To enter a world in which you dine on unseen nutrients, you need lots of expert help.
"It's virtually impossible to get all the nutrients you need," says Gaynor Bussell, a spokesman for the British Dietetic Association.
"That eating pattern needs to provide you with all the nutrients you need while holding calories in balance with the number you expend.
Vegans avoid foods of animal origin and it is true that you can get almost all of the nutrients you need in this way.
You can't always get all of the nutrients you need when you follow a vegetarian diet, so you will need to supplement your diet with vitamins.
If you are concerned that your diet isn't providing all the nutrients you need, don't shop for supplements before talking to your doctor.
There's no need to develop a new sector of the food industry – you can already get all the nutrients you need from a vegetarian diet, which is very sound environmentally".
If you drink too much juice, there isn't much room left in the calorie column for other foods to fill you up and also provide the nutrients you need.
Eat a rainbow of different colours to make sure you're getting all the nutrients you need to support your immune system and adrenal glands; you don't want to fall ill during a busy time.
Whether you want to lift weights, run marathons, play rugby on the weekends or just stay in shape, a healthy vegan diet can provide all the nutrients you need to be a champ.
One easy way to ensure you're getting all the nutrients you need is by blending them together in the form of a smoothie.
