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Blood Knowledge Center

Everything you need to know about giving blood safely — eligibility, nutrition, recovery and the facts that save lives.

Eligibility 1Blood Facts 1Nutrition & Recovery 1Myths 1
Eligibility

Who can donate blood?

You can usually donate if you are 18–65, weigh at least 50 kg, and are in good health. Wait 3 months (men) or 4 months (...

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Blood Facts

What happens to my blood?

Donated blood is screened for infections, separated into components (red cells, plasma, platelets) and stored until a pa...

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Nutrition & Recovery

What should I eat after donating?

Drink plenty of water, eat iron-rich foods like beans and leafy greens, and avoid strenuous activity for the rest of the...

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Myths

Does donating blood make you weak?

No. Your body replaces the donated volume within 24–48 hours. Donating regularly is safe for healthy adults.

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