Life at the top for male baboons means more stress

A baboon yawns in its enclosure at Berlin's Zoo.

Those wielding power and influence are more likely to lead a “stressful” life, according to new research on wild baboons.

Researchers at Princeton University discovered that alpha males among the wild yellow baboons of Kenya’s Amboseli Basin have higher levels of glucocorticoid, a stress hormone, as well as testosterone.

“We found that alpha male baboons exhibit much higher stress hormone levels than beta (second-ranking) males, indicating that being at the very top of a social hierarchy may be more costly than previously thought,” lead author Laurence Gesquiere told Metro.

The study is based on the examination of fecal samples from 125 adult baboons over a nine-year period. “Life at the top: rank and stress in wild male baboons” is to be published in a forthcoming issue of academic journal Science.

The baboons’ high stress levels are most likely due to the energy they exert to maintain their social position, Gesquiere added, with alpha males being more prone to fighting and protecting their mate, as opposed to beta males.

“Where high status comes with both high costs and high benefits and associated physiological stress in human or nonhuman societies, the consequences may either be a shortening of tenure in such positions or a cumulative ‘wear and tear’ that compromises long-term health and survival,” said Gesquiere.


News
Entertainment
Sports
Lifestyle
Local

TIPS: How to take great photos during 'Manhattanhenge'

Grab your camera and make the perfect picture this Saturday.

National

Seinfeld emoji cound be available next week

Get your puffy shirts and your marble rye ready, America. Seinfeld emoji could become available as early as next week.

Local

MAP: New York City street closures July 11,…

A block party in Times Square, Bastille Day celebrations and a festival will cause traffic delays and street closures in New York City this weekend.

Local

Thousands come to pay respects to fallen NYC…

Thousands turned out to say farewell to fallen firefighter Gordon Ambelas at St. Clare’s Church in Staten Island this morning.

Movies

Interview: Matt Reeves on directing 'Dawn of the…

"Dawn of the Planet of the Apes" director Matt Reeves discusses his love for the franchise, working with actors as apes and the weight of 3-D cameras.

Television

Final season of 'Glee' will be only 13…

The final season of "Glee" will officially be only 13 episodes, instead of the usual 22.

Entertainment

Complex characters, juicy scripts boost Netflix's Emmy nominations

The unconventional approach to TV at Netflix netted 31 Emmy nominations, a major achievement after plunging into original programing just last year.

Entertainment

Actor Josh Duhamel dons bunny suit to encourage…

The former Transformers star and husband to singer Fergie took to the Venice Beach boardwalk in California in a bright pink, Christmas-story inspired bunny suit Wednesday to help spread the…

NFL

Which Jets player has the best odds at…

Metro New York asked Bovada.LV to rank the top three contenders for the NFL MVP on the Jets.

World Cup

Argentina prevails in penalties, advances to final

The drama never seems to subside as the World Cup finally has its final two.

MLB

A Joffrey Ballet dancer threw the most beautiful…

http://youtu.be/Hg61JOZJrYM?t=29s While asked to throw a first pitch at a baseball game can be a treacherous and/or embarrassing experience (see Cent, 50), sometimes everything can…

World Cup

World Cup semifinals preview: Holland vs. Argentina

The second semifinal pits another South American soccer power against a European one.

Wellbeing

This Week in Health: Sexual headaches can be…

Sexual headaches: an under-discussed health issue Location: U.S. Results: If getting frisky brings on a headache, you’re not alone. Headaches associated with sexual activity represent a…

Food

Head to FiDi for free Chia Pods from…

They may have been last summer's darlings, but chia seeds have definitely not gone out of style. A great source of omega-3 fatty acids, they…

Wellbeing

Stop thinking your diabetes risk begins above a…

When it comes to diabetes research, a new study says black and Asian adults may be at risk for developing diabetes at a lower weight…

Food

Christian Siriano inspires Magnum's color-blocked dessert

Christian Siriano, chef Andrew Carmellini and Magnum team up to create "America's Most Fashionable Chocolate Dessert."