Insulin gets a bad rap, but it's simply a hormone the body makes in response to the food we eat. It can either help us store the energy we get from food in muscle cells (good) or in fat cells (not good).
The more muscle you have – and the more insulin sensitive that muscle is – the greater capacity you'll have to store muscle glycogen. Ideally, you'll store more of what you eat as muscle while also getting leaner, i.e. reducing the amount of fat you're storing. Impossible? Nope. You can change your body composition by changing your insulin sensitivity, and you can change your insulin sensitivity with food.
Some think that avoiding carbs is the key to leanness, but cutting them altogether makes muscle glycogen synthesis more difficult. And if you play sports or care about your lifting performance, then it'll keep you from maximizing your potential.
Carbs are a fast-acting bioenergetic fuel source. Sure, an unnecessarily high carb intake throughout the day isn't without consequence. It may even make you more insulin resistant depending on how excessive it is. Instead, consume the majority of your carbs around the time of your workout when you'll need and use them most.
Ask Me Anything I receive great questions in my T Nation Community Coaching Lab. If…
Ask Me Anything I get a lot of great questions in my T Nation Community…
An Exaggerated Warm-Up Isn't Helpful I don't know when the lengthy warm-up became a thing,…
Training and Your Metabolic State When I think "workout," I think of speeds. Your metabolic…