NHA Historian Jeanne Schumacher, EdD, reflects on nearly 200 years of Natural Hygiene history, from the early pioneers to the principles that endure today.

Arteries are large blood vessels that deliver oxygen-rich blood from the lungs and heart, and vital nutrients from the digestive system, to every cell and organ of the body . This allows cells to transform nutrients from the food you eat, with the oxygen you inspire, into abundant energy reserves in the energy factories of […]