High cholesterol is a red flag symptom that could be hiding in plain sight right on your fingernails, according to an expert. While high cholesterol can lead to serious health complications, it is often symptomless, making it difficult for individuals to detect. Excessively high cholesterol levels can silently accumulate in blood vessels, causing blockages and potentially leading to hardened arteries that restrict blood flow. In the UK, approximately two in five people have high cholesterol, with many being unaware of their condition until they experience severe health events such as heart attacks or strokes.
Monika Wassermann, the medical director at Olio Lusso, has highlighted a potential indicator of high cholesterol that could be visible on your nails. She pointed out that pale-coloured nails could be a warning sign to watch out for. High cholesterol causes plaque formation in blood vessels, affecting blood circulation and resulting in pale nails. Additionally, brittle and slow-growing toenails can also be indicative of raised cholesterol levels, often associated with peripheral arterial disease (PAD) caused by plaque build-up in the arteries leading to poor blood flow to the extremities.
Recognising the symptoms of high cholesterol, such as pale nails, increased risk of heart attack, stroke, and numbness, can prompt individuals to seek medical attention promptly. Wassermann emphasises the importance of consulting a healthcare provider if any concerning symptoms are noticed. NHS recommends various methods for managing cholesterol levels, including avoiding foods high in saturated fats, maintaining a balanced diet rich in fruits, vegetables, whole grains, nuts, and seeds, engaging in regular exercise, quitting smoking, and reducing alcohol consumption.
In conclusion, being aware of subtle signs like changes in nail colour and texture can potentially help individuals detect underlying health issues like high cholesterol early on, enabling timely intervention and management to reduce the risk of serious complications. Regular medical check-ups, adopting a healthy lifestyle, and seeking professional advice are essential steps in maintaining good cardiovascular health.