Table of contents
- The Impact of Long-Chain Omega-3 Polyunsaturated Fatty Acid Supplementation on Body Composition, Strength, and Power in Collegiate Athletes
- Omega-3 and Sports studies
- VitaminDWiki - Omega-3 helps many health problems
- VitaminDWiki - Overview Sports and vitamin D has
- VitaminDWiki - Sports category starts with
The Impact of Long-Chain Omega-3 Polyunsaturated Fatty Acid Supplementation on Body Composition, Strength, and Power in Collegiate Athletes
Journal of Exercise and Nutrition: 2022, Volume 5 (Issue 1): 5
Jeffery L. Heileson1, Ashlyne Elliott2, Julie A.Buzzard1, Mitchell C.Cholewinski1, Andrew Gallucci1, LesLee K. Funderburk1
1Baylor University, Waco,TX/USA
2Veterans Health Administration, Houston, TX/USA
Introduction:
Recent evidence suggests that long-chain omega-3 polyunsaturated fatty acid (LC n-3) supplementation may enhance training adaptations associated with athletic performance. This study examined the impact of LC n-3 supplementation on body composition, strength, and power in collegiate athletes.
Methods: Athletes (n = 27)were assigned to one of two conditions for eight weeks: fish oil (FO, 3.0 g∙d-1[1.75g EPA and 1.1g DHA], n = 15) or placebo (PL, high-oleic safflower oil, 3g, n = 12)for 8-weeks. Athletes completed a three-day food log and questionnaire, provided a blood sample via fingerstick to determine their LC n-3 status, conducted body composition analysis through dual energy x-ray absorptiometry, and had their handgrip strength (HGS) and countermovement jump assessed.
Results: In the FO group, the omega-3 index, EPA and DHA increased by 73%, 332% and 64%, respectively, while there was no change in the placebo group. HGS significantly improved in the FO group (p= .018, +9.1%) and did not change in the placebo group (p= .615, -1.8%). Body composition and power were similar between groups. The change in HGS was positively correlated with the relative change in EPA and EPA:AA ratio.
Conclusions: For in-season athletes, the addition of LC n-3 supplementation to a dietary regime increases blood LC n-3 status and may preserve or improve muscular performance while in-season
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Omega-3 and Sports studies
This list is automatically updated
- Omega-3 helps muscles - many studies
- Handgrip strength increased 9 percent in college athletes with 8 weeks of Omega-3 – RCT Feb 2022
- Omega-3 improves elderly muscles – 2 meta-analyses
- Less muscle loss associated with eating more fish (Omega-3, Vitamin D, Magnesium, etc) – Jan 2020
- Omega-3 helps muscles – Aug 2019
- Muscle loss (sarcopenia) may be both prevented and treated by Omega-3 – Feb 2019
- No NCAA player had a healthy Omega-3 index – Jan 2019
- Muscle fatigue 4X less likely in rugby players getting Omega-3 and protein – July 2018
- 2X less muscle soreness after exercise if Omega-3 index higher than 4 – RCT 2014
- Olympic Committee consensus on Vitamin D, Omega-3, Zinc, etc– May 2018
- During NFL season – Omega-3 down by 2.5 points while Vitamin D up by 9 ng – March 2018
- Omega-3 helps muscles and reduces inflammation, lipids, and insulin – Nov 2015
- Mild Traumatic Brain Injury prevented with Omega-3, Resveratrol, etc (in rats) – Oct 2017
- Large single-dose of Omega-3 reduced expected muscle damage – Feb 2017
- Capillary blood flow increased with Omega-3 by increasing deformability of blood cells – July 2015
- Football Brain injuries prevented by Omega-3 – RCT Jan 2016
- Senior muscles increased somewhat with Omega-3 – RCT July 2015
- Traumatic brain injury treated by Vitamin D Progesterone Omega-3 and glutamine – May 2013
VitaminDWiki - Omega-3 helps many health problems
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VitaminDWiki - Overview Sports and vitamin D has
Athletes are helped by vitamin D by:
- Faster reaction time
- Far fewer colds/flus during the winter
- Less sore/tired after a workout
- Fewer micro-cracks and broken bones
- Bones which do break heal much more quickly
- Increased VO2 and exercise endurance Feb 2011
- Indoor athletes especially need vitamin D
- Professional indoor athletes are starting to take vitamin D and/or use UV beds
- Olympic athletes have used UV/vitamin D since the 1930's
- The biggest gain from the use of vitamin D is by those who exercise less than 2 hours per day.
- Reduced muscle fatigue with 10,000 IU vitamin D daily
- Muscle strength improved when vitamin D added: 3 Meta-analysis
- Reduced Concussions
See also: Sports and Vitamin D category282 items
VitaminDWiki - Sports category starts with
282 items in Sports category Sports benefits from up to 50 ng (click on chart for details)
see also:
Overview Sports and vitamin D Concussions
Military Muscle Overview Fractures and vitamin D
Vitamin D supplementation increases strength of lower muscles – Meta-analysis April 2019
Athletes helped by weekly 50,000 IU Vitamin D – RCT Aug 2019
College swimmers helped by daily 5,000 IU of Vitamin D in the fall – RCT Feb 2020
Shin splints decrease with vitamin D
Less muscle inflammation after exercise if high level of Vitamin D (50 ng) -July 2021 50 ng
Only 1 NCAA basketball player getting 10,000 IU vitamin D daily achieved 50 ng goal – Jan 2020 50 ng
NCAA trainers are getting on board the Vitamin D train (40-50 ng)– Nov 2019 50 ng
Is 50 ng of vitamin D too high, just right, or not enough 50 ng
The only independent predictor of aerobic power: Vitamin D - 2021
Olympic Committee consensus on Vitamin D, Omega-3, Zinc, etc– May 2018 not consdered "doping"
Some Foot and ankle problems are treated by Vitamin D – many studies
Typical stress fracture during US Navy training cost 14,953 dollars, most had less than 40 ng Vitamin D - June 2022
Vitamin D trials by military – all 4 found benefit – review Sept 2019
Vitamin D supplementation increases strength of lower muscles – Meta-analysis April 2019
Omega-3 helps muscles - many studiesHandgrip strength increased 9 percent in college athletes with 8 weeks of Omega-3 – RCT Feb 20227584 visitors, last modified 18 Mar, 2022, This page is in the following categories (# of items in each category)Attached files
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