Fats

fats are an essential part of a healthy diet because they provide energy, help the body absorb fat‑soluble vitamins (A, D, E, and K), support hormone production, and protect vital organs; however, not all fats are the same, and their effects on health depend on the type consumed... healthy fats, mainly unsaturated fats, are found in foods such as olive oil, avocado, nuts, seeds, and fatty fish, and they help reduce bad (LDL) cholesterol, lower inflammation, and protect heart health... in contrast, saturated fats, which are commonly found in red meat, butter, cheese, full‑fat dairy products, and tropical oils like coconut and palm oil, should be consumed in limited amounts because excessive intake can raise LDL cholesterol and increase the risk of heart disease... the most harmful are trans fats, often present in fried foods, baked goods, and processed snacks, as they increase bad cholesterol, reduce good (HDL) cholesterol, and significantly raise the risk of heart attack and stroke; therefore, they should be avoided completely... in summary, fats are not unhealthy by nature - choosing unsaturated fats, limiting saturated fats, and avoiding trans fats altogether is the key to maintaining overall health and reducing the risk of chronic diseases...