Navigation Links
Poor athletic performance linked to vitamin deficiency

Active individuals lacking in B-vitamins ?including college athletes and other elite competitors -- may perform worse during high-intensity exercise and have a decreased ability to repair and build muscle than counterparts with nutrient-rich diets, according to recent Oregon State University research published in the International Journal of Sport Nutrition and Exercise Metabolism.

The B-vitamins include thiamin, riboflavin, vitamin B-6, B-12 and folate. These micronutrients are necessary during the body's process for converting proteins and sugars into energy, and are used during the production and repair of cells, including red blood cells.

For active individuals a marginal deficiency in the nutrients may impact the body's ability to repair itself, operate efficiently and fight disease, said Melinda Manore, researcher in the Colleges of Agricultural and Health and Human Sciences. Manore analyzed the athletic performance of several elite and collegiate athletes in her research, as well as less competitive individuals.

The stress on the body's energy producing pathways during exercise, the changes in the body's tissues resulting from training, an increase in the loss of nutrients in sweat, urine and feces during and after strenuous activity and the additional nutrients needed to repair and maintain higher levels of lean tissue mass present in some athletes and individuals may all affect an individuals B-vitamin requirements, said Manore.

"Many athletes, especially young athletes involved in highly competitive sports, do not realize the impact their diets have on their performance," said Manore, who is also an Extension Service nutrition scientist. "By the time they reach adulthood they can have seriously jeopardized their abilities and their long-term health."

Current national B-vitamin recommendations for active individuals may be inadequate, and athletes who follow the recommended daily allowances set by the U.S. governme nt may be receiving lower amounts of nutrients than there bodies need, said Manore. Athletes who restrict calories or limit food groups like dairy or meat have an increased chance of deficiency. Such athletes are often concerned about maintaining a low body weight for sports like gymnastics and wrestling.

"The most vulnerable people are often the individuals society expects to be the healthiest," said Manore. "There's a lot of pressure on women in particular to look like an 'athlete.' Unfortunately for some people that means skinny and petite, rather than healthy and strong."

The B-vitamins are in whole and enriched grains, dark green vegetables, nuts, and many animal and dairy products. Manore suggests athletes and individuals with poor or restricted diets consider taking a multivitamin or mineral supplement.
'"/>

Source:Oregon State University


Related biology news :

1. Too much water may be as dangerous as too little during long-distance athletic events
2. Growth hormone to boost athletic performance risks diabetes
3. Weapon performance determines mating success in the collared lizard
4. Confidence in memory performance helps older adults remember
5. Man-made heart tissue improves cardiac performance
6. Viagra improves high altitude exercise performance up to 45% for some
7. Mysterious neural noise actually primes brain for peak performance
8. Sleep disturbances affect classroom performance
9. Individual differences in a clock gene predict decline of performance during sleep deprivation
10. Newly discovered virus linked to childhood lung disorders and Kawasaki disease
11. Low level of extinction during ice age linked to adaptability

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:3/14/2016)... Florida , March 14, 2016 ... the growing mobile commerce market, announces the airing of a ... channels starting the week of March 21 st .  The ... CNBC, including its popular Squawk on the Street show. ... focused on the growing mobile commerce market, announces the airing ...
(Date:3/11/2016)... --> --> ... Recognition Market by Technology (Pattern Recognition), by Component (Hardware, ... Type (On-Premises and Cloud), by Industry Vertical and by ... the global market is expected to grow from USD ... 2020, at a CAGR of 19.1%. , ...
(Date:3/9/2016)... March 9, 2016 This BCC Research report ... of the RNA Sequencing (RNA Seq) market for the ... instruments, tools and reagents, data analysis, and services. ... of the RNA-Sequencing market such as RNA-Sequencing tools and ... main factors affecting each segment and forecast their market ...
Breaking Biology News(10 mins):
(Date:5/25/2016)... , ... May 25, 2016 , ... Lajollacooks4u has become ... has consistently been rated one of its top attractions. Fortune 500 companies, such ... participate in a unique and intimate team-building experience. , Each event kicks off with ...
(Date:5/25/2016)... ... May 25, 2016 , ... Scientists at the University of Athens say they ... may be hampering the research that could lead to one good one. Surviving Mesothelioma ... it now. , The team evaluated 98 mesothelioma patients who got ...
(Date:5/24/2016)... May 24, 2016   MedyMatch Technology Ltd ., the ... intelligence, real-time decision support tools in the emergency room, announced ... 2016 Israeli Advanced Technology Industries (IATI) BioMed Conference. ... 15th National Life Sciences and Technology Week, and ... Intercontinental Hotel in Tel Aviv, Israel . ...
(Date:5/23/2016)... 23, 2016 Zimmer Biomet Holdings, Inc. (NYSE and ... that its Board of Directors has approved the payment of ... of 2016. The cash dividend of $0.24 ... 2016 to stockholders of record as of the close of ... subject to approval of the Board of Directors and may ...
Breaking Biology Technology: