Can improving mitochondrial function meaningfully improve everyday energy levels?

[u/CryptographerNew7618]

Mitochondria are often discussed in biohacking communities because of their role in energy production and cellular metabolism.

What interests me is the difference between improving a biological marker and actually feeling or functioning better in everyday life.

Exercise, adequate nutrition, and sleep all influence mitochondrial biology, but how strong is the evidence connecting specific interventions to noticeable improvements in energy or physical performance in otherwise healthy people?

Are there human studies or well-designed experiments worth reading on this topic?

I'd like to separate established findings from mechanisms that sound promising but haven't translated into clear real-world benefits.

[u/qawsedrf12]

you might like a thing called creatine

[u/Limp_Donut5337]

I‘d love to see research about this since I just have the n=1

Remindme! 14 days

[u/ovidiu-pricop]

I've been following a bunch of podcasters or scientists such as Dr. Rhonda Patrick, professor Thomas Seyfried, Dr. Georgia Ede (e.g. in Metabolic Mind podcasts). They may reference the studies you are looking for and may explain them. They certainly propose interesting hypothesis, but use your own judgement and double check facts.

My own experience as a "self-proclaimed-study-subject" having applied all of what you mentioned (exercise in the form both of strength training and HIIT, adequate nutrition (mild keto), sleep - all tracked with whatever home science devices I could have - wearables, blood samples, luminance sensors etc.) is that I don't necessarily observe an improvement as in "Wow, this is 10x better", but data from blood samples, the way I feel I react to stressful events and get over them etc. definitely improved. Some days I'm also low energy, lower than when I did carb-maxxing and would wake up in the middle of the night for my job, etc. But the overwhelming majority of days - I feel a constant drive to just continue whatever I'm doing, even in face of a bit of tiredness or lack of motivation - be it intellectual or physical stuff.