LDL কি?

LDL হলো খারাপ কোলেস্টেরল যা হৃদরোগের ঝুঁকি বাড়ায়।
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By Mithu Khan

I am a blogger and educator with a passion for sharing knowledge and insights with others. I am currently studying for my honors degree in mathematics at Govt. Edward College, Pabna.