Milk as a recovery drink post exercise
Milk is a near –perfect recovery drink, in terms of both glycogen and muscle replenishment and rehydration. In research, milk has been proven to produce a more favourable hormonal environment immediately following exercise compared to a carbohydrate sports drink. This they suggest encourages protein anabolism during recovery, in other words encourages muscle growth and repair.
Canadian researchers have found that when male weight trainers who were new to the sport consumed skimmed milk as part of a 12 week resistance programme, it promoted greater hypertrophy (muscle gain) than isoenergetic soy or carb drinks. Another study with females who were on a 12 week resistance exercise course found they reduced body fat levels , increased lean mass and strength after consuming skimmed milk post exercise.
It is thought that milk somehow changes the metabolism of proteins in muscle and so enhances muscle adaptations to exercise.
A post recovery drink should be drunk as soon as possible after exercise. There is a two hour ‘window’ post exercise when glycogen storage is faster than at any other time at a rate of 150% the normal rate. Therefore drinking the milk at this time speeds glycogen (blood sugar levels) and muscle recovery.
For harder, longer training sessions, extra carbs might be needed. Researchers have found that eating a bowl of wholegrain cereal with milk was as effective as sports drinks, but it also promoted greater muscle protein synthesis compared to the sport drink.
