1. Promote digestion: Coix seed is rich in dietary fiber, which can stimulate gastrointestinal peristalsis and promote digestion and defecation.

2. Slimming and losing weight: Coix seed tea can promote fat metabolism, reduce fat accumulation and help to slim down and lose weight.

3. Prevent thrombosis: Coix lachryma-jobi contains a substance called Coix lachryma-jobi, which can increase blood vessel elasticity and prevent thrombosis, which is beneficial to cardiovascular health.

4. Clearing heat and detoxifying: Coix seed has the effect of clearing heat and detoxifying, which can help eliminate toxins in the body and improve skin problems.

Generally speaking, coix seed tea can promote digestion, lose weight, prevent thrombosis, and clear away heat and toxic materials. However, it should be noted that coix seed tea is not suitable for everyone. Some people may be allergic to coix seed or have side effects, so consult a doctor before drinking it.