|Give your baby a gentle tummy massage|
The problem with cow's milk is the protein, which is difficult for babies to digest, not with the lactose. Human beings are not born lactose intolerant, unless they are born with a rare metabolic disorder. Lactose intolerance is caused by a deficiency of the enzyme lactase, which breaks down lactose (milk sugar) so it can be easily digested. Mammals are born with this enzyme in their intestines. As they grow older and wean, the lactase enzyme decreases. That's why lactose intolerance rarely shows up in humans before age 3, since that's the average age of weaning (if that shocks you, check out the article on "Weaning".) Lactose intolerance is more common in Asian and African adults.
The proteins in cow's milk are primarily caseins, which are harder to digest than whey
proteins, which are more prominent in human milk. The proteins in cow's milk pass into your milk, and can cause digestive problems for your baby. These proteins can even sensitize your baby before birth if you drink lots of milk during your pregnancy. If you decide to reduce or eliminate dairy products, remember than processed milk presents less of a problem than whole milk.
You may be able to continue eating yogurt and cheese while cutting back or eliminating milk. Since milk and milk products are important sources of calcium, be sure to calcium from other sources, such as broccoli, nuts, spinach, and canned salmon. Taking a calcium supplement would be a good idea if you are limiting your intake of dairy products. You need about 1,000 mg of calcium each day if you are between 18-50 years of age, whether you are lactating or not. While nursing mothers do lose some bone mass during lactation, by the time your baby has been weaned for a year, this lost bone mass in not only completely restored, but research has shown that women who breastfeed have half the risk of bone fractures as women who never breasted, and the longer you nurse, the lower the risk. Breastfeeding actually protects you from osteoporosis.
*If you’re breast-feeding, try to eliminate dairy from your diet along with other foods such as onions, cabbage, cauliflower, spicy foods, caffeine, beans or other gas producing foods. Before eliminating diary from your diet be sure to check with your doctor first. Your doctor may or may not want you to eliminate dairy from your diet or he/she may want you to take calcium supplements