Cholesterol is a dirty word these days—par for the course in this topsy-turvy world where good things are called bad and bad things are embraced as good.
No Cholesterol–No Hormones
Most importantly, cholesterol is the precursor for all the steroid hormones, including glucocorticoids (to regulate blood sugar levels), aldosterone (to regulate blood pressure levels), mineralocorticoids (to regulate mineral assimilation), cortisol (to regulate healing and help us deal with stress) and sex hormones—estrogen, progesterone, and testosterone. Without cholesterol, maturation and reproduction in humans and animals would be impossible.Synthesis of these hormones (cortisol, aldosterone, glucocorticoids, mineralocorticoids, and androgens), occurs in the adrenal cortex, while sex hormone production occurs mainly in the ovaries (estrogens and progestins) and testes (testosterone).
Adults can make the cholesterol they need and we also can obtain cholesterol from animal foods in our diet—mainly from animal fats.
Not Just for Human Babies
Scientists are well aware of the need for cholesterol in the diet of infant mammals. The label for milk replacer for calves reveals that the third ingredient is animal fat! Why would manufacturers put animal fat (which is more expensive than vegetable oil) in calf milk replacer? Because without it, the calves do not grow properly.Years ago, my mentor and colleague, Mary Enig, who held a doctoral degree in nutritional sciences, told me about a study—which was never published—that compared calves fed animal fat (tallow and lard) with those fed cholesterol-free soybean oil. The calves fed soybean oil utilized vitamins and minerals inefficiently, showed poor growth, poor bone development and had abnormal hearts. They had rickets and diarrhea and also collapsed when they were forced to move around.
Babies Need Cholesterol for Healthy Development
So, while the food industry recognizes the need for and supplies animals with the fats they need—human babies on formula are not so lucky. With their complex nervous system, human babies need cholesterol even more than calves, but baby formula today contains only cholesterol-free vegetable oils and skim milk powder—even “organic” formulations are devoid of animal fats.Manufacturers of infant formulas are aware of the need for cholesterol in the diets of infants. “We know formula needs to contain cholesterol,” one insider in the formula industry confided to Mary Enig, “but we dare not add a source of cholesterol because of the mindset that cholesterol is bad.”
There are many other things babies need from animal fats that they don’t get from vegetable oils, including saturated fats (necessary for growth, cell function, and hormone formation), DHA (required for brain development) and arachidonic acid (for brain development and support of good digestion). (Arachidonic acid is added to many brands of baby formula, but it is a problematic synthetic version made from algae.)
Why do we give cow babies what they need to grow properly, but not human babies? It’s because animal fats are more expensive than vegetable oil. Besides, there is more money to be made from healthy cows than unhealthy cows, and a lot more money to be made from sick children than healthy, robust, normal children.
Give baby a soft cooked egg yolk for his first food—no food is richer in cholesterol, and it is loaded with other nutrients that babies require for normal growth and development. Put butter on baby’s meats and vegetables, and cream on his banana and cooked fruit and above all, just ignore the horrible advice to give reduced-fat milk to your growing child.
Sadly, the media and the medical profession have demonized an essential, life-supporting molecule. Moms, feed your kids cholesterol, they’ll thank you for it!