The fruit that smells worse than durian is guava. Guava is not a rotten fruit, but guava tastes worse than durian.

The efficacy of durian:

1. Durian can treat cold pain in the heart.

Durian is the most nourishing for the elderly who are weak and afraid of the cold.

The efficacy of guava:

1. Eating guava can enhance heart function.

2. Eating guava can lower blood sugar.