wasting their money

“Not all kids need them,” says one nutritionist. “Ideally, children get their nutrients from food."

11.01.2025 10

Fortune

Beth Greenfield