perchè l'organismo in prewo non ha necessità di essere occupato in altre mansioni che può tranquillamente fare dopo, perchè sovraccaricarlo con le proteine? ha già un tot di carbo da smaltire.
poi le sensazioni personali, figurati sono una testimonianza interessante, però fammi leggere qualcosa dove si asserisce che serve un apporto proteico prima di uno sforzo fisico, anche perchè son l'unico stronzo che qui posta dei link SERI, e la gente mi controbatte con "io mi trovo bene così......" "le necessità variano...." "un mio amico mi ha detto....." "quello del negozio di bici mi ha spiegato...." proviamo a fare una discussione su delle basi un pò più solide.... qui sotto ti posto un link dal sito dell'Università del Colorado
da: http://www.ext.colostate.edu/pubs/foodnut/09362.html
The Pre-Game Meal
A pre-game meal three to four hours before the event allows for optimal digestion and energy supply. Most authorities recommend small pre-game meals that provide 500 to 1,000 calories.
The meal should be high in starch, which breaks down more easily than protein and fats. The starch should be in the form of complex carbohydrates (breads, cold cereal, pasta, fruits and vegetables). They are digested at a rate that provides consistent energy to the body and are emptied from the stomach in two to three hours.
High-sugar foods lead to a rapid rise in blood sugar, followed by a decline in blood sugar and less energy. In addition, concentrated sweets can draw fluid into the gastrointestinal tract and contribute to dehydration, cramping, nausea and diarrhea. Don't consume any carbohydrates one and a half to two hours before an event. This may lead to premature exhaustion of glycogen stores in endurance events.
Avoid a meal high in fats. Fat takes longer to digest as does fiber- and lactose-containing meals.
Take in adequate fluids during this pre-game time. Avoid caffeine (cola, coffee, tea) as it may lead to dehydration by increasing urine production.
Don't ignore the psychological aspect of eating foods you enjoy and tolerate well before an event. However, choose wisely -- bake meat instead of frying it, for example.
Some athletes may prefer a liquid pre-game meal, especially if the event begins within two or three hours. A liquid meal will move out of the stomach by the time a meet or match begins. Remember to include water with this meal.
