Lactose Intolerance and Dairy Alternatives in the Middle East: Market and Medical Perspectives

Lactose intolerance is one of the most prevalent food sensitivities in the Middle East, with recent peer‑reviewed studies in Saudi Arabia confirming prevalence rates ranging from 7% to over 45% depending on diagnostic methods. A cross‑sectional study in Riyadh found that nearly half of participants tested positive for lactose intolerance, highlighting the widespread nature of the condition. This medical evidence provides a clear explanation for the rapid expansion of lactose‑free and plant‑based dairy alternatives across the region. The IndexBox report on the Middle East food intolerance products market further demonstrates how this health reality has translated into consumer demand, with dairy alternatives now representing the largest segment of intolerance‑related products.