Dietary and Fat

What is a significant dietary factor that contributes to heart disease in humans?

A high intake of fat, particularly saturated fats.

What effect does saturated fat have on cholesterol levels?

It raises the low-density lipoprotein (LDL) cholesterol level.

What are atheromas, and where do they commonly occur?

Atheromas are fatty deposits that commonly occur in coronary arteries and other arteries.

What is the relationship between LDL cholesterol levels and heart disease?

High LDL cholesterol levels increase the incidence of atheromas, leading to blockages and heart disease.

What does LDL stand for?

Low-density lipoprotein.

What does HDL stand for?

High-density lipoprotein.

What is polyunsaturated fat and where is it found?

An essential fat that must be obtained from food, as our bodies cannot produce it. It lowers LDL (bad cholesterol) and is found in most cooking oils, pumpkin seeds, pine nuts, sesame seeds, and fatty fish. Also known as omega-3 and omega-6 fatty acids.

What is monounsaturated fat and its health benefits?

Considered a healthy fat, it lowers LDL (bad cholesterol) and maintains HDL (good cholesterol). Found in olive oil, avocado and avocado oil, and most nuts and nut butters.

what are saturated fats and where are they commonly found?

Fats that increase total cholesterol and LDL (bad cholesterol). They should be consumed in moderation and are found in red meat, whole milk, cheese, coconut, butter, processed meat, many baked goods, and deep fried foods.

What are trans fats and why should their intake be limited?

A by-product of processing healthier fats for longer shelf life. They raise LDL (bad cholesterol) and lower HDL (good cholesterol). Also known as partially hydrogenated oil.