Total cholesterol levels of 125-200 mg/dL are optimal for heart health. Genetics, diet, activity levels, smoking, and excessive drinking can affect your cholesterol levels. Regular exercise and a ...

Becky Brown is a professional writer whose mission it is to empower readers. She tells stories that help people make smart, informed decisions about their health and lives. She’s covered everything ...

At-home testing kits promise a fast and easy way to check your cholesterol, but our own tests found not all give readings you can rely on. Find out which we cholesterol testing kits we tested and how ...

While millions obsess over LDL, top cardiologists reveal that a single "sticky" protein marker provides the most accurate ...

Labs calculate normal by testing everyone who walks through the door, including patients with undiagnosed conditions and chronic diseases. The middle 95 percent becomes the reference range, whether ...