Understand your health. Know what to ask.

Telehealth or an in-person visit: choosing a starting point
The right visit format depends on what needs to be assessed. Compare scope, examinations, testing, and follow-up as well as travel time.
Read · 2 min →
New hives in perimenopause: is estrogen involved?
What estrogen and mast-cell research can explain, why hives are not always an allergy, and how symptoms guide testing.
3 sources · PubMed / PMCRead · 2 min →
GLP-1 treatment and a higher resting heart rate
Approved semaglutide labeling includes an increase in resting heart rate. Report sustained changes or a racing heartbeat at rest to the prescriber.
1 source · NIHRead · 2 min →
Biological age tests: what the number can tell you
Biological age is an estimate built from selected markers. How it differs from calendar age and why a lower score is not proof of longer life.
3 sources · FDA, NIHRead · 2 min →
How to evaluate a VO2 max testing or training program
Check how VO2 max is measured, how progress is compared, and what the program promises before paying for a longevity package.
2 sources · NIHRead · 2 min →
Hair shedding during weight loss: what gets checked
Weight change, illness, childbirth and other factors can precede shedding. The timing and scalp findings help distinguish the possibilities.
3 sources · NIHRead · 2 min →
How to compare telehealth services before sharing your labs
Compare telehealth follow-up, lab review, privacy and in-person care before choosing a service.
Read · 2 min →
SHBG and a testosterone result that does not explain your symptoms
SHBG affects how testosterone is carried in blood. It can help interpret a result, but it does not diagnose the cause of fatigue or low libido.
3 sources · Endocrine SocietyRead · 2 min →
Vitamin D tests and bone density: what each can tell you
A vitamin D blood test and a bone density scan measure different things. Postpartum weight changes do not automatically mean both are needed.
2 sources · NIHRead · 2 min →
Persistent nausea on a GLP-1: when to contact the prescriber
Nausea is a recognized side effect, but symptoms that persist, worsen or interfere with fluids deserve a review. Know which symptoms need urgent care.
2 sources · NIH, PubMed / PMCRead · 2 min →
Grip strength and walking speed: what they measure
Strength and walking tests describe physical function. Learn what they add to body weight and when a change deserves attention.
2 sources · PubMed / PMCRead · 2 min →
GLP-1 medicines and birth control: the tirzepatide distinction
Tirzepatide can reduce oral hormonal contraceptive effectiveness. Learn what its label says and why this should not be generalized to every GLP-1.
3 sources · NIHRead · 2 min →