When life makes sense, your stress levels go down

I heard this gem from a podcast of the author of:

http://www.amazon.com/Venus-Fire-Mars-Ice-Hormonal/dp/0978279735

The explanation was in the context of "Relationships" more towards the relationships between men and women. But I think it is very relavent to any "Relationship", ex: employee-manager, vendor-customer, employer-employee, etc. especially in a conflict situation.

"When life makes sense, your stress levels go down. When life doesn't make sense, your stress levels go up".