Heme: meaning, definitions and examples

Etymology

• The word 'heme' comes from the Greek word 'haima', meaning 'blood'.
• Historically, the term 'heme' was coined in the 19th century when scientists began understanding its importance in oxygen transport.

Science

• Heme is essential for making hemoglobin, which is the protein in red blood cells that carries oxygen.
• In addition to blood, heme plays a role in cellular respiration within mitochondria, helping produce energy.
• Hemo-proteins, which include heme, are found in many organisms, indicating a shared evolutionary trait.

Health

• Deficiencies in heme can lead to anemia, a condition where there aren’t enough red blood cells to carry oxygen effectively.
• Certain dietary sources like red meat contain iron, which is crucial for heme production and overall health.

Cultural References

• In literature, heme is often referenced in relation to blood themes, emphasizing its connection to life and vitality.
• Some traditional medicines regard blood qualities, including heme, as a source of strength and vitality.

Technology

• Researchers are exploring artificial blood products that mimic heme's function to address blood shortages.
• Innovative studies are looking into using heme in biotechnological applications, such as oxygen sensors and renewable energy.

With rank #19,626, this word belongs to specialized vocabulary. While not common in everyday speech, it enriches your ability to express complex ideas.

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• 19623 negotiator
• 19624 fourfold
• 19625 adage
• 19626 heme
• 19627 anonymously
• 19628 broccoli
• 19629 dell
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