6 Simple Ways To Lose Weight With An Underactive Thyroid DavidWolfe.comOctober 1, 2016 Your thyroid is responsible for producing just three hormones, but two of them - T3 and T4 - act on most of your cells and power your metabolism. So if you have... FeaturedHealth & LongevityLifestyleRemediesResearchSafetyScience 1
