The keto diet? Here are a few things you need to check

Blood tests can help make sure your ‘healthy’ diet isn’t doing your body damage

If you want to lose weight quickly, you’ve probably heard about – or may already be following – the ketogenic (‘keto’) diet.

As well as being an effective way to lose weight, studies have shown this high-fat, low-carb diet may deliver other health benefits, including reducing seizures in children with epilepsy and protecting brain function.

But while the diet certainly has ...