Links do Dia: 08.05.08

• Five Thoughts on the Future of Public Relations – PR Squared

This future is coming and will crush PR agencies unprepared to meet the advancing wave of change. And yet, change is scary. Even for a bleeding-edger like me. Some of the preparation we must undergo lies far outside our comfort zone. Here are 5 random thoughts on The Future of Public Relations…

• Why food looks more appealing when hungry – Telegraph

Hunger really does make food look more appetising, say scientists. A brain scan study has revealed that the appetite-stimulating gut hormone ghrelin rules our heads by making food look yummier too. The hormone is known to rise before meals, then fall after.