THE IMPACT OD HIGH INTAKE OF FAT ON HEALTH STATUS IN AUSTRALIA

Fat-lipids – most people get enough fats in their diets. Australians more likely to over-consume than under-consume this nutrient which can lead to:

·         Some fats are healthier than others

THE IMPACT OF HIGH INTAKE OF FAT ON HEALTH STATUS IN AUSTRALIA

OVERWEIGHT AND OBESITY

·         Fat acts as fuel for the body

·         Fuel is a source of energy production and will contribute to weight gain if the energy provided is not used by the body

·         Excessive consumption can lead to overweight and obesity- CVD, osteoarthritis, type 2 diabetes, dementia and some cancers

HIGH INTAKE OF FAT – CVD

·         One of the main differences between the type of fat is the way they impact cholesterol levels in the blood stream TWO TYPES OF CHOLESTEROL

1.      Low-density lipoprotein (LDL), also known as ‘bad’ cholesterol

2.      High-density lipoprotein (HDL), also known as ‘good’ cholesterol

HIGH INTAKE OF FAT – CVD

·         Monounsaturated and polyunsaturated fats are often considered to be healthier fats because they can reduce levels of LDL cholesterol in the body and therefore reduce the risk of cardiovascular disease. Polyunsaturated fats can also help increase HDL cholesterol and reduce blood clots and inflammation, which further decreases the risk of heart disease and stroke.

HIGH INTAKE OF FAT AND OTHER HEALTH STATUS IMPLICATIONS

Type 2 diabetes – diets high in trans and saturated fats have been shown to change the composition of cell membranes, which can interfere with the transport of glucose into the cell, increasing the impact of impaired glucose regulation and the risk of type 2 diabetes.

Colorectal cancer- excessive intake of trans and sat fats increase risk of overweight and obesity. Also increases risk of colorectal cancer. High fat diets increase inflammation in the digestive system – leading to increased cell division and risk of cancer.

IMPACT OF HIGH INTAKE OF FAT ON HEALTH STATUS