The phrase "few dietary changes" means making only a small number of adjustments to your eating habits or the types of foods you consume. Full definition
You need a few dietary changes; exercise; add a little more oil in your diet, and you'll be as good as new. (nakedpastor.com)
One option is to take water pills in order to get your body to release extra water and salt, but before going that route it may be a better idea to make a few dietary changes and see if that helps. (fitnessandpower.com)
Some of my clients have struggled for several years (upwards of 8 - 10 years) with infertility, but after implementing a few dietary changes, testing, and targeted supplementation, they have achieved the results they desired. (optimizetothrive.com)