Tag: Adult onset

According to research, about 65% of adults globally experience reduced lactase production after infancy, making them unable to digest milk sugar properly. It is indeed possible to develop an aversion to milk, with causes ranging from biological intolerance to psychological factors developed later in life.

Globally, an estimated 65–70% of people experience adult-type lactase deficiency, illustrating that the body's ability to process carbohydrates can change over time. This shift can be gradual or sudden, causing confusion about new digestive problems.

According to the American College of Allergy, Asthma, and Immunology, food allergies can appear at any age, even to foods previously eaten without issue. This means it is entirely possible for your body to suddenly become intolerant to broccoli, even if you have enjoyed it for years.

According to the National Institutes of Health, approximately 65% of the world's population has a reduced ability to digest lactose after infancy. For those who previously enjoyed dairy, this may lead to the question: **Can you build an intolerance to milk?** The short answer is yes, as lactase enzyme production naturally declines with age, a phenomenon known as lactase non-persistence, often resulting in adult-onset lactose intolerance.

According to the National Institutes of Health, about 65% of the world's population experiences lactose malabsorption, and for many, this develops gradually over time. This slow reduction in lactase enzyme production can explain why you might start asking, "Is it possible to slowly become lactose intolerant?" even if dairy was once a regular part of your diet.