LDL lipoproteins, the "bad" cholesterol, are a risk factor for heart disease, and greatly influenced by what you eat.

低密度脂蛋白，一种“有害的”胆固醇，是引发心脏病的危险因子，并且受饮食的影响巨大。

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"The system is set up so that the HDL high density lipoproteins, or artery-cleaning or 'good' cholesterol, cleans out the LDL low density lipoproteins, or 'bad' cholesterol, " she explains.

CNN: Understanding the cholesterol numbers game

"Bad" cholesterol - low density lipoproteins (LDL) - contribute to furring of the arteries.

BBC: Drug raises 'good' cholesterol