Guide

No, testing blood sugar with urine isn’t reliable; use blood tests and reserve urine strips mainly for ketones.

Yes—cardio and weight training can be done on the same day when you match the order and dose to your goal.

Yes, food intolerance testing can help in select cases; most people need a guided elimination plan and a few targeted tests.

Yes. You can measure insulin in a blood sample; labs also use C-peptide and paired glucose tests to interpret results.

Yes—hormone imbalance can be tested with targeted blood, urine, or saliva tests when symptoms and history point to a specific endocrine issue.

No, fully digested and absorbed food can’t come back up; vomiting expels stomach or upper-intestinal contents, sometimes hours after eating.

Yes, you can train cardio and weights together; match order to your goal, manage intensity, and leave rest days for recovery.

No—standard glucose meters don’t read ketosis; you need ketone strips or a dual glucose–ketone meter.

Yes—glucose can be tracked without routine finger pricks using continuous glucose monitoring (CGM) systems.

No — insulin testing needs a lab sample, but you can track related markers at home.