Simply put, a faster metabolism means that the molecules in the body are moving faster. A faster metabolism means a leaner, stronger body and a stronger immune system. Building a faster metabolism, like all things important, takes time and effort. It is a few big things like short, intense exercise and eating frequently. It is also a myriad of small things, like what we eat. Here are a few metabolism boosting foods:
lean meat
whey protein
eggs
grapefruit
almonds
coconut oil
For more ways to build metabolism:
https://fitmaniaforlife.com/13-surprising-ways-to-improve-your-metabolism/