Eat smaller meals, more frequently
Most of us stick to a three-meal-a-day or four-meal-a-day regimen (probably because tradition tells us to). While there's generally nothing wrong with that, more and more experts are suggesting that it's time we up the number of meals we eat per day to five or six. Although the optimal number of meals remains unclear, planning meals properly and limiting portion size will at least prevent overeating (and it's overeating that tends to have the greatest impact on overall physical fitness).
stick to 遵守； 保留； 紧跟； 忠于
I tend to stick to fresh fruit for pudding.
Remember, stick to the issues and don't take it personally.
I'm not a fashion victim; I stick to what suits me.
have great impact on 对...有很大影响
His return from abroad will have great impact on the political world.
Optical fiber systems have great impact on communications.
The test result validates that silicon powder have great impact on concrete frost resistance.