Guest Post by Scott Bias
If you really want to improve your vertical jump, stay aware of your alcohol intake!
One of the key ways to improve your vertical jump and overall athletic performance is by keeping body fat off. It’s a pretty simple equation. The less you weigh relative to your strength, the higher you will jump and the faster you will run. I say relative because gaining muscle may increase what you weigh but that’s a good thing because the increased strength is easily enough to compensate. What you want to avoid obviously is gaining fat.
This is where Alcohol consumption can become a problem. Not only because alcohol can be high in calories but because of the affects it has on your body.
Alcohol will reduce the number of fat calories you burn, it can increase appetite and lower testosterone levels up to 24 hours after you finish drinking.
In the American Journal of Clinical Nutrition eight men were given two drinks of vodka and sugar-free lemonade. Each drink contained about 90 calories. Metabolism of fat was measured before and after consumption of the drinks. For several hours after drinking the vodka, whole body lipid oxidation (a measure of how much fat your body is burning) dropped by a massive 73%.
Instead of getting stored as fat, alcohol is converted into a substance called acetate. In fact, blood levels of acetate after drinking the vodka were 2.5 times higher than normal. And it appears this sharp rise in acetate can dramatically slow fat loss. This is because your body will burn acetate as fuel and not fat.
In addition to alcohol putting the brakes on fat loss, it’s one of the most effective ways to lower your testosterone levels. And if you’re trying to build muscle, that’s a bad thing. Just a single bout of heavy drinking can raise levels of the muscle-wasting hormone cortisol and increase the breakdown of testosterone for up to 24 hours. The negative effects of alcohol on testosterone are even worse if you exercise before drinking.
The alcohol – testosterone effect could be one reason that people who drink a lot have less muscle. In fact, a 1993 study shows that alcoholic men have bigger guts and smaller muscles on average.
Alcohol Related Affects on the Athlete-
- Hunger and cravings increase.
- Judgement is impaired making it easier to chose the wrong foods.
- Your liver converts most of the alcohol into acetate.
- Acetate is released into your bloodstream replacing fat as a source of fuel.
- Alcohol consumption lowers testosterone levels.
Alcohol is not recommended in an athlete’s diet. When competing at an elite level, you cannot afford to impair your performance and give your opponent any advantage.
Alcohol impairs performance by:
Decreased reaction time.
Problems with movement, balance, coordination, accuracy, concentration and effective decision making.
Blurry vision.
Changes in attitude.
Dehydration.
Early fatigue.
Impaired temperature control.
Interference with glycogen synthesis post-exercise.
Weight gain.
Delayed healing of soft tissue injuries.
The Bottom Line is
Alcohol brings with it far more negatives than positives for any competitive athlete.
While the occasional drink isn’t going to do major damage, Alcohol and a stronger, leaner body do not mix. If your goal is to become an elite athlete, do yourself a favor and leave the drinking to the fans!
Work Hard – Train Hard!
Scott Bias








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