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.
Your body needs a certain daily amount of fat and salt to stay healthy, but overdoing it could cause long-term health problems. Try not to consume more than 1 tsp. salt each day. Similarly, your total fat intake on any given day should not exceed approximately 20 to 35 percent of your daily caloric intake. Aim for the bulk of that fat content to come from healthy unsaturated fats, like those found in fish and nuts, cites MedlinePlus.