11 articles
Six hours sits just under the recommended 7 to 9 hours a night. Learn why you adapt to feeling tired but not to being im...
Less energy after 50 is only half a matter of age. Part of it is measurable: ferritin, vitamin B12, vitamin D and TSH. R...
Sleep deprivation shifts things you can measure: cortisol, insulin sensitivity, testosterone, hs-CRP, leptin and ghrelin...
Fatigue is part of menopause, but not always purely menopause. Learn which blood values matter and when it might be your...
Ready to test, but unsure which one? This guide helps you reason between a broad, targeted and metabolic blood test, tog...
Tired as a man? Low testosterone often gets the blame too fast. Learn how testosterone, iron and thyroid play a part and...
Do you slump around 2 or 3pm? Learn whether your blood sugar plays a part, what is normal and what you can try yourself...
Brain fog is a symptom, not a diagnosis. Learn which blood values such as B12, vitamin D and ferritin can give insight,...
Why do women feel tired more often? Learn which causes play a part, from iron loss to hormones, and which blood values c...
Sleeping 7 to 8 hours and still tired? Learn how sleep quality and blood values such as ferritin and TSH can play a part...
Always tired? Fatigue often has several causes at once. Learn which blood values can give insight and when it is best to...