How many times have you heard that taking supplements (vitamins and more) just make your urine yellow and expensive? Maybe your health care provider told you this or your brother-in-law. Is that always true? Is there any science to taking some supplements for energy? Heart health? Even longevity? This week we review a new science paper on vitamin D3 and talk about 9 supplements that rock the science world. Listen and share. Visit kahnlongevitycenter.com and SHOP using code word wellness.