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Nutrition: Antidoxidants
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Personal strategies to mitigate the effects of air pollution exposure during sport and exercise: a narrative review and position statement by the Canadian Academy of Sport and Exercise Medicine and the Canadian Society for Exercise Physiology
Br J Sports Med. 2023 Jan 9:bjsports-2022-106161. doi: 10.1136/bjsports-2022-106161. Online ahead of print.ABSTRACTAir pollution is among the leading environmental threats to health around the world today, particularly in the context of sports and exercise. With the effects of air pollution, pollution episodes (eg, wildfire conflagrations) and climate change becoming increasingly apparent to the general population, so have their impacts on sport and exercise. As such, there has been growing interest in the sporting community (ie, athletes, coaches, and sports science and medicine team members) in practical personal-level a...
Source: British Journal of Sports Medicine - January 9, 2023 Category: Sports Medicine Authors: Andy Hung Sarah Koch Valerie Bougault Cameron Marshall Gee Romulo Bertuzzi Malindi Elmore Paddy McCluskey Laura Hidalgo Judith Garcia-Aymerich Michael Stephen Koehle Source Type: research
Post activation potentiation improves athletic performance without affecting plasma oxidative level.
CONCLUSIONS: We can conclude that our specific protocol seems effective in improving performance in athletes who used training methods able to affect their explosive strength like soccer players. On the contrary, in our proposed program this effect seems to be less evident in athletes who used resistance- training programs.
PMID: 29877673 [PubMed - as supplied by publisher]
Source: Journal of Sports Medicine and Physical Fitness - June 8, 2018 Category: Sports Medicine Tags: J Sports Med Phys Fitness Source Type: research
The effect of high intensity functional training on the oxidative status, muscle damage and performance of basketball players.
CONCLUSIONS: The findings of the present study showed no oxidative stress and tissue damage in none of the training groups, recommending the implication of more time-efficient HIFT method into the in-season training of team sports.
PMID: 32674538 [PubMed - as supplied by publisher]
Source: Journal of Sports Medicine and Physical Fitness - July 18, 2020 Category: Sports Medicine Tags: J Sports Med Phys Fitness Source Type: research
Concussions in Ice Hockey - Moving Toward Objective Diagnoses and Point-of-care Treatment: A Review.
Abstract
The incidence of sport-related concussion coupled with a doubling of the participation rate in youth hockey over the past two decades provides impetus for the review of the most promising concussion treatment options. This narrative review summarizes the future treatment options for sport-related concussions in ice hockey, while acknowledging their generalizability to concussion in all sports. Symptom assessment, sign observation, as well as cognitive and balance testing, have historically been used to diagnose a concussion. These methods continue to improve, but the need for effective treatments is clear...
Source: Current Sports Medicine Reports - August 31, 2020 Category: Sports Medicine Authors: Pender SC, Smith AM, Finnoff JT, Huston J, Stuart MJ Tags: Curr Sports Med Rep Source Type: research
Tart Cherry Juice in Athletes: A Literature Review and Commentary.
Abstract
Tart cherry (TC) juice has many antioxidant and anti-inflammatory polyphenol compounds. TC lessens pain and accelerates strength recovery after exercise and decreases blood markers of inflammation/oxidative stress. These improvements occur in both strength and endurance exercise. TC supplementation may not be optimal during the adaptation/build stage of training. However, excessive inflammatory/oxidative stress during single-day intense training/competition or multiday tournaments may delay return to peak form. In this stage, where recovery (not adaptation) is the priority, TC may be beneficial. Timing an...
Source: Current Sports Medicine Reports - July 1, 2017 Category: Sports Medicine Authors: Vitale KC, Hueglin S, Broad E Tags: Curr Sports Med Rep Source Type: research
Oxidative stress, lipid peroxidation indexes and antioxidant vitamins in long and middle distance athletes during a sport season.
CONCLUSIONS: i) physical training improves the antioxidant systems in order to reduce lipid peroxidation in trained athletes along the season; ii) PUFA/SFA ratios seem more reliable than MDA to observe oxidative stress.
PMID: 29072036 [PubMed - as supplied by publisher]
Source: Journal of Sports Medicine and Physical Fitness - October 28, 2017 Category: Sports Medicine Tags: J Sports Med Phys Fitness Source Type: research
Oxidative stress biomarkers after a single maximal test in blind and non-blind soccer players.
CONCLUSIONS: Our data suggest that blind soccer players, in comparison to those with vision, experienced less cellular damage.
PMID: 29498248 [PubMed - as supplied by publisher]
Source: Journal of Sports Medicine and Physical Fitness - March 3, 2018 Category: Sports Medicine Tags: J Sports Med Phys Fitness Source Type: research
Robuvit ®: improvement of fatigue in medical convalescence.
CONCLUSIONS: The causative relations between Robuvit® supplementation, oxidative stress, vigor and fatigue in convalescence need more specific evaluations in a larger number of subjects. This preliminary study may indicate a possible supplementation in convalescence.
PMID: 29719945 [PubMed - in process]
Source: Journal of Sports Medicine and Physical Fitness - May 5, 2018 Category: Sports Medicine Tags: J Sports Med Phys Fitness Source Type: research
Antioxidants for preventing and reducing muscle soreness after exercise: a Cochrane systematic review.
CONCLUSIONS: There is moderate to low-quality evidence that high-dose antioxidant supplementation does not result in a clinically relevant reduction of muscle soreness after exercise of up to 6 hours or at 24, 48, 72 and 96 hours after exercise. There is no evidence available on subjective recovery and only limited evidence on the adverse effects of taking antioxidant supplements.
PMID: 30054340 [PubMed - as supplied by publisher]
Source: British Journal of Sports Medicine - July 27, 2018 Category: Sports Medicine Authors: Ranchordas MK, Rogerson D, Soltani H, Costello JT Tags: Br J Sports Med Source Type: research
Exercise-induced BDNF production by mononuclear cells of sedentary and physically active obese men.
CONCLUSIONS: In conclusion, maximal exercise changes the redox state and enhances BDNF production by LPS-stimulated PBMC in obese individuals.
PMID: 31665880 [PubMed - as supplied by publisher]
Source: Journal of Sports Medicine and Physical Fitness - November 2, 2019 Category: Sports Medicine Tags: J Sports Med Phys Fitness Source Type: research
Oxidative stress does not influence weight loss induced by aerobic training in adults: randomized clinical trials.
CONCLUSIONS: Indicators of oxidative stress (MDA and TAC) does not influence the magnitude of weight-loss induced by aerobic training.
PMID: 32487982 [PubMed - in process]
Source: Journal of Sports Medicine and Physical Fitness - June 4, 2020 Category: Sports Medicine Tags: J Sports Med Phys Fitness Source Type: research
New inflammatory and oxidative stress-based biomarker changes in response to a half-marathon in recreational athletes.
CONCLUSIONS: The oxidant counterpart did not increase in response to the half-marathon, likely counteracted by antioxidants, which appeared greatly worn out. MP-PCA and WBC increase, always within the normality range, may represent an adaptation to regular chronic endurance training. In any case, antioxidant supply could be considered and tailored for each athlete in this exercise setting.
PMID: 32536110 [PubMed - as supplied by publisher]
Source: Journal of Sports Medicine and Physical Fitness - June 18, 2020 Category: Sports Medicine Tags: J Sports Med Phys Fitness Source Type: research
Effects of the menstrual cycle on oxidative stress and antioxidant response to high-intensity intermittent exercise until exhaustion in healthy women.
CONCLUSIONS: In women with regular menstrual cycle, oxidative stress during exercise and recovery may be eliminated during the LP, when the estradiol and progesterone levels are higher, compared with those during the FP.
PMID: 32550716 [PubMed - as supplied by publisher]
Source: Journal of Sports Medicine and Physical Fitness - June 21, 2020 Category: Sports Medicine Tags: J Sports Med Phys Fitness Source Type: research
