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.
You should also limit your saturated fat intake to less than 16 grams and keep unhealthy trans fats to less than two grams per day. Sugar: It's recommended that women eat 100 calories from added sugars each day, just five percent of their daily diet.