1 Phospholipids consist of a glycerol molecule, two fatty acids, and a phosphate group that is modified by an alcohol. 2  The phosphate group is the negatively-charged polar head, which is hydrophilic.  The fatty acid chains are the uncharged, nonpolar tails, which are hydrophobic.
There are 150 calories in a 1 cookie serving of McDonald's Oatmeal Raisin Cookie. Calorie breakdown: 36% fat, 59% carbs, 5% protein.
If you're hankering for some delicious oatmeal cooks, this protein-powered recipe should be right up your alley. Each cookie is only a little over 130 calories, and each one packs over six grams of protein! Whip up a batch, fuel your muscles, and don't forget to enjoy your cookies with a glass of milk! Wet ingredients.