Milk and muscle

The effect of milk on the attenuation of exercise-induced muscle damage in males and females$ The use of milk can influence the development of muscle cats. An Irish group has studied the influence of milk compared to carbohydrates after a muscular burden on notes for low muscular damage.

They could show that 500 ml of milk leads to a lower expression of muscle cats after a physical stress. The very interesting work can be found under https://pubmed.ncbi.nlm.nih.gov/25673557/

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At what age is the best performance over 100 km?

Performance and Age of the Fastest Female and Male 100-km Ultramarathoners Worldwide From 1960 to 2012 We have all existing competition results for 100 km from 1960 to 2012 examined with the idea to find the age of the best performance. Overall, 18,998 women and 129,019 men were identified by the total of 148'017 final times.If you take the top 10 a year, you come to the end that men like women became faster and the women approached men.

Formulas for the calculation of competition times in Marathon and 100km

Effects of training and anthropometric factors on marathon and 100 km ultramarathon race performance As a rule, a later ultra-rider starts with a marathon.We compared characteristics of marathon runners with characteristics of 100km runners to find differences in physique (about body fat) and training (approximately running speed and volume). It was about to find the relevant variables and to refine the previous formulas even further to estimate with simple variables for the competition time for marathon and 100km.

Muscle damage at Ultramarathon

Mountain Ultra-Marathon Causes Sarcomere Disruptions of Slow Fibres For longer running loads, there is a damage to the muscles. A Spanish group suggests whether the slow or more the fast fibers are harmed in an ultramarathon.

The proof and course of certain parameters of the muscle damage concluded that the slow fibers are more likely to harm. You can read the work under https://pubmed.ncbi.nlm.nih.gov/25848839/

Olympic participants live longer

Mortality in Female and Male French Olympians: A 1948-2013 Cohort Study Often one goes out of the intense physical stress should be harmful to harm. A French group has retrolled French participants in winter and summer Olympiads 1948-2010 with regard to their survival.

The mortality was 51% for women and 49% deeper in the men compared to the French population. Similar to the general population, the athletes also die of tumors and cardiovascular diseases. The whole compilation can be found under https://pubmed.ncbi.nlm.nih.gov/25813868/

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Oldest master swimmer died of the world

Jaring Timmerman, The Oldest Masters Swimmer, Passes Away At 105 Already in November 2014, the oldest master’s swimmer in the world died. At the high age of 105, the Canadian Jaring Timmerman died in Winnipeg, Manitoba.He held 4 world records in the age group M100-104 and for him the age group M105-109 was created. Surprisingly, he started swimming only with 78, and yet he sat down 23 Canadian state records (7 in category M85-89, 4 in category M90-64, 8 in category M95-99 and 4 in category M100-104).

New world record at 100 years

100-year-old Japanese woman sets her own 1,500-metre freestyle swim record Mostly interested in sport only the absolute world records, so regardless of the age group. In our current world, however, people are getting older and for many sports are guided retirement records.An extreme retirement record was recently set up.

The 100-year-old Japanese Mieko Nagaoka launched a world record in the category F100 over 1500 m freestyle. She managed the route in 1 h and 16 min. Two aspects are even more amazing: the lady started swimming only with 80 and then you would like to set up a new retirement recorder in the F105 category. See https://www.theguardian.com/world/2015/apr/06/100-year-old-japanese-woman-sets-her-own-1500-metre-freestyle-swim-record

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Why are the Kenyans so fast?

Analysis of the Kenyan distance-running phenomenon General is known that the Kenyans are the best runners on the longer routes to marathon. An African group has now analyzed the results of runs from 800m to Marathon from 1964 to 2013. Depending on the running distance dominate different Kenyan ethnic groups.In the marathon the Nandi are best.On the train, on the other hand, the Maasais, Marakwets and Pokots.

Like the Nandi, runners of the ethnic groups of Keyos, Kikuyus, KIPSigis, Sabaots and Tugens are better in the marathon than on the train. This very interesting work can be found under https://pubmed.ncbi.nlm.nih.gov/25115138/

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Pacing over 100 km

Pacing strategy in male elite and age group 100 km ultra-marathoners The pacing in UltraLauf for 100 km and 100 miles for the top runners already examined. On the other hand, we do not know how the runners behave in the age groups.At 100 km run in Biel there are 3 places where the intermediate time of the runners is measured.We have now investigated whether there are differences in the age groups assuming that the older runners be slowed over the 100 km faster than the younger runners. From 2000 to 2009, the timekeep was always the same and it was first shown that the runners in the first segments were getting slower, but could turn up again on the last segment.If you look at the individual age groups, the running speed for all age group athletes sank in the first two segments.On the last segment, however, all runners could keep the speed while the runners were faster in the age group 40-44 years faster.Amazing is that the recent runners (18-24 years) showed the largest performance drop across the 100 km.