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Myths and facts about donating blood, and how it could reveal clues about your own health
CBS News • • business
Key Points:
- The American Red Cross has declared its second national blood supply crisis this summer due to shortages exacerbated by summer accidents and fewer regular donors showing up.
- Women are particularly vulnerable during blood shortages because they generally have lower hemoglobin levels and face higher transfusion needs during pregnancy and childbirth.
- Blood donation includes health screenings that provide donors with valuable health data such as blood pressure and hemoglobin levels, which can be tracked via the Red Cross app and may help identify health issues early.
- Emerging research suggests that regular blood donation may improve heart health by lowering blood pressure and iron levels, though it does not prevent cancer as some viral claims suggest.
- Dr. Courtney Lawrence addresses common myths about blood donation, emphasizing the importance and safety of donating blood for both donors and recipients.
