Vaccination to prevent diseases. Vegan diets or whatever diets will not prevent them from having a better immune system to fight off such diseases
What was the cold war activity? It would be impossible to answer without it.
The tea act of England and wales
The belief system that requires fasting during Ramadan, praying five times daily, and making a pilgrimage to Mecca is 3. Islam. Those three acts are three of the Five Pillars of Islam, which are considered the keys to Muslim life. The additional two include declaring Mohammad as the sole messenger of the only God and giving a portion of your income to the poor.