To Get Women to Bike More, Build Better Bike Lanes

Mario Tama/Getty Images
Mario Tama/Getty Images

Biking is a great way to stay healthy and get around town without paying for gas, but not everyone bikes in equal numbers. There’s a gender gap in bike commuting, one that’s easily illustrated by bike-share numbers. Several years after its launch, the membership of New York’s Citi Bike program was less than a third female, and it isn’t a problem that’s unique to New York or bike-sharing in general.

A good way to get more women cycling, though, is to install more bike lanes, as researchers from the University of British Columbia and the University of Colorado concluded in a recent study in the Journal of Transport and Land Use. It sounds intuitive and, indeed, studies have shown that adding bike infrastructure leads to more people biking in general.

But it’s particularly important to talk about how to get women on bikes because the gender gap in cycling is so large in the U.S., even though the approximately equal shares of women and men biking in Europe tell us that riding a bike isn’t a uniquely male activity.

The latest study examined cycling demographics by neighborhood in Montreal and Vancouver, two cities that both have a diverse selection of bike infrastructure ranging from painted lanes to cycleways separated from the street. The researchers found that if a neighborhood had access to some kind of bike infrastructure within about half a mile (1 kilometer), that area saw four times as many people cycling as neighborhoods without bike lanes. But the difference between cycling on the road with cars and cycling in a dedicated lane of some sort had an even more significant impact for women specifically.

Though women make up half the commuters in Montreal and Vancouver, they were much less likely than men to ride bikes to and from work if there wasn’t any bike infrastructure. In some neighborhoods without infrastructure, only a tenth of the cycling commuters were women, while in one with better access to bike lanes, women made up almost half of the cyclists. When more bike commuters were hitting the road in a neighborhood, the percentage of men and women was about equal, perhaps because of the “safety in numbers” phenomenon.

Shaded maps of Montreal and Vancouver show the percentages of commuters bike.
The percentage of commuters in each neighborhood who get to work by bicycle, with darker colors indicating a greater share.
Teschke et al., Journal of Transport and Land Use, 2017

“To give women an equal opportunity to bike to work, municipalities need to build a great quality cycling network,” Kay Teschke, a professor of public health at the University of British Columbia and the study’s lead author, said in a Q&A with UBC’s news team.

The new study data, taken from 2011 Census results, may paint a slightly different picture than you might find in those cities now, six years later, when there might be new bike lanes or more bike commuters. Not to mention the fact that bike lanes aren’t necessarily spread evenly throughout a city, so other factors may be influencing this data, as the researchers admit. For instance, wealthier neighborhoods tend to have better bike infrastructure, which is why bike lanes have become a symbol of gentrification. But the results do track with previous research on the subject. A study in 2013 found that women cared more about cycling near bike paths or trails than men did, and several studies have found that women are more concerned about the safety issues associated with riding a bike than male riders.

Whether for men or women, though, the study makes it clear that cities could do a lot more to encourage cycling. People were more likely to bike if their neighborhood had an interconnected web of bike lanes, not just a few scattered paths. “The pattern of results suggested that the network formed by other bikeway types may have been more important than the specific bikeway characteristics,” the researchers write.

“Even though biking is faster and easier, more people walked to work than biked to work in both cities,” Teschke noted in her Q&A. She suggests that one reason could be that sidewalks are ubiquitous, but bicycle lanes are not—and whether men or women, people are apt to choose a mode of transport that makes them feel safe over one that’s a little more convenient but makes them think they’re about to get run over at any minute.

And while it might not seem that important to get women on bikes, cycling has major benefits that, ideally, the whole population should enjoy. Surveys find that people who cycle to work are happier than other types of commuters, and a 2016 study found that cyclists in the Netherlands outlive non-cyclists.

8 Enlightening Facts About Dr. Ruth Westheimer

Rachel Murray, Getty Images for Hulu
Rachel Murray, Getty Images for Hulu

For decades, sex therapist Dr. Ruth Westheimer has used television, radio, the written word, and the internet to speak frankly on topics relating to human sexuality, turning what were once controversial topics into healthy, everyday conversations.

At age 90, Westheimer shows no signs of slowing down. As a new documentary, Ask Dr. Ruth, gears up for release on Hulu this spring, we thought we’d take a look at Westheimer’s colorful history as an advisor, author, and resistance sniper.

1. The Nazis devastated her childhood.

Dr. Ruth was born Karola Ruth Siegel on June 4, 1928 in Wiesenfeld, Germany, the only child of Julius and Irma Siegel. When Ruth was just five years old, the advancing Nazi party terrorized her neighborhood and seized her father in 1938, presumably to shuttle him to a concentration camp. One year later, Karola—who eventually began using her middle name and took on the last name Westheimer with her second marriage in 1961—was sent to a school in Switzerland for her own protection. She later learned that her parents had both been killed during the Holocaust, possibly at Auschwitz.

2. She shocked classmates with her knowledge of taboo topics.

Westheimer has never been bashful about the workings of human sexuality. While working as a maid at an all-girls school in Switzerland, she made classmates and teachers gasp with her frank talk about menstruation and other topics that were rarely spoken of in casual terms.

3. She trained as a sniper for Jewish resistance fighters in Palestine.

Following the end of World War II, Westheimer left Switzerland for Israel, and later Palestine. She became a Zionist and joined the Haganah, an underground network of Jewish resistance fighters. Westheimer carried a weapon and trained as both a scout and sniper, learning how to throw hand grenades and shoot firearms. Though she never saw direct action, the tension and skirmishes could lapse into violence, and in 1948, Westheimer suffered a serious injury to her foot owing to a bomb blast. The injury convinced her to move into the comparatively less dangerous field of academia.

4. A lecture ignited her career.

 Dr. Ruth Westheimer participates in the annual Charity Day hosted by Cantor Fitzgerald and BGC at Cantor Fitzgerald on September 11, 2015 in New York City.
Robin Marchant, Getty Images for Cantor Fitzgerald

In 1950, Westheimer married an Israeli soldier and the two relocated to Paris, where she studied psychology at the Sorbonne. Though the couple divorced in 1955, Westheimer's education continued into 1959, when she graduated with a master’s degree in sociology from the New School in New York City. (She received a doctorate in education from Columbia University in 1970.) After meeting and marrying Manfred Westheimer, a Jewish refugee, in 1961, Westheimer became an American citizen.

By the late 1960s, she was working at Planned Parenthood, where she excelled at having honest conversations about uncomfortable topics. Eventually, Westheimer found herself giving a lecture to New York-area broadcasters about airing programming with information about safe sex. Radio station WYNY offered her a show, Sexually Speaking, that soon blossomed into a hit, going from 15 minutes to two hours weekly. By 1983, 250,000 people were listening to Westheimer talk about contraception and intimacy.

5. People told her to lose her accent.

Westheimer’s distinctive accent has led some to declare her “Grandma Freud.” But early on, she was given advice to take speech lessons and make an effort to lose her accent. Westheimer declined, and considers herself fortunate to have done so. “It helped me greatly, because when people turned on the radio, they knew it was me,” she told the Harvard Business Review in 2016.

6. She’s not concerned about her height, either.

In addition to her voice, Westheimer became easily recognizable due to her diminutive stature. (She’s four feet, seven inches tall.) When she was younger, Westheimer worried her height might not be appealing. Later, she realized it was an asset. “On the contrary, I was lucky to be so small, because when I was studying at the Sorbonne, there was very little space in the auditoriums and I could always find a good-looking guy to put me up on a windowsill,” she told the HBR.

7. She advises people not to take huge penises seriously.

Westheimer doesn’t frown upon pornography; in 2018, she told the Times of Israel that viewers can “learn something from it.” But she does note the importance of separating fantasy from reality. “People have to use their own judgment in knowing that in any of the sexually explicit movies, the genitalia that is shown—how should I say this? No regular person is endowed like that.”

8. She lectures on cruise ships.

Westheimer uses every available medium—radio, television, the internet, and even graphic novels—to share her thoughts and advice about human sexuality. Sometimes, that means going out to sea. The therapist books cruise ship appearances where she offers presentations to guests on how best to manage their sex lives. Westheimer often insists the crew participate and will regularly request that the captain read some of the questions.

“The last time, the captain was British, very tall, and had to say ‘orgasm’ and ‘erection,’” she told The New York Times in 2018. “Never did they think they would hear the captain talk about the things we were talking about.” Of course, that’s long been Westheimer’s objective—to make the taboo seem tame.

10 Things You Should Know About Asthma

iStock.com/Wojciech Kozielczyk
iStock.com/Wojciech Kozielczyk

To anyone with asthma, the feeling of an attack is unmistakable. Patients have compared an asthma attack's feeling of breathlessness, caused by inflammation in the lungs and airways, to being smothered by a pillow or having an elephant sit on their chest. Medical experts have already figured out some aspects of asthma, like how to diagnose and treat it, but other components, like what causes asthma and how to cure it, remain unclear. From the triggers people encounter at work to the connection to allergies, here are some facts about asthma symptoms and treatments you should know.

1. Asthma attacks are related to allergies.

The physical process that occurs when someone has a sneezing fit during pollen season is similar to what happens during an asthma attack. But while the former causes discomfort, the latter produces potentially life-threatening symptoms. When people with allergies are exposed to an allergen like pollen, they produce antibodies that bind to that allergen. This signals the body to release the chemicals that cause allergic symptoms. In most people, the symptoms are limited to the head, such as a runny nose or watery eyes, but in people with asthma, they're felt in the lungs. If the lungs are inflamed, the airways that carry air swell up and fill with mucus, constricting airflow and causing common asthma symptoms like coughing, wheezing, and shortness of breath. Such asthma attacks can be fatal when patients can’t get enough air to their lungs.

2. Asthma is the most prevalent chronic disease among children.

Asthma is common, affecting 25 million in the U.S. alone, and of those patients, about 7 million are children. Most people with the disease develop it during childhood. Asthma is the most prevalent chronic illness among kids, and each year, students miss 13.8 million school days because of it.

3. Asthma may be inherited.

Doctors aren’t entirely sure what causes asthma, but they know it sometimes runs in families. A 2010 study found that people with one parent with the condition were nearly twice as likely to have it themselves, and people with a parent and a grandparent with asthma were four times more likely to develop it. Because asthma is connected to allergies, a genetic disposition toward allergies, known as atopy, may explain some inherited asthma cases.

4. Asthma is surprisingly easy to diagnose.

One of the simplest ways to diagnose asthma is through a lung function test. If a patient is reporting asthma symptoms (coughing, chest tightness, a feeling of not getting enough air), their doctor may check the strength of their exhalations before and after having them use an inhaler. If their breathing improves with the medicine, they likely have asthma. An X-ray of the patient’s chest can also be used to reach an asthma diagnosis.

5. Kids who grow up around germs are less likely to have asthma.

A person’s environment early in life may also play a role in whether or not they develop asthma. People who grew up in rural areas, around animals, and in large families are less likely to have asthma than those who did not. One possible explanation is the hygiene hypothesis: According to this theory, kids who were exposed to germs and pathogens while their immune systems were developing are better equipped to deal with allergens, while kids who were sheltered from germs may be more likely to have an exaggerated (and in the case of asthma, potentially deadly) immune response to harmless substances. The hygiene hypothesis hasn’t been proven, however, and it’s definitely not an excuse to expose children to infections in an attempt to strengthen them against asthma attacks in the future.

6. Asthma triggers are everywhere.

To manage their symptoms, doctors tell asthma patients to limit exposure to their triggers when possible. Common asthma triggers include irritants and allergens like dust, tobacco smoke, car exhaust, mold, pet dander, and smoke from burning wood. Triggers that don’t come from the environment, like colds, sinus infections, acid reflux, and hyperventilation brought on by stress, can be even harder to avoid.

7. There's one asthma trigger patients shouldn't avoid.

Physical activity causes fast breathing, which can provoke asthma attacks in some people with the condition. There’s even a type of asthma called exercise-induced bronchoconstriction that specifically describes people who suffer from these kinds of attacks. But the risks of living a sedentary lifestyle outweigh those of exercising carefully, even with asthma. Instead of cutting out cardio altogether, doctors work with patients to come up with an exercise plan that’s safe for them. This might include warming up and using an inhaler before working out, practicing cool-down activities afterward, and wearing scarves or masks to limit exposure to irritants that may also trigger asthma symptoms.

8. There are two types of asthma treatments.

Long-term controllers and quick-relievers are the two types of medications used to treat asthma. Immediate medicines like short-acting beta agonists and anticholinergics relax muscles in the airways when flare-ups occur, and they’re typically administered directly to the lungs with an inhaler. Long-term medications help keep asthma symptoms under control over time are taken as often as once a day, regardless of whether symptoms are present. They include inhaled long-acting beta agonists and corticosteroids, biologic injections, and theophylline and leukotriene modifier pills and liquids. All of these medications suppress asthma symptoms by either relaxing muscles, reducing swelling, or preventing inflammation in the airways.

9. Asthma can be an occupational hazard.

Occupational asthma develops when a patient’s triggers come from their work environment. According to the National Institutes of Health, wood dust, grain dust, animal dander, fungi, and various chemicals are some of the most common asthma triggers that patients encounter in the workplace. Bakers, farmers, laboratory workers, millers, and woodworkers predisposed to asthma are all at higher risk.

10. There's no cure for asthma, but symptoms can lessen over time.

Though asthma is treatable, there’s no cure for the chronic illness. Some people, however, do appear to grow out of the condition after suffering from it as kids. It’s possible for asthma symptoms to become less severe and go into remission as patients get older, but once someone is diagnosed with asthma, the risk of an episode never goes away completely. Changes in hormone levels are a factor that could possibly bring asthma symptoms back in patients who haven’t experienced an attack in years.

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