The only diets that have been proven effective for long term weight loss focus on higher amounts of protein and vegetables, and limit carbohydrates to those that are harder to digest. Current government nutritional recommendations for a healthy diet are for 15% of your calories to come from protein, 35% from fat and 50% from carbs.
The Christmas festivities are finally over and you have been left with an unwanted gift. Yes, you guessed it: a few extra pounds and you can't even take them back to the store to get a refund or credit note. But that's no problem is it? Just start on one of those trendy celebrity-endorsed diets that guarantee a slender body in no time at all.
This week we got to witness the apogee of bad science in the form of the British Dietetic Association (BDA) resurrecting the old wives tale of how high protein intake is damaging for health, most notably causing kidney damage, through the medium of BBC Newsbeat.