Symptoms of lactose intolerance can be mild to severe, depending on how much lactase your body makes. Symptoms usually begin 30 minutes to 2 hours after you eat or drink milk products. If you have lactose intolerance, your symptoms may include: 1  Bloating. 2  Pain or cramps. 3  Gurgling or rumbling sounds in your belly.
Appointments & care. At Mayo Clinic, we take the time to listen, to find answers and to provide you the best care. Inherited metabolic disorders refer to different types of medical conditions caused by genetic defects â most commonly inherited from both parents â that interfere with the body's metabolism.These conditions may also be called inborn errors of metabolism.nherited metabolic disorders fall into different categories, depending on the specific substance and whether it builds up in harmful amounts (because it can't be broken down), it's too low, or it's missing. Some metabolic disorders can be diagnosed by routine screening tests done at birth.
metabolic. pertaining to or of the nature of metabolism. metabolic disease a disease caused by some defect in the chemical reactions of the cells of the body.metabolic syndrome a combination including at least three of the following: abdominal obesity, hypertriglyceridemia, low level of high-density lipoproteins, hypertension, and high fasting plasma glucose level.ee metabolic diseases. molecular disease. any disease in which the pathogenesis can be traced to a single, precise chemical alteration, usually of a protein, which is either abnormal in structure or present in reduced amounts. The corresponding defect in the DNA coding for the protein may also be known.