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विटामिन ए के महत्व(Vitamin A) Benifits🧐🧐🧐🤨🤨🤔🤔

*विटामिन ए · इस विटामिन की खोज एल्मर वी. मैकुलम और मार्गुराइट डेविस ने किया था|

•विटामिन ए की कमी से शरीर में क्या होता है?

विटामिन-ए की कमी से आंखों में रतौंधी (रात में दिखाई देने में मुश्किल), आंख के सफेद हिस्से में धब्बे तथा कॉर्निया सूखना शुरू हो जाता है. इसके बाद कॉर्निया में घाव हो जाते हैं और यह अपारदर्शी हो जाता है. ठीक इलाज के अभाव में इससे स्थाई अंधापन भी हो सकता है, जोकि सहसा दोनों आंखों में होता हैै

•विटामिन ए के स्रोत कौन कौन से हैं?

विटामिन ए के विभिन्न स्रोत हैं जिनमें पौधे-आधारित और पशु-आधारित स्रोत शामिल हैं. विटामिन ए कॉड लिवर ऑयल, अंडे, फोर्टिफाइड अनाज, हरी पत्तेदार सब्जियों, नारंगी और पीली सब्जियों, गाजर और फलों में पाया जाता है

•विटामिन ए के लिए क्या खाएं?

विटामिन ए के खाद्य स्रोत (Food sources of vitamin A)

 शरीर में विटामिन ए की भरपाई करने के लिए अंडा, दूध, गाजर, पीली या नारंगी सब्जियां, पालक, स्वीट पोटेटो, पपीता, दही, सोयाबीन और दूसरी पत्तेदार हरी सब्जियां का सेवन किया जा सकता है


•मानव शरीर में विटामिन A कहाँ संचित रहता है?

यह विटामिन वसा में घुलनशील होता है। इसका द्रवणांक (melting point) 60-64°सेल्सियस तथा अणुभार 285 होता है। इस विटामिन का मुख्य स्रोत पौधों से प्राप्त बीटा कैरोटीन हैैै।


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