Articles on Hormones

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Testosterone is primarily made in the testes, and creates many of the characteristics we see in adult men. from www.shutterstock.com

You need more than just testes to make a penis

Disorders affecting penis development are among the most common birth defects seen in humans, and rates are on the rise.
Hormone signals help ready worker mole-rats to treat pups as their own. belizar/Shutterstock.com

Eating royal poop improves parenting in naked mole-rats

Worker naked mole-rats take care of their colony's young even though they aren't the pups' actual parents. New research suggests the queen gets them ready via hormones in her poop.
Women with endometriosis need evidence-based information to make informed choices about their treatment. Timothy Paul Smith

Considering surgery for endometriosis? Here’s what you need to know

Endometriosis is cut or vaporised with an electric current or laser. It ranges from a simple, 20 minute operation to complex surgery involving important organs such as the bowel and bladder.
Women commonly suppress their period around special events and holidays. Haley Phelps

It’s OK to skip your period while on the pill

Women on the pill are able to manipulate or suppress their menstrual cycles to have fewer "periods", or to avoid bleeding at important or inconvenient times.
Their hormones mean they still need zzz’s even when they’re already supposed to be in homeroom. Antonio Guillem/Shutterstock.com

Sleepy teenage brains need school to start later in the morning

Teenagers aren't just lazy. Their sleep hormones aren't calibrated to let them get up and go until later in the morning – which has academic and health consequences when school starts too early.

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