Interactions on record — worth a quick check against your medications. Check your meds →
Dietary supplement

Krill Oil 1,000 mg Ingredients & Drug Interactions

by NewtonEverett

Krill Oil 1,000 mg label
See full label image
Softgel Capsule Category: Other Combinations
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Krill Oil 1,000 mg against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.

Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy

The interaction bottom line Most serious interaction: Moderate

Krill Oil 1,000 mg is a dietary supplement by NewtonEverett with 1 active ingredient. Its ingredients are commonly taken for heart and cholesterol support, high triglycerides, joint pain and inflammation.Based on those ingredients, 976 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Krill Oil. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Krill Oil 1,000 mg by NewtonEverett

Ask about any prescription or over-the-counter medication and we check it for interactions with Krill Oil 1,000 mg by NewtonEverett — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Krill Oil 1,000 mg by NewtonEverett

Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.

From our pharmacy team — supplement deep dive

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Aug 13, 2026

What’s inside

Partial disclosure
Ingredient Transparency · database check
Partial

Most active ingredients list an amount, but at least one is hidden in a blend or missing.

Why this rating?
  • The label discloses an exact amount for 4 of its 5 active ingredients.
  • “Krill Oil” is listed as a grouped ingredient — the label gives one combined amount (1,000 mg) without saying how much of each component you get.

Krill Oil 1,000 mg contains five active ingredients: omega-3 fatty acids (including DHA and EPA), astaxanthin esters, and phospholipids. These are extracted from Antarctic krill, small shrimp-like organisms rich in omega-3s and the carotenoid pigment astaxanthin.

The softgel capsule itself is made from gelatin, vegetable glycerin, purified water, and ethyl vanillin as inactive ingredients.

Does it work?

Moderate evidence
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed

This product doesn't appear to be marketed for a specific use, so we graded its ingredients' overall clinical evidence instead.

Moderate

Some clinical evidence supports its ingredients for:

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.
  • Since the label doesn't commit to one use, we graded the ingredients' overall clinical evidence instead.
  • On file: Hyperlipidemia — rated "Possibly Effective" (Docosahexaenoic Acid (dha)) (Natural Medicines).
  • On file: Preterm labor — rated "Possibly Effective" (Docosahexaenoic Acid (dha)) (Natural Medicines).

The omega-3 DHA in this product has possibly effective evidence for helping with preterm labor prevention and managing high cholesterol (hyperlipidemia). However, the data suggest it is possibly ineffective for cognitive function and ADHD.

For astaxanthin, we hold insufficient reliable evidence to rate its effectiveness for age-related cognitive decline, macular degeneration, aging skin, Alzheimer disease, athletic performance, or carpal tunnel syndrome.

The evidence, ingredient by ingredient Krill Oil Docosahexaenoic Acid (dha) Astaxanthin

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 2 of the 2 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 2 of 2.
  • General safety write-ups exist for 2 of 2.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

DHA in this product is generally well tolerated at typical supplement doses for most adults. The most common side effects are belching, fishy aftertaste, loose stools, and nausea.

Rare serious concerns include reports of increased bleeding risk with high doses of fish oil. Astaxanthin is generally well tolerated in studies, but long-term safety data are limited, and it may cause abdominal pain, diarrhea, or red-colored stools.

The safety data advise against astaxanthin during pregnancy and while breastfeeding due to insufficient information. DHA is often used in prenatal care but should be used only under your doctor's guidance with a purified, low-mercury source.

DHA passes into breast milk and is generally considered acceptable, though you should confirm the dose and source with your doctor.

Side effects, ingredient by ingredient Krill Oil Docosahexaenoic Acid (dha) Astaxanthin

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

The most serious documented interaction for these ingredients is Moderate. Check your medications for a personalized result.

Why this rating?
  • 2 of the 2 matched ingredients can interact with medications — Docosahexaenoic Acid (dha), Astaxanthin.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; diabetes medications.
  • For scale: 977 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Before taking this krill oil, check with your doctor or pharmacist if you take blood thinners or antiplatelet drugs (moderate risk of increased bleeding), blood pressure medications (moderate risk of added blood pressure lowering), diabetes medications (moderate risk of reduced effectiveness), or any drugs metabolized by the liver through the CYP3A4 or CYP2B6 pathways (theoretical moderate risk of decreased drug levels, though not yet seen in humans).

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glancePartially disclosed formula with some supporting evidence behind its ingredients' uses. Moderate medication interactions have been identified, and safety information is well characterized.

Krill Oil 1,000 mg may appeal to you if you're interested in omega-3 support for cholesterol or preterm labor prevention, but be cautious if you take blood thinners, blood pressure medications, or diabetes drugs—those deserve a conversation with your doctor or pharmacist first. The same goes if you're pregnant, breastfeeding, or taking medications broken down by your liver.

Talk it over with your own healthcare provider before adding this to your routine.

Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI

Assessment coverage: 2 of 5 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Feb 26, 2020.

This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed

At a glance

General information

Key facts about Krill Oil 1,000 mg, straight from the product label.

Brand NewtonEverett
Barcode (UPC) 818423027326
Net contents 60 Softgel(s)
Market status On market
Date entered into DSLD Feb 26, 2020
DSLD ID 213252
Product type Other Combinations
Supplement form Softgel Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Gluten Free
From the label
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.

Supplement Facts

The label details for Krill Oil 1,000 mg by NewtonEverett, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
1 Softgel(s)
Maximum serving Sizes:
1 Softgel(s)
Servings per container
60
UPC/BARCODE
818423027326
IngredientAmount% DV
Omega-3 Fatty Acids200 mg--
Eicosapentaenoic Acid100 mg--
Docosahexaenoic Acid50 mg--
Krill Oil1000 mg--
Astaxanthin Esters100 mcg--
Phospholipids0 NP--

Other ingredients: Gelatin, Vegetable Glycerin, purified Water, Ethyl Vanillin

Tap any ingredient to jump to its full detail below.

Label statements
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
General Statements

Pure - Potent - Bioavailable We are driven to deliver highly potent, ultra-pure nutritional products with uncompromised quality. Our premium-grade liquid softgels are designed to provide an ideal delivery vehicle for maximum absorption and enhanced bioavailability.

FDA Statement of Identity

Dietary Supplement

Precautions

Contains: Shellfish (Euphausia superba).

Warning: If you are pregnant, nursing, taking any medications, including blood thinners, planning any medical or surgical procedure or have any medical condition, consult your doctor before use.

Discontinue use and consult your doctor if any adverse reactions occur.

Keep out of reach of children.

Suggested/Recommended/Usage/Directions

Directions: For adults, take 1 softgel two to three times daily, preferably with meals.

Storage

Store at room temperature.

Formula

Not suitable for vegetarians.

Formulation

Non-GMO - Gluten free

Is this label outdated? Report a formula or label change and our pharmacy team will review it.

See for yourself

Krill Oil 1,000 mg by NewtonEverett label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

Krill Oil 1,000 mg label

Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.

View the full label (PDF)
What’s inside

The Ingredients in Krill Oil 1,000 mg by NewtonEverett

This is the 1 active ingredient this product is made of. Select it to open its full monograph.

Serving size1 Softgel(s) Dosage formSoftgel Capsule Servings per container60 Amounts shown are per serving.

Krill Oil

Interacts with
208 drugs
1000 mg per serving

Krill oil is a source of omega-3 fatty acids (EPA and DHA) bound to phospholipids, which may help absorption. It is most studied for lowering triglyce...

Krill Oil monograph & interactions

Other (inactive) ingredients: Gelatin, Vegetable Glycerin, Purified Water, Ethyl Vanillin. These complete the product’s ingredient list but are not active constituents.

Interaction report

Krill Oil 1,000 mg by NewtonEverett Drug Interactions

Want to check YOUR meds against Krill Oil 1,000 mg?

Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.

 Go to the checker
976Drugs
976 Moderate

Ingredients driving the most interactions

Krill Oil 208

Individual Drug Interactions

The ingredients in Krill Oil 1,000 mg interact with 976 drugs. Click any drug to see the details.

1 of the 1 ingredient in Krill Oil 1,000 mg interact with drugs. Each result below shows which ingredient is responsible. Krill Oil

Each ingredient & the kinds of drugs it affects

For each ingredient in Krill Oil 1,000 mg with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.

Krill Oil2 drug types · 208 drugs

Anticoagulant/Antiplatelet Drugs

Theoretically, krill oil may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Taking high doses of omega-3 fatty acids from fish oil can modestly decrease platelet aggregation. Since krill oil also contains these fatty acids, taking high doses of krill oil might also inhibit platelet aggregation. Theoretically, taking high doses of krill oil with antiplatelet or anticoagulant drugs might increase the risk of bleeding. However, the omega-3 content of krill oil is much lower than that of fish oil.

Likelihood Possible Evidence D
Antidiabetes Drugs

Theoretically, taking krill oil with antidiabetes drugs might increase the risk of hypoglycemia.
Some research in animals and humans shows that krill oil might lower blood glucose levels. However, a small study shows that taking krill oil does not reduce blood glucose levels in patients with type 2 diabetes, most of whom were taking antidiabetes drugs.

Likelihood Possible Evidence B
Krill Oil full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Krill Oil 1,000 mg, from the product label.

NewtonEverett

See all NewtonEverett products
Name
Newton-Everett Nutraceuticals
Street Address
9160 E. Bahia Dr.
City
Scottsdale
State
AZ
ZipCode
85260
Web Address
www.newton-everett.com
Pharmacist Counseling Corner

Krill Oil 1,000 mg by NewtonEverett: Common Questions

Does Krill Oil 1,000 mg by NewtonEverett interact with any medications?
Yes. Based on its ingredients, Krill Oil 1,000 mg has a known interaction with 976 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Krill Oil 1,000 mg contains a single active ingredient, and that one ingredient can interact with many different medications on its own. We check it against each medication and show the mechanism responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Is krill oil safe to take while pregnant?
DHA in krill oil is considered likely safe in pregnancy when used under your doctor's guidance with a purified, low-mercury source. However, astaxanthin in this product lacks enough safety data, and the facts advise against it during pregnancy. Talk with your doctor about whether this product is right for you.
Can I take krill oil while breastfeeding?
DHA passes into breast milk and is generally considered acceptable, though you should confirm the dose and source with your doctor. Astaxanthin, however, lacks enough safety data for breastfeeding, and the facts advise against it. Check with your healthcare provider on this product specifically.
What are the most common side effects of DHA?
The most common side effects are belching, a fishy aftertaste, loose stools, and nausea. These are usually mild and often improve with consistent use.
Will krill oil help with brain health or ADHD?
For ADHD and general cognitive function, the evidence suggests DHA is possibly ineffective. This product is not supported for those uses based on the data we hold.
Does this product have any fillers?
Yes, the softgel capsule contains inactive ingredients: gelatin, vegetable glycerin, purified water, and ethyl vanillin.
What is astaxanthin, and what is it supposed to do?
Astaxanthin is a carotenoid pigment from krill that gives the oil its pink color. It's included for antioxidant potential, though we lack reliable evidence to rate its effectiveness for specific conditions like aging skin or cognitive decline.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Not sure if Krill Oil 1,000 mg is safe with your meds?

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Ask a pharmacist

Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.

Krill Oil 1,000 mg label
Go deeper

The Full Monographs Behind Krill Oil 1,000 mg’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Herb & supplement monograph

Krill Oil

Interacts with 208 drugs

Krill oil is a source of omega-3 fatty acids (EPA and DHA) bound to phospholipids, which may help absorption. It is most studied for lowering triglycerides and supporting heart health, but t...

Read the full Krill Oil monograph → Herb & supplement monograph

Docosahexaenoic Acid (dha)

Interacts with 375 drugs

DHA is an omega-3 fatty acid found in fatty fish and algae that is a building block for the brain, nervous system, and eyes. It is widely used and generally well tolerated, with the stronges...

Read the full Docosahexaenoic Acid (dha) monograph → Herb & supplement monograph

Astaxanthin

Interacts with 671 drugs

Astaxanthin is a reddish carotenoid pigment with strong antioxidant activity in the lab, and it is widely promoted for skin, eye, heart, and exercise benefits. Early human studies are promis...

Read the full Astaxanthin monograph →
Sources

Sources & How We Checked

Krill Oil 1,000 mg's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

The 65 references behind this product’s interaction data

Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.

Docosahexaenoic Acid (dha) 49 references
  1. Akedo I, Ishikawa H, Nakamura T, et al. Three cases with familial adenomatous polyposis diagnosed as having malignant lesions in the course of a long-term trial using docosahexanoic acid (DHA)-concentrated fish oil capsules (abstract). Jpn J Clin Oncol PubMed
  2. Prisco D, Paniccia R, Bandinelli B, et al. Effect of medium-term supplementation with a moderate dose of n-3 polyunsaturated fatty acids on blood pressure in mild hypertensive patients. Thromb Res 1998;1:105-12.
  3. Grimsgaard S, Bonaa KH, Hansen JB, Nordoy A. Highly purified eicosapentaenoic acid and docosahexaenoic acid in humans have similar triacylglycerol-lowering effects but divergent effects on serum fatty acids. Am J Clin Nutr 1997;66:649-59.
  4. Toft I, Bonaa KH, Ingebretsen OC, et al. Effects of n-3 polyunsaturated fatty acids on glucose homeostasis and blood pressure in essential hypertension. A randomized, controlled trial. Ann Intern Med 1995;123:911-8.
  5. Sacks FM, Hebert P, Appel LJ, et al. Short report: the effect of fish oil on blood pressure and high-density lipoprotein-cholesterol levels in phase I of the trials of hypertension prevention. J Hypertens 1994;12:209-13.
  6. Vandongen R, Mori TA, Burke V, et al. Effects on blood pressure of omega 3 fats in subjects at increased risk of cardiovascular disease. Hypertension 1993;22:371-9. PubMed
  7. FDA. Center for Food Safety and Applied Nutrition. Letter regarding dietary supplement health claim for omega-3 fatty acids and coronary heart disease. Available at: http://www.fda.gov/ohrms/dockets/dockets/95s0316/95s-0316-Rpt0272-38-Appendix-D-Reference
  8. Pedersen HS, Mulvad G, Seidelin KN, et al. N-3 fatty acids as a risk factor for haemorrhagic stroke. Lancet 1999;353:812-3. PubMed
  9. Ito Y, Suzuki K, Imai H, et al. Effects of polyunsaturated fatty acids on atrophic gastritis in a Japanese population. Cancer Lett 2001;163:171-8. PubMed
  10. Kris-Ehterton PM, Harris WS, Appel LJ, et al. Fish consumption, fish oil, omega-3 fatty acids, and cardiovascular disease. Circulation 2002;106:2747-57. PubMed
  11. Woodman RJ, Mori TA, Burke V, et al. Effects of purified eicosapentaenoic and docosahexaenoic acids on glycemic control, blood pressure, and serum lipids in type 2 diabetic patients with treated hypertension. Am J Clin Nutr 2002;76:1007-15.. PubMed
  12. Marangell LB, Martinez JM, Zboyan HA, et al. A double-blind, placebo-controlled study of the omega-3 fatty acid docosahexaenoic acid in the treatment of major depression. Am J Psychiatry 2003;160:996-8.. PubMed
  13. Leng GC, Smith FB, Fowkes FG, et al. Relationship between plasma essential fatty acids and smoking, serum lipids, blood pressure and haemostatic and rheological factors. Prostaglandins Leukot Essent Fatty Acids 1994;51:101-8. PubMed
  14. Nelson GJ, Schmidt PS, Bartolini GL, et al. The effect of dietary docosahexaenoic acid on platelet function, platelet fatty acid composition, and blood coagulation in humans. Lipids 1997;32:1129-36. PubMed
  15. Wheaton DH, Hoffman DR, Locke KG, et al. Biological safety assessment of docosahexaenoic acid supplementation in a randomized clinical trial for X-linked retinitis pigmentosa. Arch Ophthalmol 2003;121:1269-78. PubMed
  16. Malcolm CA, McCulloch DL, Montgomery C, et al. Maternal docosahexaenoic acid supplementation during pregnancy and visual evoked potential development in term infants: a double blind, prospective, randomised trial. Arch Dis Child Fetal Neonatal Ed 2003;88: DOI
  17. Sanjurjo P, Ruiz-Sanz JI, Jimeno P, et al. Supplementation with docosahexaenoic acid in the last trimester of pregnancy: maternal-fetal biochemical findings. J Perinat Med 2004;32:132-6.
  18. Montgomery C, Speake BK, Cameron A, et al. Maternal docosahexaenoic acid supplementation and fetal accretion. Br J Nutr 2003;90:135-45. DOI
  19. Lauritzen L, Hoppe C, Straarup EM, Michaelsen KF. Maternal fish oil supplementation in lactation and growth during the first 2.5 years of life. Pediatr Res 2005;58:235-42. PubMed
  20. Hawkes JS, Bryan DL, Makrides M, et al. A randomized trial of supplementation with docosahexaenoic acid-rich tuna oil and its effects on the human milk cytokines interleukin 1 beta, interleukin 6, and tumor necrosis factor alpha. Am J Clin Nutr 2002;75:75
  21. Uauy R, Hoffman DR, Mena P, et al. Term infant studies of DHA and ARA supplementation on neurodevelopment: Results of randomized controlled trials. J Pediatr 2003;143:S17-25. PubMed
  22. Decsi, T., Campoy, C., and Koletzko, B. Effect of N-3 polyunsaturated fatty acid supplementation in pregnancy: the Nuheal trial. Adv.Exp Med Biol 2005;569:109-113. PubMed
  23. Mori, T. A., Bao, D. Q., Burke, V., Puddey, I. B., and Beilin, L. J. Docosahexaenoic acid but not eicosapentaenoic acid lowers ambulatory blood pressure and heart rate in humans. Hypertension 1999;34(2):253-260. PubMed
  24. Otto, S. J., van Houwelingen, A. C., and Hornstra, G. The effect of supplementation with docosahexaenoic and arachidonic acid derived from single cell oils on plasma and erythrocyte fatty acids of pregnant women in the second trimester. Prostaglandins Le PubMed
  25. Helland, I. B., Saugstad, O. D., Smith, L., Saarem, K., Solvoll, K., Ganes, T., and Drevon, C. A. Similar effects on infants of n-3 and n-6 fatty acids supplementation to pregnant and lactating women. Pediatrics 2001;108(5):E82. PubMed
  26. Nestel, P., Shige, H., Pomeroy, S., Cehun, M., Abbey, M., and Raederstorff, D. The n-3 fatty acids eicosapentaenoic acid and docosahexaenoic acid increase systemic arterial compliance in humans. Am.J.Clin.Nutr. 2002;76(2):326-330. PubMed
  27. Woodman, R. J., Mori, T. A., Burke, V., Puddey, I. B., Barden, A., Watts, G. F., and Beilin, L. J. Effects of purified eicosapentaenoic acid and docosahexaenoic acid on platelet, fibrinolytic and vascular function in hypertensive type 2 diabetic patients PubMed
  28. Jensen, C. L., Voigt, R. G., Prager, T. C., Zou, Y. L., Fraley, J. K., Rozelle, J. C., Turcich, M. R., Llorente, A. M., Anderson, R. E., and Heird, W. C. Effects of maternal docosahexaenoic acid intake on visual function and neurodevelopment in breastfed
  29. Theobald, H. E., Goodall, A. H., Sattar, N., Talbot, D. C., Chowienczyk, P. J., and Sanders, T. A. Low-dose docosahexaenoic acid lowers diastolic blood pressure in middle-aged men and women. J Nutr 2007;137(4):973-978.
  30. Mischoulon D, Best-Popescu C, Laposata M, et al. A double-blind dose-finding pilot study of docosahexaenoic acid (DHA) for major depressive disorder. Eur Neuropsychopharmacol. 2008;18(9):639-645. PubMed
  31. Birch EE, Carlson SE, Hoffman DR, et al. The DIAMOND (DHA Intake And Measurement Of Neural Development) Study: a double-masked, randomized controlled clinical trial of the maturation of infant visual acuity as a function of the dietary level of docosahexa
  32. Carlson SE, Colombo J, Gajewski BJ, Gustafson KM, Mundy D, Yeast J, Georgieff MK, Markley LA, Kerling EH, Shaddy DJ. DHA supplementation and pregnancy outcomes. Am J Clin Nutr. 2013 Apr;97(4):808-15. PubMed
  33. Escamilla-Nuñez MC, Barraza-Villarreal A, Hernández-Cadena L, Navarro-Olivos E, Sly PD, Romieu I. Omega-3 fatty acid supplementation during pregnancy and respiratory symptoms in children. Chest. 2014 Aug;146(2):373-82. PubMed
  34. Fu YQ, Zheng JS, Yang B, Li D. Effect of individual omega-3 fatty acids on the risk of prostate cancer: a systematic review and dose-response meta-analysis of prospective cohort studies. J Epidemiol. 2015;25(4):261-74. PubMed
  35. Imhoff-Kunsch B, Stein AD, Villalpando S, Martorell R, Ramakrishnan U. Docosahexaenoic acid supplementation from mid-pregnancy to parturition influenced breast milk fatty acid concentrations at 1 month postpartum in Mexican women. J Nutr. 2011 Feb;141(2): PubMed
  36. Judge MP, Cong X, Harel O, Courville AB, Lammi-Keefe CJ. Maternal consumption of a DHA-containing functional food benefits infant sleep patterning: an early neurodevelopmental measure. Early Hum Dev. 2012 Jul;88(7):531-7. PubMed
  37. Mulder KA, King DJ, Innis SM. Omega-3 fatty acid deficiency in infants before birth identified using a randomized trial of maternal DHA supplementation in pregnancy. PLoS One. 2014 Jan 10;9(1):e83764. PubMed
  38. Richardson AJ, Burton JR, Sewell RP, Spreckelsen TF, Montgomery P. Docosahexaenoic acid for reading, cognition and behavior in children aged 7-9 years: a randomized, controlled trial (the DOLAB Study). PLoS One. 2012;7(9):e43909. PubMed
  39. Drugs in Pregnancy and Lactation 2012;25(4);3-4
  40. FDA announces qualified health claims for omega-3 fatty acids. Available at: https://www.fda.gov/Food/LabelingNutrition/ucm072756.htm. Accessed April 15 2019.
  41. Breastfeeding and the use of human milk. Section on Breastfeeding. Pediatrics. 2012;129(3):e827-41. PubMed
  42. Zhang Z, Fulgoni VL, Kris-Etherton PM, Mitmesser SH. Dietary Intakes of EPA and DHA Omega-3 Fatty Acids among US Childbearing-Age and Pregnant Women: An Analysis of NHANES 2001-2014. Nutrients. 2018;10(4). PubMed
  43. Montgomery P, Spreckelsen TF, Burton A, Burton JR, Richardson AJ. Docosahexaenoic acid for reading, working memory and behavior in UK children aged 7-9: A randomized controlled trial for replication (the DOLAB II study). PLoS One. 2018;13(2):e0192909. PubMed
  44. Marc I, Piedboeuf B, Lacaze-Masmonteil T, et al. Effect of maternal docosahexaenoic acid supplementation on bronchopulmonary dysplasia-free survival in breastfed preterm infants: A randomized clinical trial. JAMA. 2020;324(2):157-167. PubMed
  45. Fougère H, Bilodeau JF, Lavoie PM, et al. Docosahexaenoic acid-rich algae oil supplementation on breast milk fatty acid profile of mothers who delivered prematurely: a randomized clinical trial. Sci Rep 2021;11(1):21492. PubMed
  46. Garmendia ML, Casanello P, Flores M, Kusanovic JP, Uauy R. The effects of a combined intervention (docosahexaenoic acid supplementation and home-based dietary counseling) on metabolic control in obese and overweight pregnant women: the MIGHT study. Am J O PubMed
  47. Christifano DN, Gustafson KM, Carlson SE, et al. Maternal docosahexaenoic acid exposure needed to achieve maternal-newborn EQ. Nutrients 2022;14(16):3300. PubMed
  48. Vizzari G, Morniroli D, Alessandretti F, et al. Comparative analysis of docosahexaenoic acid (DHA) content in mother's milk of term and preterm mothers. Nutrients 2022;14(21):4595. PubMed
  49. Yang Y, Li G, Li F, et al. Impact of DHA from algal oil on the breast milk DHA levels of lactating women: A randomized controlled trial in China. Nutrients 2022;14(16):3410. PubMed

See these in context on the Docosahexaenoic Acid (dha) monograph →

Krill Oil 13 references
  1. Leaf A. On the reanalysis of the GISSI-Prevenzione. Circulation 2002;105:1874-5. PubMed
  2. Connor WE. n-3 Fatty acids from fish and fish oil: panacea or nostrum? Am J Clin Nutr 2001;74;415-6. PubMed
  3. Calder PC. N-3 polyunsaturated fatty acids, inflammation and immunity: pouring oil on troubled waters or another fishy tale? Nutr Res 2001;21:309-41. DOI
  4. Bunea R, El Farrah K, Deutsch L. Evaluation of the effects of Neptune Krill Oil on the clinical course of hyperlipidemia. Altern Med Rev 2004;9:420-8.
  5. Sampalis F, Bunea R, Pelland MF, et al. Evaluation of the effects of Neptune Krill Oil on the management of premenstrual syndrome and dysmenorrhea. Altern Med Rev 2003;8:171-9.
  6. Harris WS, Miller M, Tighe AP, et al. Omega-3 fatty acids and coronary heart disease risk: clinical and mechanistic perspectives. Atherosclerosis 2008;197:12-24. PubMed
  7. Tandy S, Chung RW, Wat E, et al. Dietary krill oil supplementation reduces hepatic steatosis, glycemia, and hypercholesterolemia in high-fat-fed mice. J Agric Food Chem 10-14-2009;57:9339-45. PubMed
  8. Maki, K. C., Reeves, M. S., Farmer, M., Griinari, M., Berge, K., Vik, H., Hubacher, R., and Rains, T. M. Krill oil supplementation increases plasma concentrations of eicosapentaenoic and docosahexaenoic acids in overweight and obese men and women. Nutr.R PubMed
  9. Albert BB, Derraik JG, Brennan CM, et al. Supplementation with a blend of krill and salmon oil is associated with increased metabolic risk in overweight men. Am J Clin Nutr 2015;102(1):49-57.
  10. Berge K, Musa-Veloso K, Harwood M, Hoem N, Burri L. Krill oil supplementation lowers serum triglycerides without increasing low-density lipoprotein cholesterol in adults with borderline high or high triglyceride levels. Nutr Res 2014;34(2):126-33. PubMed
  11. Lobraico JM, DiLello LC, Butler AD, Cordisco ME, Petrini JR, Ahmadi R. Effects of krill oil on endothelial function and other cardiovascular risk factors in participants with type 2 diabetes, a randomized controlled trial. BMJ Open Diabetes Res Care. 2015 PubMed
  12. van der Wurff ISM, von Schacky C, Bergeland T, Zeegers MP, Kirschner PA, de Groot RHM. Krill oil supplementation's effect on school grades in typically developing adolescents. Prostaglandins Leukot Essent Fatty Acids 2023;191:102553. PubMed
  13. van der Wurff ISM, von Schacky C, Bergeland T, et al. Effect of 1 year krill oil supplementation on cognitive achievement of Dutch adolescents: A double-blind randomized controlled trial. Nutrients. 2019;11(6):1230. PubMed

See these in context on the Krill Oil monograph →

Astaxanthin 3 references
  1. Kupcinskas L, Lafolie P, Lignell A, et al. Efficacy of the natural antioxidant astaxanthin in the treatment of functional dyspepsia in patients with or without Helicobacter pylori infection: A prospective, randomized, double blind, and placebo-controlled
  2. Kistler, A., Liechti, H., Pichard, L., Wolz, E., Oesterhelt, G., Hayes, A., and Maurel, P. Metabolism and CYP-inducer properties of astaxanthin in man and primary human hepatocytes. Arch.Toxicol. 2002;75(11-12):665-675. PubMed
  3. Choi HD, Youn YK, Shin WG. Positive effects of astaxanthin on lipid profiles and oxidative stress in overweight subjects. Plant Foods Hum Nutr. 2011;66:363-369. PubMed

See these in context on the Astaxanthin monograph →

Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

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