Question

saturated & trans fats unsaturated fats
measurement in mg/dl\tbefore\tafter\toptimal
hdl\t57\t58\t>60
ldl\t81\t90\t<100
triglycerides\t50\t56\t<150
total cholesterol\t148\t159\t180

Explanation:

Since no specific question is provided about this table (like analyzing changes, comparing to optimal, etc.), it's hard to give a targeted solution. If you want to know about the change in a specific lipid (e.g., HDL, LDL), or how values compare to optimal, please clarify the question. For example, if the question was "What is the change in HDL from Before to After?", here's how to solve it:

Step1: Identify HDL values

Before: $57$ mg/dL, After: $58$ mg/dL

Step2: Calculate the difference

Change = After - Before = $58 - 57 = 1$

Answer:

The change in HDL from Before to After is $1$ mg/dL.