> Nutrition for one. "Nutrition" isn't an area of science. Dietetics is, and is a very firm and established field. A lot of the false claims and bad dietary ad

> Nutrition for one. "Nutrition" isn't an area of science. Dietetics is, and is a very firm and established field. A lot of the false claims and bad dietary advice come from Nutritionists, which (in the UK at least) isn't a protected term. Anyone can claim to be a Nutritionist, and Nutritionists aren't known for rigourous data.