Do the flat tummy detox teas touted by Instagram celebrities actually work? -- Should you eat your baby's placenta? -- Do vaccines cause autism? -- Can autism be cured? -- Are children being paralyzed by the common cold virus? -- Do we inherit trauma from our parents? -- Are genetically modified foods safe? -- How long can you eat leftovers? -- Is MSG addictive? -- Is drinking diet soda linked to Alzheimer's disease and stroke? -- Do mammograms cause more problems than they detect? -- Is it dangerous to be pregnant in America? -- The raging statin debate: Should you take a cholesterol-lowering drug? -- Does aspirin prevent cancer? -- Did the maker of aspirin test medicines in Nazi concentration camps? -- Does the birth control pill cause depression? -- Do vitamin D supplements protect against obesity, cancer and pneumonia? -- Will fish oil supplements prevent heart disease or give you cancer? -- Are heartburn medicines linked to a serious gut infection? -- Were dietary supplements linked to a deadly outbreak of hepatitis? -- Can gay and bisexual men donate blood? -- Are e-cigarettes helpful or harmful? -- Is marijuana a performance enhancing drug for athletes? -- Did a morning sickness pill for pregnant women cause birth defects in thousands of babies? -- Is there lead in your lipstick? -- Why do immigrants in America live longer than American-born people? -- Has the US government banned research about gun violence? -- The Frackademic Scandal: Did oil and gas companies pay academies to say fracking was safe? -- Does playing American football give players brain damage? -- Did the US government infect people with syphilis and gonorrhea? -- Does talcum powder cause ovarian cancer? -- Does infection with Ebola cause lifelong symptoms? -- Are older adults at higher risk of contracting sexually transmitted infections? -- Did genetically modified mosquitoes spread Zika, and does the virus cause birth defects? -- Can your cat's poop make you better at business? -- Is suicide contagious? -- Are suicide rates linked to the economy? -- Are there more suicides during the holiday season? -- Are you more likely to die from a medical mistake than a car crash? -- Is it dangerous to go to the hospital in July? -- Do patients cared for by female doctors live longer? -- Can a pill make racists less racist? -- Are airplane condensation trails, aka chemtrails, bad for your health? -- Do bad teeth cause heart disease? -- Can your zip code predict when you will die? -- Does debunking a myth help it spread?