testosterone test is not expensive as it can be included in the blood test for diabetes etc.bo bian .... maybe take statin to control the LDL?
not asking you to eat CKT or KFC that kind of fats ... healthy fats like peanut butter, avocados etc
also calculate your TDEE ... and eat maybe 10% calorie surplus for 3 weeks and see how you feel.
testosterone test not cheap .... but can just do once