Enzymes have active sites where they come into contact with particular substrates. The catalytic properties of enzymes are a cyclic process. Once a substrate has come into contact with the active site of an enzyme, it is modified by the enzyme to form the end product.
1 Reducing saturated fat to no more than 5 to 6 percent of total calories. 2  For someone eating 2,000 calories a day thatâs about 11 to 13 grams of saturated fat. 3  Reducing the percent of calories from trans fat.
Guidelines on your saturated fat per day intake. NHS guidelines on how much saturated fat per day (known as the ârecommended intakeâ, or âRIâ) to have state that: The average man should eat no more than 30 grams of saturated fat daily. The average woman should have less than 20 grams of saturated fat per day. This includes everything you consume throughout the day, so remember to include all your snacks when calculating your intake.