• 

  Now Playing
  Is celery juice really a magical cure all?

  00:40
• 

  Now Playing
  5 health benefits of echinacea

  01:15
• 

  Now Playing
  Plant-based biodegradable straws are taking off

  01:37
• 

  Now Playing
  Camp Fire smoke makes its way to Sacramento Kings arena

  00:39
• 

  Now Playing
  Skin cancer deaths are rising for men

  01:19
• 

  Now Playing
  What to do if you encounter bedbugs on vacation

  00:53
• 

  Now Playing
  Europe beats the US hands down when it comes to sunscreen

  00:52
• 

  Now Playing
  Delhi pollution campaigners confronted by political apathy

  01:45
• 

  Now Playing
  Microplastics can now be found in your poop

  02:04
• 

  Now Playing
  What your snot color says about your health

  01:32
• 

  Now Playing
  Superbugs could kill millions in the next 30 years

  00:58
• 

  Now Playing
  Car loses control on slick roads, spins and hits an oncoming car

  00:21
• 

  Now Playing
  Tips to help avoid weight gain this holiday season

  00:52
• 

  Now Playing
  Pollution in New Delhi surges to hazardous levels

  00:46
• 

  Now Playing
  Countries that will have the longest life expectancies by 2040

  01:14