Olive leaf extract for controlling diabetes

This trial tests if taking propolis (a bee product) can help lower cholesterol in people with type 2 diabetes. It is for those whose diabetes is well-controlled and who are already on cholesterol medication.

This study tests a drink made from grape pomace (a natural byproduct) that is rich in polyphenols—compounds that may help the liver and heart. Participants have type 2 diabetes and mild fatty liver, and researchers want to see if the drink improves liver health, blood sugar, and gut bacteria over several months.

This trial tests a substance found in olive oil to see if it can protect against early signs of heart disease. You eat a special olive oil and have blood tests to see how your body responds.

This study tests whether olive pomace oil, a type of olive oil, can lower blood sugar in people with prediabetes or diabetes. It may be an option if you have high blood sugar and are not taking other medications or supplements.

This trial tests whether olive leaf extracts can improve the health of your blood vessels after a heart attack. If you had a specific type of heart attack with ST changes on your ECG and did not need immediate surgery or a second procedure, you may be eligible.

This study tests if taking olive leaf extract can boost the benefits of exercise on your muscles. Healthy, active adults who are not already in a training program will take the supplement or a placebo while following a structured exercise plan.