Macrophages exist in nearly all tissues and are produced when white blood cells called monocytes leave the blood and differentiate in a tissue-specific manner. The type of macrophage that results from monocyte differentiation depends on the type(s) of cytokines that these cells encounter.
Olive oil is considered one of the healthiest cooking oils, but it is not at all suitable for deep frying, the smoke point is quite low, about 320-330 F. Peanut oil comes next on the list of healthiest oils for deep frying, being high in an anti oxidant called resveratrol, which is good for heart health. The rich nutty taste and smoke point of about 471 F wins more points in favor of this oil as a medium for deep frying.
Russets or baking potatoes are the best, whereas waxy potatoes (such as Red Bliss or new potatoes) simply won't do. Soaking is key-this removes the starch, keeps the potatoes from sticking together, and eliminates the sugars that prevent the potatoes from achieving maximum crispness. As far as oils go, peanut oil is the best for deep frying. You don't need to install a deep fat fryer in your kitchen or apprentice at a burger stand to get homemade French fries worthy of great praise. The key is soaking your sliced potatoes and using the right oil.