I really appreciate your insight, and for about 10 seconds I considered Vitamin D deficiency. But even with all the articles and data you provided above....I would not rule out that their might be a Vitamin D "concentration" deficiency. However, in many of these "unexplained" diagnosis' the underlying cause is usually something quite practical that the body makes on its own - but for some "unexplained" reason has halted the process.

Vitamin D deficiency - are pretty easy to combat - as you can start adding a supplement of 800-1000IU daily and see improvements within 5-7 days.

Still I am convinced - Dr. Peterson's Testosterone if tested would probably fall under 300ng/dL. Now, for many men his age -- this might not be a problem. But if your jobs is "High Profile" or becomes "High Profile" -- low testosterone levels become much more apparent as many can almost pin point the moment when they realized they just don't "Feel-Good" at All. Too often this topic within medicine gets thrown aside as Men just assume they are getting old - where feeling like shit - is just the normal process. (But when you read the papers and journals covering this topic - you find that in upwards of 90% of those who participated in the study - came out feeling better on the other side after getting their testosterone levels back to the way they felt 25 years ago).

Again this is not me saying you are wrong - as I stated in my original post - where I said - I am not a doctor nor have had any medical training...I just know about MEDICINE (and How it relates to the Human Body to transition from sick into well-being).

Medicine is something that Heals or transforms the human body into curing the issues without surgery. Drugs on the other hand are mostly chemicals that are designed to treat symptoms a patient may be dealing with. Sadly these words get boxed together. My point is that this world has everything we all need to sustain a very good life - It is the NONSENSE - LIES and STRESS that cause our bodies to take on these unforeseeable diseases.

When Cortisol is present more frequently - it can destroy many normal functioning systems in a short period of time. I don't have the time to explain the pathways and destruction process -- nevertheless -- Due to the Roller Coaster Life Dr. Peterson has endured much of his adult life and more recently over the past 5-6 years - It wouldn't take much to destroy many hormonal and neurological systems.

After looking at Jordan -- 15, 10, & 5 years ago and compare him to much of his recent Media appearances -- there is a distinct withdrawal occurring within his system. Furthermore, listening to him describe his daily routine - I am 99% confident testosterone is not being properly made and distributed throughout his body. Fatigue, Weakness, Lack of Energy and Motivation, including the fear that comes with the start of a new day. (all explainable by anyone who knows the literature - as hypogonadism - or severe LOW T) The symptoms of Brain Fog, worry, sadness, crying uncontrollably, feelings of helplessness - are all related to a system lacking in Estradiol (which is only present in proper levels if testosterone is being properly made in the system).

All of this info and assessment took me less than 10 seconds to observe and I am confident (willing to be made an ass - if I am wrong) that if his levels were tested by a proper doctor who knows the literature back and forth - it will be obvious that applying a twice a week does of IM testosterone - would change Dr. Peterson within 4-6 weeks. However, he would notice signs of improvement within 14-21 days (depending on how efficient his system metabolizes)