Guava leaves contain β-sitosterol, triterpenoids, quercetin, and some natural volatile oils and acidic components.
These natural ingredients in guava leaves can soften blood vessels, increase blood vessel elasticity and toughness, and remove cholesterol from blood vessel walls.
In addition, these ingredients can also promote insulin secretion.
Guava leaves have obvious preventive effects on hyperlipidemia, high blood pressure and hyperglycemia.
You can make tea with guava leaves and boiling water, which is a healthy herbal tea.