Muscle mass gains seem to differ quite a lot between individuals. How variable are muscle mass gains?
This study assessed muscle growth in the biceps for 585 participants (342 women, 243 men) during 12 weeks of resistance training. Subjects trained only one arm, so the other arm could serve as a control. Bicep muscle cross-sectional area was measured with MRI in both arms.
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Can ‘live high, train low’ improve performance in elite athletes?
At high altitude, there is relatively less oxygen. To compensate for the low oxygen levels, living at altitude results in adaptations that improve oxygen delivery and utilization. Such adaptations could theoretically be beneficial for endurance performance.
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Can you sprint faster by simply expecting it?
The placebo effect is the phenomenon that expecting a physiological effect can cause the expected effect. For example, when patients in pain are told they get pain killers, their pain decreases even when the pills are fake.
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Can fish oil improve body composition?
Fish oil is rich in omega 3 fatty acids, which are generally believed to have positive health effects. Omega 3 may improve various aspects of metabolism such as increased insulin sensitivity and fat oxidation (burning).
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– What is in sports drinks?
– Sports drinks for carbohydrate loading?
– Sports drinks during exercise?
– Sports drinks after exercise?
– For which sports?
– and much more
![Low vitamin B intake lower performance? [Yes: infographic]](https://www.nutritiontactics.com/wp-content/uploads/2022/01/1.-IG.png)
How does a diet low in B vitamins affect exercise performance?
B vitamins are involved in several processes of energy production. Therefore, these vitamins might be essential for optimal exercise performance.
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