Could guava juice help prevent anemia?

https://www.news-medical.net/news/20260529/Could-guava-juice-help-prevent-anemia.aspx An inexpensive tropical fruit may help tackle one of the world's most common nutritional deficiencies, with researchers finding that guava juice can significantly improve hemoglobin levels in women and girls. A systematic review from Indonesia, published in the journal BMJ Nutrition, Prevention & Health, indicates that adding guava juice to the diet could boost hemoglobin levels in adolescent girls and pregnant women. This could potentially offer a low-cost dietary complement to iron supplementation, given the high prevalence of iron-deficiency anemia among females, especially in low- and middle-income countries (LMICs).