The keto diet has been embraced by a number of dieters across the world, and is credited for fast weight loss.
Joanna, from Southwestern Ontario, Canada, documents her weight loss on the keto diet on her Instagram account.
She revealed that cutting back on carbs helped her slim down in a drastic way.
She now eats less than 20 grams of carbs a day, cutting out favourite foods such as sandwiches.
Weight loss diet plan: Woman lost 4.2 stone on keto diet - what food did she eat?
Joanna lost 60lbs or 4.2 stone in 12 months and managed to keep the weight off.What is the keto diet?
Joanna said: “It’s a low carb, moderate protein, high fat way of eating.”
The keto or ketogenic diet is sort of similar to the Atkins diet in that it is low carbohydrate. The diet aims to put the body into a state of ketosis, in which it burns fat for fuel instead of carbohydrates.
This means the diet is low is all forms of sugar, and even some fruit is off the menu.
So what can you eat? Lots and lots of meat is on the carbs for followers of the plan. Those on keto diet also need not limit fish, olive oil, or coconut fat.
Eggs, butter, avocado and cheese are all staples of the diet as they are very low in carbs.
Weight loss diet plan: Woman lost 4.2 stone on keto diet - what food did she eat? (Image: INSTAGRAM/KETOINCANADA)
Weight loss diet plan: Diet now eats less than 20 grams of carbs a day (Image: INSTAGRAM/KETOINCANADA)
Joanna posts the meals she eats on her Instagram account. They include the likes of