red cell count: 4,49 (range is 4,6-6,2)
hematocrit: 41,2% (range is 42%-52%)
All other parameters are within normal range
I take red meat twice per week on average (plus twice per week salmon and chicken the remaining days).
I exercise "formally" 4 times per week (2 weight training and 2 aerobic). Then, biking,hiking and soccer with the kids on weekends.
Looking back all my blood analysis I have always been in the low end of the spectrum, but never below.
Iron supplement ?