""Rules For The Preservation Of Health: Being The Result Of Many Years Practice"" is a book written by John Fothergell in 1770. The book contains a comprehensive guide on how to maintain good health and avoid common illnesses. Fothergell, a physician and botanist, shares his knowledge and experience gained over many years of practice in the field of medicine. The book covers various aspects of health, including diet, exercise, sleep, hygiene, and...