As a society we’re living longer, but at what cost. There are more years to our life, but less life in our years. We need to understand that there is a difference between lifespan and healthspan. Lifespan is how many years you’re able to accumulate, whereas healthspan is how long you’re able to live with vibrant health and without limitations.

One way to achieve a significant healthspan is to focus on acquiring and maintaining muscle mass as you age. 

Muscle is the organ of longevity. It provides you with the strength to do the things you want — walk, hike, climb, lift weights, swim, bike, and get up off the ground when you fall or better yet, save you from falling. It is largely responsible for your metabolic rate — the more muscle mass you’re able to maintain throughout your life the greater amount of calories you’re able to burn at rest, and because of this there is a greater likelihood of staving off the metabolic pathologies of obesity, Type 2 Diabetes, Alzheimer’s (Type 3 Diabetes), and cardiovascular disease. And, lastly, muscle serves as a reservoir of amino acids that the body can utilized to repair the body in times of need — e.g., when you’re laid up in the hospital.

None of this is meant to say that you need to look like a body builder to live a long and vibrant life. The point is that we need to change the conversation. It has always been about adiposity and losing weight. Never has it been about the importance of muscle. The problem with this, is that when you go on a diet in an effort to lose weight, yes you burn some fat but you’re actually losing muscle at the same time (unless you’re actively resistance training concurrently). By making the conversation fat centric and only focused on losing, we are exacerbating the problem of muscle loss. 

There are only two way to stimulate muscle building, the first is prioritizing dietary protein (which is a big deal). Eating high quality protein OF ANIMAL ORIGIN will be the best option from a nutritional perspective. Adversely trying to achieve the same protein intake via plant sources is calorically devastating because you need 2 to 5 times more to elicit the same response for muscle building — e.g., 6 cups of Quinoa at 1300 calories holds the same amount of protein as 8oz of Chicken Breast at 300 calories. And that is not even going into the difference in amino acid profiles between the two (we’ll save that for another time).

The other way to stimulate muscle building is actually using your muscles. While, I am way less strict than I used to be, I think it would benefit everyone to incorporate some type of resistance training into their life. You can never go wrong with learning how to properly deadlift, squat, pull-up and overhead press. But at the end of the day, find something you love to do and keep doing it. Your body will thank you down the road for not forgetting about your muscles.

Stay strong.