yeh i was told this ages ago.. and thats why your also suppose to have 6 small meals a day as oppose to 3 big meals..
Reasons why..
- more energy
- less hunger
- reduced food cravings
- control blood sugar levels & insulin production
- reduce body fat storage
- maintain & increase lean muscle mass
"6 small meals has been proven to be the most effective way to keep your metabolism going strong and to ensure that your energy levels remain constant throughout the day."
http://www.fitfaq.com/six-meals-a-day.html