Get rid of baby fat on your lower abs by adding 30 minutes of cardio to your lifestyle at least three times a week; this will help reduce stress, too.
Babies have the most, being born at about 78%. By one year of age, that amount drops to about 65%. In adult men, about 60% of their bodies are water. However, fat tissue does not have as much water as lean tissue. In adult women, fat makes up more of the body than men, so they have about 55% of their bodies made of water. Thus: 1  Babies and kids have more water (as a percentage) than adults. 2  Women have less water than men (as a percentage).
Since increased body fat percentages automatically yield lower water weight percentages, the highest water weight levels, 58 to 70 percent, are assigned to women with 4 to 20 percent body fat, and the lowest, 37 to 49 percent, are assigned to women 33 percent fat and above.