From an article in the Sunday Independent (Dec 29th 2013):

Some health predictions for 2014, which included a few from yours truly.

1) Intermittent Fasting - will become mainstream. It allows you to save on your food budget, improve your health and drop some kilos. There are already more than 200 diet books focused on IF (Intermittent Fasting) on Amazon.

2) High Intensity Training - will begin to appear in our gyms as the lack of results from the good old aerobic long slow distance type of training become more and more obvious.

3) Raspberry Ketones  - this new supplement will be the fat burner of 2014. It is said to reduce liver fat and to increase the rate of fat burning.