Lactose Intolerance

Lactose Intolerance

Why It Happens & What to Do

Lactose intolerance is a condition that affects the body's ability to digest lactose, the sugar present in dairy products such as milk, cheese, and butter. This happens when the small intestine does not produce enough lactase, the enzyme responsible for breaking down lactose.

Why It Happens

Lactose intolerance can occur for several reasons:

1. *Age*: As people age, their bodies may produce less lactase, leading to an increase in lactose intolerance.
   
2. *Genetics*: Some populations have a higher prevalence of lactose intolerance due to genetic factors. It’s more common in certain ethnic groups compared to others.

3. *Infections or Illness*: Gastrointestinal infections or conditions that affect the gut can temporarily reduce lactase production.

4. *Injury to the Intestines*: Damage to the small intestine from conditions like celiac disease or Crohn's disease can impair lactase production.

What to Do

If you suspect you have lactose intolerance, there are several strategies to manage it:

1. *Limit Dairy Intake*: Reduce or eliminate lactose-containing foods from your diet. 

2. *Lactose-Free Alternatives*: Opt for lactose-free milk, yogurt, and cheese, which are specially treated to remove lactose.

3. *Gradual Introduction*: Some people can tolerate small amounts of lactose. Gradually reintroducing dairy in small servings may help you identify your tolerance level.

4. *Lactase Supplements*: Over-the-counter lactase enzyme supplements can help digest lactose when taken before consuming dairy products.

5. *Consult a Healthcare Professional*: If you experience symptoms, consult a doctor or dietitian for personalized advice and to rule out other conditions.