Category: Home

Oxidative stress and athletic performance

oxidative stress and athletic performance

Sport Performane Oxidative stress and athletic performance. Get A Quote. CAS PubMed Google Scholar Akbari B, Baghaei-Yazdi N, Bahmaie M, Mahdavi Abhari F. Only parameters that were related to oxidative damage and some studies on inflammatory responses that induce oxidative stress were included as types of outcome measures.

Oxidative stress and athletic performance -

During the last decade, a huge amount of original studies have been published on EMF exposure and oxidative stress. On the other hand, in a comprehensive work with Sprague-Dawley rats, after 6 months of RF-EMF exposure at different frequencies below the existing regulatory limits and recommendations, indications for increased DNA damage were found in the brain.

At the same time, the capacity of the antioxidative protection system was exhausted as the measured antioxidative markers were significantly lower compared to sham-exposed animals. These results indicate that oxidative stress induced by RF-EMF can lead to DNA damage in neurons during prolonged exposure of the animals.

Virtually identical results were also found in several other studies. Exercise training, by itself, increases the production of free radicals and reactive oxygen species in different ways. During physical activity, the demand for oxygen increases, particularly in skeletal muscle, causing a drastic change in blood flow to the various organs.

In addition, exercise-induced micro muscle trauma promotes infiltration of phagocytes at the injury site. These physiological changes that occur during acute exercise increase the production of free radicals, inducing oxidative damage to biomolecules.

A correct physical activity program or rational muscle training generates a moderate and short-term increase in free radicals, which play an important part in physical adaptation.

Training-related muscle injuries typically occur in two different phases. The first phase consists of muscle injuries that happen while training. This phase depends on several factors related to the structure of the fibers. The second phase is linked to delayed inflammatory processes. Muscle fibers that have been damaged cause infiltration of white blood cells that break down the damaged tissue by generating ROS.

This process attracts even more white blood cells to the affected tissue. During this process, muscle fibers should ideally regenerate, and if the ROS concentration is within the normal physiological range, it should have a positive effect on the healing process. However, if the ROS concentration is too high, it may lead to chronic inflammation, incomplete healing, and, in extreme cases, the formation of fibrous scar tissue, or necrosis.

Contact sports such as soccer, football, hockey, and boxing are particularly risky, especially in the case of physical traumas such ad head to head collisions or spinal cord injuries.

A study of 7, male professional soccer players, who played in the Italian first and second division during the period from to , showed a significantly increased risk of developing Amyotrophic Lateral Sclerosis. Cholesterol is an essential compound and a building block of all cell membranes.

It is required for making various hormones, vitamins, and coenzymes. Cholesterol is only harmful if free radicals oxidize it. In that case, it is consumed by white blood cells and embedded in the blood vessel walls in the form of so-called foam cells. It is the combination of this process and oxidative stress that sets the stage for atherosclerosis, regardless if your cholesterol levels are high or low.

Oxidative stress and the subsequent oxidation of LDL is considered a major contributor to the impairment of endothelial function and the development of atherosclerotic lesions. What we can actually do is to work on the best ways to control or completely eliminate the external sources that can induce oxidative stress and cause a dangerous excess in practicing athletes.

Nowadays, gyms, stadiums, and other sports establishments are highly technified for different reasons. They were all given mg calcium carbonate, and either alendronate aka Fosamax and mg curcumin, alendronate, or calcium only the control group for 12 months.

Blood and urine indicators of bone turnover and bone mineral density were measured before and after the intervention.

The researchers stated that the addition of curcumin may increase the effects of the treatment while also decreasing the risk of side effects from the alendronate. Turmeric Curcumin may support healthy mood.

Add-on Treatment with Curcumin Has Antidepressive Effects in Thai Patients with Major Depression: Results of a Randomized Double-Blind Placebo-Controlled Study. Inflammation and oxidative stress are believed to play a role in depression.

This study found 65 adults receiving treatment for major depressive disorder and gave half of them mg curcumin for 12 weeks in addition to their regular medication. All participants completed depression rating questionnaires at baseline and after 2, 4, 8, 12, and 16 weeks of treatment. Both groups experienced improvements in depression scores but the curcumin group experienced significantly greater improvement than the control group, and that improvement persisted 4 weeks after supplementation ended.

The improvement was more pronounced in men than in women, which the researchers mentioned could be a topic of further investigation. Don't fall behind! Thrivous monitors new human studies of nootropic and geroprotector supplements, so you can make the best decisions based on the latest science.

Supplement Science Updates are part of the free Thrivous newsletter. Subscribe now to receive email about human enhancement, nootropics, and geroprotectors, as well as company news and deals. Read more articles at Thrivous, the human enhancement company. You can browse recent articles in Thrivous Views.

See other Supplement Science Update articles. Or check out an article below. We all experience some degree of stress and anxiety at a point in our lives. For example, maybe it's from planning When a cousin contacted me this week for guidance on choosing a prenatal vitamin, I was reminded of the hefty Shop Support Blog News About.

Product Reviews Biological Age Calculator Chronological Age Calculator Affiliate Program Wholesale Program. Listen to recording.

Background: Exercise induced health benefits are limited by the overaccumulation of reactive oxidative stress and athletic performance species Sterss. ROS and further oxidative sfress could potentially induce lxidative damage which could result in poor strwss performance. However, predicting ROS induced oxidative stress oxidative stress and athletic performance response perforrmance endurance training Powerhouse Orange Flavor several limitations in perflrmance of selecting biomarkers that are used to measure oxidative strfss. Objective: The purpose of this study was to systematically investigate the suitable biomarkers that predict oxidative stress status among runners. Results: Outcomes included 1 running programs like a half-marathon, ultramarathon, and iron-man race, 2 measuring biochemical assessment of oxidative damage markers such as malondialdehyde MDAprotein carbonyl PCtotal antioxidant capacity TACthiobarbituric acid reactive substances TBARS8-Oxo-2'-deoxyguanosine 8-OH-dG4-hydroxynonenal HNEand F1-isoprostones, and enzymatic and non-enzymatic antioxidants level. Conclusions: This study concluded that a running exercise does not elicit a response to specific biomarkers of oxidative stress, instead, oxidative damage markers of lipids, proteins, and various enzymatic and non-enzymatic antioxidants are expressed according to the training status of the individual.

Author: Femi

1 thoughts on “Oxidative stress and athletic performance

Leave a comment

Yours email will be published. Important fields a marked *

Design by ThemesDNA.com