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Bisexuality and health: The cost of invisibility

by Stem_ED

On September 23, 2019, the 20th anniversary of Bi Visibility Day, the National Institutes of Health (NIH) held its first-ever bisexual health research workshop. As an invited panelist at this event, sponsored by the NIH’s Sexual and Gender Minority Research Office, I joined 19 other researchers to discuss key findings, gaps in knowledge, and future directions.

You may be asking yourself: Is there really a need for this workshop? How is bisexual health different from the health of other groups? How many people even identify as bisexual?

What is bisexuality?

Robyn Ochs, a prominent bisexual activist and writer, defines bisexuality as “the potential to be attracted — romantically and/or sexually — to people of more than one gender, not necessarily at the same time, not necessarily in the same way, and not necessarily to the same degree.” People don’t have to identify with the label “bisexual” to have a bisexual orientation.

Bisexuality can mean having attractions to or sexual behavior with people of more than one sex or gender — for example, feeling attracted to both women and men. Some people have a range of “nonmonosexual” identities — that is, identities that go beyond heterosexual or lesbian/gay — including pansexual and queer. Some people have more than one identity (I identify as both queer and bisexual). The preferred umbrella term for anyone with a nonmonosexual orientation is “bi+.”

Who is bi+?

People identify as bi+ across genders, races/ethnicities, socioeconomic groups, and ages, but some groups (people of color, adolescents, and transgender people) are more likely to identify as bi+. It may come as a surprise to learn that bi+ people are the largest sexual minority group. Among adolescents, more people identify as bisexual than identify as either lesbian or gay. Among adults, bi+ people represent a substantial part of the population. But despite these numbers, there is less research on bi+ health and less available funding for research, compared with research on lesbian and gay people.

How might being bi+ affect health?

If you’re bi+, a 2019 study of people of different sexual orientations and racial/ethnic backgrounds found that you may be more likely than people with other sexual orientations to experience certain health problems. For example, gastrointestinal problems, arthritis, and obesity occur more often among bi+ women and men. Additionally, women who are bi+ may have a poor health-related quality of life, while bi+ men may have high cholesterol, high blood pressure, and cardiovascular disease.

If you’re bi+ and you’re also a woman or a transgender person, your risk for poor health — including substance use, depression, and suicide — climbs even higher compared with other bi+ people (see here and here).

Why are bi+ people more likely to experience poor health?

Experts in the field of bisexual health research believe minority stress negatively affects health outcomes. Minority stress refers to experiences of prejudice or discrimination based on stigma that lead to poor health. Bi+ people experience unique minority stress related to being bisexual, such as negative stereotypes about what it means to be bisexual (bisexuality is a phase, bisexual women are promiscuous, bisexual men are vectors of HIV). Feeling invisible may also create problems. These unique forms of minority stress can be harmful for bi+ people’s health.

  • Bisexual invisibility can affect the quality of medical care. A bisexual woman who is in a relationship with a woman, but also has sex with men, may not be offered birth control or counseling about sexually transmitted infections (STIs) at a doctor’s appointment, because she is (incorrectly) assumed to be a lesbian and not at risk for pregnancy or STIs.
  • Double discrimination can harm mental health. Bi+ people experience discrimination from both heterosexual and sexual minority communities, related to repeatedly needing to “come out” as bi+. This double discrimination can lead to isolation and loneliness, which can be harmful for mental health.

What steps can you take to counter these issues?

If you are bi+, you can improve your health by

  • connecting with others who are supportive of your bisexuality, including people who are also bi+ and can understand the unique stresses that bi+ people sometimes face
  • being honest with your doctor or mental health provider about your bisexuality, so that you can get the care you need.

Even if you are not bi+ yourself, you can support bi+ people by

  • examining your biases and assumptions (for example, not everyone with a different-gender partner identifies as heterosexual) and educating yourself about bi+ people
  • educating others about bi+ people to challenge stereotypes and reduce stigma, to increase acceptance of the bi+ community.

The post Bisexuality and health: The cost of invisibility appeared first on Harvard Health Blog.

Jump ahead with a twist: DNA acrobatics drive transposition forward

by Stem_ED

Publication date: December 2019Source: Current Opinion in Structural Biology, Volume 59Author(s): Vladimir Arinkin, Georgy Smyshlyaev, Orsolya BarabasTransposases move different pieces of DNA between genomic places and had a very deep effect on evolution. They therefore are the most common proteins encoded in genomes and drove the development of biological functions. Still, the principles of the activities have remained uncertain. Here we review recent structural studies of transposase-DNA complexes and associated machineries, which supplied insights that are exceptional mechanistic. We highlight how transposases go over the functional effect of the astounding DNA acrobatics on facets of transposition and introduce DNA twists and kinks at different stages of their reaction. By comparison with related DNA recombination techniques, we suggest that forcing DNA may be a approach.

How to advocate for climate change action

by Stem_ED

Source http://feeds.mashable.com/~r/Mashable/~3/7OIMR_gCLEY/

Included in this 2019 Social Good Summit on Sept. 22, Mashable is handling the climate change issue go on, highlighting the improvement that the world wants, and observing the pros making change occur.
Climate change is occurring. Look no farther than last July at 140 decades of record-keeping, so the glaciers across the world, and also the amounts of carbon dioxide.   Read. . .More on Politics, Social Good, Climate Change, Social Good Summit 2019, and Social Good
Particularly when confronted that the Trump administration promotes misinformation, it’s easy to feel as though we will not win the struggle against climate change.