Guest Thinkers — February 12, 2011

The Love Hormone’s Dark Side

With Valentine’s Day just around the corner, love is in the air. Or is it oxytocin? Research suggests that the so-called “love hormone” isn’t all roses and heart-shaped chocolates.

bigthinkeditor

A weekly newsletter featuring the biggest ideas from the smartest people

Oxytocin is marketed as an all-purpose “love drug” year-round. Online, sellers shill a product called “liquid trust” that purports to contain oxytocin and promises to create an “environment within which you are more attractive to people you previously had no luck with.” In San Antonio, Texas, at least one doctor prescribes dissolvable oxytocin strips for husbands and wives going through rough patches, according to a Feb. 10 news report by local news station KENS5. Even cultural and political commentators have touted oxytocin’s effects, arguing that the hormone makes no-strings-attached sex impossible, especially for women.

A weekly newsletter featuring the biggest ideas from the smartest people

Person examining a petri dish with tweezers, holding small colored objects, against a dark background.

Health

Are microplastics really destroying our health?

They’re in our brains, hearts, and blood — but what are they doing to us?

A statue of a thoughtful, seated philosopher on the right seems to be contemplating a calling, while a standing figure holding a lyre on the left adds harmony against the textured background.

Thinking

Everyday Philosophy: Can you have a “calling” without a caller?

If you’re an atheist with a vocation, who laid that path for you?

Close-up image of a human iris featuring vibrant blue and yellow hues with a dark pupil in the center.

The mystery at the heart of consciousness

“Is it possible that consciousness is a much more basic phenomenon in nature and is essentially pervading everything?”

▸

10 min

—

with

Annaka Harris

Starts With A Bang

Ask Ethan: Does the CMB really “prove” the Big Bang?

Since the mid-1960s, the CMB has been identified with the Big Bang’s leftover glow. Could any alternative explanations still work?

A wasp illustration in blue on grid paper is overlaid on a close-up image of effervescent bubbles in a golden alcoholic liquid.

Health

The first known animal that’s “immune” to alcohol intoxication

Could studying the Oriental hornet lead to a treatment for people with alcohol use disorder?

Up Next

Technology & Innovation

Is American Business Corrupt?

While an actual level of shady and dishonest practices is probably impossible to measure, the U.S. has slipped from 19 to 22 in the latest ranking of perceived public corruption.