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Vitamin H (Biotin): Best Food Sources, Benefits & Deficiency Symptoms

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  Introduction Have you ever wondered which vitamin helps your body convert food into energy while supporting healthy hair, skin and nails? The answer is Vitamin H, commonly known as Biotin or Vitamin B7. Biotin is a water-soluble B-complex vitamin that plays an important role in metabolism. It helps the body process carbohydrates, fats and proteins and supports several essential cellular functions. Although biotin is widely promoted as a beauty vitamin, its benefits go far beyond hair and nail health. It is an important nutrient for maintaining normal body functions. https://educa-trix.blogspot.com/2026/10/seasonal-cold-cough-throat-irritation-home-remedies.html 1. What is Vitamin H (Biotin)? Vitamin H is another name for biotin, a water-soluble vitamin belonging to the B-complex family. The name biotin is associated with the Greek word bios, meaning life. Biotin acts as a coenzyme for several enzymes involved in: Fatty acid synthesis. Glucose production. Amino acid metabolism. En...
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SpO₂ Levels Explained – Normal Oxygen Saturation & Its Importance

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 SpO₂, or peripheral capillary oxygen saturation, measures the percentage of oxygen carried by red blood cells in the blood. It is an important indicator of how well oxygen is being delivered to the body’s tissues.

SpO₂ is commonly measured using a pulse oximeter, a small, painless device placed on the finger, toe, or earlobe.
A normal SpO₂ level ranges from 95% to 100% in healthy individuals.

Low SpO₂ Levels

  • 90–94%: Mild hypoxia

  • Below 90%: Medical emergency (requires oxygen support)

Causes of Low SpO₂

  • Lung diseases (asthma, COPD, pneumonia)

  • COVID-19

  • Heart conditions

  • High altitude

  • Anemia

Why SpO₂ Is Important

Monitoring SpO₂ helps in early detection of breathing problems and guides oxygen therapy, especially in critically ill patients.

Maintaining healthy lungs and good circulation helps keep SpO₂ levels normal.

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