Doctor taking blood for cholesterol analysis by pricking his woman patient's finger. A drop of blood is placed on a test tab & the cholesterol content visualized as a colour change. The tab is placed in a device (a Reflotron) which electronically converts this colour into a numerical value,expressed in mg of cholesterol per decilitres of blood. The amount of saturated (mostly animal-derived) fats in the diet is the main influence of blood cholesterol levels. High values are implicated in coronary heart disease & obesity & demand reduction through change in diet | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / McIntyre, Will & Deni |
Taille de l’image : | 3313 px × 4733 px |
Model Release : | Non requis |
Property Release : | Non requis |
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