Lactose is a common sugar that many people struggle with. Often soy is used as a substitute for products that contain lactose. Both soy and lactose are an important part of a balanced diet. If you struggle with lactose, or have questions about soy and lactose be sure to consult with a registered dietitian or family doctor.
What is Soy
Soy is a member of the pea plant family and is commonly found in Asia. Soy contains protein, isoflavones, and fiber which are all thought to provide health benefits according to MayoClinc.com. Soy is also a good source of protein and of lecithin. These isoflavones and lecithin in soy have been studied for health conditions because they are believed to have estrogen-like effects in the body called phytoestrogens. Soy protein has shown benefits in terms of cardiovascular disease risk, reducing menopausal symptoms, weight loss, arthritis, brain function, and exercise performance enhancement.
What is Lactose
Lactose is a type of milk sugar found in dairy products. Lactose is formed from galactose and glucose making it a disaccharide sugar. Lactose makes up approximately two to ten percent of milk products although the amount can vary. Lactose is digested in the human body by an enzyme called lactase which is produced by the cells lining the small intestine.
Lactose Intolerance
Lactose intolerance is a deficiency of lactase meaning that the body can not digest and process lactose. People with lactose intolerance may feel experience side effects half an hour to two hours after consuming milk and dairy products. These side effects can include abdominal pain, abdominal bloating, gas, diarrhea and nausea, according to the National Institute of Health. People with lactose intolerance can help reduce these symptoms by avoiding and eliminating dairy products from their diet.
Soy Products for Lactose Intolerance
People who struggle with lactose intolerance can supplement their diet with soy products in order to receive nutrients found in dairy and milk. Calcium is often found in food with lactose, but it is also found in tofu, a product made from soy. Fortified soy milk is also a good choice instead of dairy products. It contains the same vitamins and minerals as regular milk, but is naturally lactose free. If you suffer from lactose intolerance and are curious about soy products as a substitute, talk with your doctor or a dietitian.
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