Скачать или смотреть Vitamin B12 || Vitamin B12 Biochemistry || Cobalamin || Sources, Functions, Deficiency & Toxicity

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Watch till the end to learn Vitamin B12 (Cobalamin) in a simple and easy way with handwritten notes and clear explanations! This lecture is specially made for pharmacy, medical, and nursing students who want to understand vitamins deeply and prepare for exams effectively.


What You’ll Learn in This Video:

This video explains everything about Vitamin B12, also known as Cobalamin, including its sources, functions, deficiency symptoms, and toxicity. Vitamin B12 is one of the most essential vitamins for maintaining a healthy nervous system and red blood cell formation. Without it, the body cannot make DNA properly, which affects overall health and metabolism.

This handwritten lecture simplifies complex biochemistry topics into easy, student-friendly notes that help you revise fast and retain key points for your D.Pharm, B.Pharm, MBBS, or nursing exams.

Key Topics Covered:

Other Name: Cobalamin – the only vitamin that contains cobalt.

Sources of Vitamin B12: Found mainly in animal-based foods such as meat, fish, eggs, milk, and liver. Vegetarians may need fortified foods or supplements.

Functions of Vitamin B12:

Helps in red blood cell formation and prevents anemia.

Important for DNA synthesis and cell division.

Supports nervous system health and brain function.

Works together with Folic Acid (Vitamin B9) for proper metabolism.


Deficiency of Vitamin B12:

Leads to pernicious anemia, fatigue, numbness, poor memory, and neurological issues.

Common among vegetarians and people with poor absorption.


Toxicity of Vitamin B12:

Rare, but high doses may cause mild side effects like acne or skin reactions in sensitive individuals.



With this clear explanation and handwritten note format, you can easily memorize all points and confidently write perfect answers in your exams.

Why You Should Watch:

✅ Simplified Vitamin B12 explanation for quick revision
✅ Based on pharmacy syllabus and exam questions
✅ Includes handwritten notes for easy learning
✅ Covers sources, functions, deficiency, and toxicity in detail
✅ Perfect for pharmacy, medical, and allied health students

By watching this lecture, you’ll build a strong understanding of Cobalamin’s role in the human body, how deficiency affects health, and why this vitamin is crucial for nerve and blood health.

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