Sustainable Med Journal
Understand your health.
One step at a time.
Blood tests, symptoms and treatment. Medical knowledge from our practice, clearly explained.
In focus
Biological age: what the tests measure and what your numbers actually tell you
Epigenetic age clocks deliver a memorable number. Here is how reliable it is at the individual level, and which markers really say something about your next decades.
Jan Okoye-Weeg
Knowledge from the practice
5 articlesBiological age: what the tests measure and what your numbers actually tell you
Epigenetic age clocks deliver a memorable number. Here is how reliable it is at the individual level, and which markers really say something about your next decades.
Jan Okoye-Weeg
Micronutrients: which values are worth measuring before you take anything
Four tests with a clear consequence, three tests that mislead, and the supplements where more is measurably worse. What the evidence supports, in practice.
Jan Okoye-Weeg
Oura, Whoop, Apple Watch: what your sleep and HRV data are worth in a consultation
Deep sleep minutes, HRV and recovery scores sit on most patients' phones. Here is which of those numbers are measurement-grade, which are not, and how we still use the data clinically.
Jan Okoye-Weeg
Always tired: which blood tests provide useful answers
Which blood tests can help with persistent fatigue, what reference ranges mean and why medical interpretation matters.
Jan Okoye-Weeg
Back pain: what an MRI shows and what the findings mean
What an MRI shows in back pain, when imaging is useful and how an examination guides treatment.
Jan Okoye-Weeg
Your health. A personal conversation.
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