In really brief.
Salt in excess screws with your blood pressure, can raise it to dangerous levels, fat is calorie dense and in excess puts weight on, hydrogenised fat is said to raise the level of bad cholesterol and clog up the arteries. Sugar messes with your metabolism and is said to incline you towards diabetes (as does excess weigh allegedly) Sugar also is easily assimilated, causing peaks and troughs in blood sugar that lead to overeating allegedly.



