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Health – Articles, Analysis, Opinion

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A woman and a child walk amidst an art installation of 745 pairs of women’s red shoes, put on display by Mexican visual artist Elina Chauvet to protest against gender violence and femicide, at La Constitucion Square in Malaga, southern Spain, June 12 2015. Jon Nazca/Reuters

Why do women need special laws to protect them from violence?

More and more countries are passing femicide legislation. But work remains to make sure that the intent and purpose of these laws is communicated and enforced.
A man injects himself with heroin using a needle obtained from the People’s Harm Reduction Alliance, the nation’s largest needle-exchange program, in Seattle, Washington. David Ryder/Reuters

From the clinic to the street: How the explosion in prescription painkillers has created more heroin users

Why have the demographics of heroin use changed so much? For that, we can look to dramatic increase in prescriptions for opioid painkillers, such as Oxycontin or Vicodin.
Newly built toilets at Harper transit site in Liberia. Oxfam International/Flickr

Gender equality comes one toilet at a time

While everyone needs access to proper sanitation to stay healthy, for girls and women it is also an issue of safety and equal participation in society.
They have to learn it somewhere. Students via www.shutterstock.com

College students go online to learn about sex

When students land on campus, they often have unanswered questions about their reproductive health. One solution: create a massive open online class to teach them about reproductive health.
Polio vaccinators carry boxes of polio vaccine drops as they head to the areas they have been appointed to administer the vaccine, in Karachi October 21 2014. Akhtar Soomro/Reuters

Could a smartphone app help stop the next polio outbreak in Pakistan?

Researchers are piloting a smartphone app to collect better information about who is getting vaccinated and to design better incentives for health workers on vaccination drives.
The therapeutic relationship can be as important as the type of therapy. In this photo, occupational therapist Carly Rogers (second from left) talks to military veterans at the surf therapy program she founded, in Manhattan Beach, California. Lucy Nicholson/Reuters

Does psychotherapy research with trauma survivors underestimate the patient-therapist relationship?

While evidence suggests that the therapeutic relationship is a critical part of psychotherapy, the impact of the relationship often isn’t studied in clinical trials for trauma survivors with PTSD.
A metrobus driver performs squats at Rio de los Remedios metrobus station in Mexico. To combat growing obesity, lawmakers have introduced a new campaign encouraging physical activity. Edgard Garrido/Reuters

Fitness versus fatness: which matters more?

For many obese people, the message that physical activity is more important than managing weight is not only unhelpful but also not true.
Four rat tapeworms harvested from a single laboratory rat are shown in a six-well plate. The worms don’t harm the rats. Each worm, between two and three feet long, can produce more than 1,000 eggs per day. William Parker

They might sound gross, but intestinal worms can actually be good for you

The thought of intestinal worms sneaking around our bodies is pretty unpleasant, but some types of worms are beneficial and could help treat inflammatory diseases.
Not dark enough. People in bed via www.shutterstock.com.

Are we sleep-deprived or just darkness-deprived?

Is electricity making us sleep less? A new study on sleep in preindustrial societies suggests the answer is no. But it misses a big point: people in preindustrial societies spend more time in darkness than we do.
The best choice? IV via www.shutterstock.com.

Is your doctor choosing the right IV?

Research on IV devices is underdeveloped, underfunded and understudied. That means doctors don’t always have the information they need to choose the best one for their patients.