Category: Low calorie diets

First launched in the UK in 1984, The 1:1 Diet, originally known as the Cambridge Diet, has evolved to help millions achieve their weight loss goals. This structured plan combines a range of nutritionally complete meal replacement products with personalized guidance from a dedicated consultant. It is important to note this is different from the '1:1:1 diet' philosophy, which is focused on balancing meals with one protein, one carbohydrate, and one fat.

While there is no formal diet exclusively called the “800 calorie egg diet,” this concept often combines the Very Fast 800 diet, a medically supervised 800-calorie approach, with the high-protein, low-carb focus of a traditional egg diet. It is a very low-calorie diet (VLCD) designed for rapid, short-term weight loss, but comes with significant risks and should only be undertaken with medical guidance.