A diagnostic tool designed for individual use, or clinical application, helps ascertain the body’s ability to digest lactose, a sugar found primarily in milk and dairy products. These often employ methods like breath tests or genetic analysis to determine the presence of lactose malabsorption. For instance, a hydrogen breath assessment measures the level of hydrogen in exhaled air after lactose consumption; elevated levels suggest incomplete digestion.
The availability of such assessments offers considerable advantages. Early identification of this digestive sensitivity can lead to dietary modifications, potentially alleviating gastrointestinal discomfort. Individuals can proactively manage their intake of dairy products and seek alternatives, thus mitigating symptoms like bloating, gas, and diarrhea. Historically, diagnosis often relied on symptom observation; current testing provides a more objective and convenient means of confirmation.
