subject: weight gain

Milk Fat Globule Membrane Reduces Weight Gain in Mice

Milk Fat Globule Membrane Reduces Weight Gain in Mice

The fat component of milk is not sludgy and unstructured, as most people imagine. Rather, it is a complex mixture of different kinds of lipid molecules organized into membrane-bound bubbles called milk fat globules. Common fats, or triglycerols, occur in the middle of these globules. Fats that are known to have various regulatory functions, such as sphingolipids, phospholipids and glycolipids, are found in the surrounding membrane. Because these membranes have been found to have positive effects on human physiology beyond raw energy provision, scientists have gathered evidence that consuming milk fats—that is, whole globules, core and membrane combined—can be on-balance health promoting. Now researchers based mainly in Lyon, France, led by Marie-Caroline Michalski, have shown that when healthy mice consume butter serum, which is rich in milk fat globule membrane, on top of a high-fat diet, the mice gain less weight than when they ate a high-fat diet lacking this addition. Surprisingly, the high-butter serum diet also led the mice to gain less weight than when they consumed less energy in the form of a low-fat diet. Read More...

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