Your liver works hard. It helps digest food, regulates cholesterol and fat metabolism and cleans the blood of impurities. It's no wonder dozens of dietary supplements claim to repair and regenerate this vital organ.
Arginine is an amino acid produced in the body and found in many foods—especially those rich in protein. But it's also sold as a dietary supplement as L-arginine. We clear the fog of claims and counter-claims.
Unlike traditional produce, hydroponic vegetables are grown in water instead of soil, often in greenhouses. Nutrients that plants normally get from soil are added to the water. But are hydroponics as nutritious as traditionally grown veggies?