It might seem like there's no clear link between your fingernails and your cholesterol, but subtle warning signs might be present that you're heading into the danger zone. Acting quickly will help you tackle the issue sooner. You'd be surprised that high cholesterol levels can cause a number of changes to your fingernails. Sometimes these are pretty apparent whilst others could go unnoticed for ages. A big thing to pay attention to is the colour of your natural nails as those with high