First, green tea: drinking green tea for the elderly can prevent osteoporosis and relieve the symptoms of skin itching for the elderly.
Second, Kuding tea: Drinking Kuding tea for the elderly can improve sleep and also reduce fire.
Third, black tea: drinking black tea for the elderly is good for bone health.
Fourth, Pu 'er tea: Drinking Pu 'er tea for the elderly can reduce blood fat.
Five, jujube tea: jujube tea has the effect of strengthening the spleen and stomach, nourishing qi and blood.
for reference only