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Krill vs. Fish: Krill Oil Still More Rapidly Absorbed, but Does it Matter in the Long-Run? Plus: Krill Research Update 2018

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Bio-advantage of krill may not be relevant in the long run | Plus: What we learned about krill oil in 2018 I've previously written about the question whether krill oil is, in fact, as the proper Latin name of the small critters it is made of, i.e.  Euphausia superba , would suggest "superba", ahh... I mean better than fish oil when it comes to its effects plasma and organ DHA and EPA. A large number of previous trials - almost all short-term, by the way - verify the commonly held belief that the largely (35-65%) phospholipid-bound krill oil (KO)  has a bioavailability advantage over the exclusively   triglyceride-bound fish oil (FO)  Di Marzo 2010 ;  Konagai 2013 ;  Ramprasath 2013 ). Another "K" you should have plenty of in your diet is  potassium (K)  (in German it's Kalium)! Potassium vs. Diet-Inducded Insulin Resis. In the Lime Light: The Ill Effects of Low K Intakes Bad News: Most Americans are Sign. K Deficient Lean...
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Fish vs. Krill Oil, SFA ↔ PUFA - False Advice, Low-FODMAP Diet for Athletes GI Tracts - Nutrition Research Update 9/17

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In contrast to the often-asked krill vs. fish oil question, the issue of PUFA vs. SFA seems to be resolved. At least if we focus on replacing SFA with N-6-PUFA well-controlled RCTs don't show a benefit. If studies are interesting, but there's not enough to dissect for a full SuppVersity  article, they make it to the short news . Today's installment is a nutrition research update and it deals with (1) the often-asked question whether there's a health- or performance-relevant difference between fish and krill oil , (2) the often-heard advice to replace saturated fats in your diet with omega-6 fats to improve your heart health, an advice of which a new meta-analysis shows quite cleverly that it's an artefact due to the inclusion of insufficiently controlled studies, and (3) using the low-FODMAP diet in athletes to reduce gastrointestinal problems that range from burping to diarrhea. Learn more about various topics at the SuppVersity Apples a day + Lot's...
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The Good Krill & Salmon Oil That's Bad For You: Increased Risk of Metabolic Syndrome in Men Who Supplement

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Recent Human Cross-Over Trial Puts "?" Behind Super-Supplement Status of Omega-3 Supplements Increases in omega-3 intake are among the"small dietary modifications" doctors and nutritionists like to suggest to their patients in their common battle against obesity that are comparatively easy to achieve. It is thus no wonder that millions are enthralled by the cheap fish, krill, cod and salmon oil caps you can buy in every supermarket, these days. The often (namely when they're rancid) disgustingly tasting content of the pills is believed to offer absolution from all your dietary sins, because epidemiologic (Villegas. 2011; Djoussé. 2011) and animal evidence suggested that these n–3 PUFAs may in fact improve insulin sensitivity and metabolic risk. You can learn more about omega-3 & co at the SuppVersity Fish Oil Makes You Rancid? POPs in Fish Oils are Toxic! N3/N6 Ratio Doesn't Matter MUFA & Fish Oil Don't Match Fish Oil Do...
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More Evidence that Too Much Fish Oil (5g+ of EPA + DHA) Increases Inflammation + May Promote NAFLD | Confirmed: Bioavailability of Krill Oil > Fish Oil - Implications?

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There's something fishy about high dose fish oil supplementation. Increased inflammation and beginning fatty liver disease clearly indicate that the dose-response curve for EPA + DHEA is U-shaped. Meaning: More doesn't help more! Don't worry! I am not going to tell you that you have to drop your beloved fish oil supplements altogether. Next to making sure that they are not filled with unwanted Persistent Organic Pollutants (POPs | learn more in a recent SV article), though, the results of a recent stuy by researchers from the University of São Paulo , the University of Southampton and the Campus Universitário in Londrina should remind you that "more does not always help more". Against that background, I am not sure how relevant the increased bioavailability of krill vs. fish oil actually is in terms of the desired beneficial effects your supplements are supposed to have on your health. In spite of that, I would like you to know that European researchers h...
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