Mister Gray says studies have linked a rise in testosterone levels to reduced stress in men.

VOA: special.2009.03.24

The Obama administration announced the so-called stress tests in February as part of efforts to rebuild the trust of investors.

VOA: special.2009.04.17

Getting plenty of sleep, reducing stress and eating a diet high in vitamins and minerals can also help.

VOA: special.2010.05.19

Too much cortisol and adrenalin can result in physical problems and changes that lead to stress-related sickness.

VOA: special.2009.03.24

He was identified as having post traumatic stress disorder when he returned from service in Iraq.

VOA: special.2009.12.11

Studies also show that chronic stress reduces the levels of the hormone estrogen in women.

VOA: special.2009.03.24

Some of the questions in the Freshman Survey relate to emotional health and stress.

VOA: special.2011.07.14

Stress can act as a trigger. So can chocolate in some people.

VOA: special.2009.03.18

In recent years, the spread of AIDS has put stress on an impoverished health system.

VOA: standard.2009.09.14

Chan says fragile health systems in the developing world will come under increased stress.

VOA: standard.2010.01.02

She treated journalists after 9/11 and Hurricane Katrina, and she says reporters have the same reactions under stress as the people caught in the news event they're covering.

VOA: standard.2010.07.01

Lamba says about one-third of the surveyed commuters reported increased stress, increased anger,and traffic so bad in the last three years that they turned around and went home.

VOA: standard.2010.07.26

Matthew During's paper on how the mild stress of an enriched environment can change the production of hormones related to cancer growth is published in the journal "Cell."

VOA: standard.2010.07.14

He thinks that last month - on the one-year anniversary of widespread street protests in Iran- many journalists there were reliving some of the stress of last year's election crisis.

VOA: standard.2010.07.01