Why do I recommend staying away from Blue Green Algae? This is the first in a three video series. Stay tuned for The Benefits and Dangers of Chlorella (https://nutritionfacts.org/video/the benefits and dangers of chlorella) and The Benefits and Side Effects of Spirulina (https://nutritionfacts.org/video/the benefits and side effects of spirulina). For more on DHA supplements, check out: • Should Vegans Take DHA to Preserve Brain Function? (https://nutritionfacts.org/video/should vegans take dha to preserve brain function/) • Should We Take DHA Supplements to Boost Brain Function? (https://nutritionfacts.org/video/should we take dha supplements to boost brain function/) • Should We Take EPA and DHA Omega 3 for Our Heart? (https://nutritionfacts.org/video/should we take epa and dha omega 3 for our heart/) New subscribers to our e newsletter always receive a free gift. Get yours here: https://nutritionfacts.org/subscribe/. Have a question about this video? Leave it in the comment section at http://nutritionfacts.org/video/toxins in blue green algae like klamath lake afa aphanizomenon flos aquae and someone on the NutritionFacts.org team will try to answer it. Want to get a list of links to all the scientific sources used in this video? Click on Sources Cited at https://nutritionfacts.org/video/toxins in blue green algae like klamath lake afa aphanizomenon flos aquae. You’ll also find a transcript and acknowledgements for the video, my blog and speaking tour schedule, and an easy way to search (by translated language even) through our videos spanning more than 2,000 health topics. Thanks for watching. I hope you’ll join in the evidence based nutrition revolution! Michael Greger, MD FACLM Captions for this video are available in several languages; you can find yours in the video settings. View important information about our translated resources: https://nutritionfacts.org/translations info/ https://NutritionFacts.org • Subscribe: https://nutritionfacts.org/subscribe • Donate: https://nutritionfacts.org/donate • Podcast : https://nutritionfacts.org/audio • Books: https://nutritionfacts.org/books • Shop: https://drgreger.org • Facebook: https://www.facebook.com/NutritionFacts.org • Twitter: https://twitter.com/nutrition_facts • Instagram: https://www.instagram.com/nutrition_facts_org