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OK, unfortunately, I am not a Goddess :), but my name belongs to one at least:
IDUN - ( Idun, Iduna, Idunna) Scandinavian Goddess of spring and eternal youth. Also, goddess of youth and fertility. She is said to be the guardian of the golden applies of immortality. The gods ate these apples whenever they wanted to renew their youth. Her father is the giant and star-hero Ivalde, and her brother is Orvandil who was married to Sif. She is maried to Bragi. She is always shown as a sweet and naive maiden. Idun can be invoked for longevity of life.

Apples of Iduna: Iduna was daughter of Svald, a Dwarf, and wife of Bragi; she guarded the Golden Apples that kept the gods forever young, a nibble at a time now and then; then Loki lured her from Asgard, the gods began to age, but when she returned with the apples, the gods youthified and Spring came after long absence