‏الأشربة : Hadeeth No:5081 'Amir b. Sa'd b. Abu Waqqas reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: He who ate seven 'ajwa' dates in the morning, poison and magic will not harm him on that day....

‏الصيد والذبائح وما يؤكل من الحيوان‏ : Hadeeth No:4785 Ibn 'Umar reported that a person asked Allaah's Messenger (sallAllaahu alayhi wa sallam) as he was sitting on the pulpit about the eating of the lizard, whereupon he said: I neither eat it, nor do I prohibit it....