
(Basic introduction. Far more to come.)
GROWING MUSCLE - IN GENERAL:
I started my investigations of things that we can actively do, with learning about what we can actively do to grow muscle.
Part of my professional work in Nutrition has increasingly focused on athletic performance and muscle development, in addition to applying nutrition to chronic diseases and complex health challenges.I am also a recent natural OCB pro bodybuilder myself. I started training for this when I was 62 and I got in my first competition when I was 63, where I won my pro card in the open age category.
I very successfully learned about using nutrition for optimally growing muscle in one population for whom growing muscle is extraordinarily hard - that of older women. In an information environment of extremely little information about significant muscle growth for this population of people, I was my own beta group of one.
I learned from the exercise physiologists, and the lived experience of the participants in the bodybuilding world. But I also had to call upon my own deep and broad lived and professional nutritional education and experience because there were a lot of gaps between what is known about building muscle in people in the prime of their lives, and focused far more on men, and building significant muscle in older women, such as myself. I had to brainstorm an enormous amount, and engage with a great deal of uncertainty, in order to come up with a diet and protocol which worked for me - someone for whom extremely little research as been done and for whom there are only a very few other older women who are doing what I was doing.
With the steep learning curve that that lived experience provided me, I was then ready to do the next deep dive of learning about how to optimally grow muscle in another population for whom growing muscle is even harder - those with FSHD.
I have now spent years studying what allows human beings to build muscle, preserve it, recover from training, and provide the nutrients and metabolic environment for optimal muscle growth.
I have done this study in the context of it’s application to young men in the physical prime of their lives, to older women, and, now, to people with FSHD.
A person with FSHD and an older woman and a young male competitive bodybuilder obviously do not have the same body or the same challenges. But they share some fundamental biology: muscle still needs adequate protein and essential amino acids, especially leucine. It needs an appropriate training stimulus - aiming for all-out training, but stopping at a level of intensity that you can fully recover from. It needs energy, essential fats, adequate whole carbohydrates, targeted micronutrient and nutrient intake, recovery and sleep. And it needs those things delivered in a way that an individual body can tolerate and use. As an older woman, I had to make many adjustments to the good advice that is given to young men, in the same sport.
I learned what the basics are for everyone to optimize muscle and I encourage you to engage the mindset of a bodybuilder and engage these basic needed principles for optimizing muscle health, and some lifestyle practices which support those lived principles.
GENERAL MUSCLE HEALTH PRINCIPLES:
Ideally, try to always optimize your human body for muscle health. If a bodybuilder would not do something or habitually does something to prepare their muscles for optimal growth for bodybuilding stage readiness, you should be learning about that and figuring out what version of that is best for you. Let me give you some examples for which there is virtually no controversy - either for the bodybuilder looking to develop that last 2 ounces of muscle which at the height of their development is extraordinarily hard to do, OR for someone with FSHD who is also looking to add that 2 ounces of muscle which, given their FSHD, is also extraordinarily hard to do.
There is virtually no real controversy for these 5 items for optimizing muscle health. If this is all that you did, you would get quite a lot of benefit!
Go for it!!
But, let's go farther!! This can be quite exciting!!
(There is, also, by the way, much more that I will be sharing about nutrition and supplements for general muscle health and muscle growth. That will come, over the coming months.)
Then we go from the basics of muscle health, to the particulars of the genetics of FSHD and the biochemistry leading into DUX4 activation and the biochemistry of what is required to repair from the damage caused by DUX4 activation. ***********************************************************
OPTIMIZING MUSCLE HEALTH - IN THE CONTEXT OF FSHD:My next question was: What might someone with FSHD need above and beyond, or different from, what we already know about optimizing muscle?
That question led me deep into the genetics and biochemistry of FSHD. I began building a framework that looks at the disease on multiple levels: the genetic abnormality and inappropriate activation of DUX4; the downstream cellular consequences; muscle maintenance and protein synthesis; oxidative and metabolic stress; mitochondrial health; inflammation; recovery; micronutrient sufficiency; and the overall nutritional environment in which all of this is occurring.
My framework is basic:
PRE-DUX4 activation
POST-DUX4 activation
There is quite a bit of scientific information about the genetics and the biochemistry of FSHD - just not direct research of nutrition for FSHD. Let's connect the dots that we do have:
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Nutrition for FSHD, is an endeavor of uncertainty. We connect what we know as well as possible and we explore how to engage various possibilities in the kitchen. Here are some of the dots that appear to be connected.
PRE-DUX4 activation
The DUX4 gene is not always active. What helps to keep it inactive?There are some theories about that and some nutritional responses to these theories.
POST-DUX4 activation
GENERAL RESULTING NEEDS, AND RESPONSES (with just a few sample nutrients):
INDIVIDUAL BIOCHEMICAL PATHWAYS EFFECTED (with just one sample nutrient noted):
You can see that this gets complex. What should be done for breakfast? What should be in our pantry? What does a snack look like? What does an optimal day look like? How does a workout fit in? How do pre- and post- workout foods and supplements differ for someone with FSHD? What are the best brands of supplements to use? What should I look for in each possible supplement that I might use. I will gradually populate the FSHD section of my website to address these issues and many many more. It will be become clear over time what is optimal to include, in general, and what is best for you in particular to include. This will change from person to person.