Carom seeds

Carom seeds (also called ajwain) have been used in traditional cooking and herbal practices for centuries. They contain compounds such as thymol, which contribute to their aroma and some of their biological effects.
Here are some potential benefits:
May aid digestion
Can help relieve indigestion, gas, bloating, and stomach discomfort.
Stimulates digestive enzyme secretion.
May reduce acidity
Some people find ajwain helpful for mild acid reflux or heartburn, though evidence is limited.
Rich in antioxidants
Contains antioxidants that help protect cells from oxidative stress.
May have antimicrobial properties
Thymol has antibacterial and antifungal activity in laboratory studies.
May help with coughs and congestion
Traditionally used in home remedies to ease cold symptoms and support respiratory comfort.
May help with menstrual cramps
Warm ajwain water is a traditional remedy that some people use for menstrual discomfort, though scientific evidence is limited.
May support blood sugar control
Animal studies suggest possible benefits, but more human research is needed before drawing conclusions.
How to use it
As a spice: Add to curries, breads, lentils, or vegetable dishes.
Ajwain water: Boil ½–1 teaspoon of seeds in 1 cup of water for 5–10 minutes, strain, and drink warm.
Chew the seeds: About ¼–½ teaspoon after meals may help with digestion.
Precautions
Consume in moderation. Large amounts may cause stomach irritation.
People who are pregnant or breastfeeding should avoid medicinal amounts unless advised by a healthcare professional.
If you have persistent digestive symptoms or take medications for diabetes or other chronic conditions, check with your healthcare provider before using large amounts regularly.
For most healthy adults, using carom seeds as part of cooking or occasionally as a digestive aid is generally considered safe.