Hormone Health Hub: Expert Insights on Testing, Balance & Better Living — hormone balance and healthy aging

In 1999, Tina Mattern was diagnosed with breast cancer and faced a terrifying choice of conventional treatments. Instead, she discovered the work of Dr. David Zava and ZRT Laboratory, and chose a path of natural hormone balancing, saliva testing and lifestyle change. This is her story — and her happy ending.

Depression and anxiety are among the most prevalent health problems globally — yet hormones are rarely the first thing clinicians investigate. Holistic practitioner Dr. Alyssa Burns-Hill presents three compelling case histories showing how sex, adrenal and thyroid hormone testing can transform mental health outcomes.

Discover why topical testosterone replacement therapy is frequently over-prescribed and how outdated serum testing methods may fail to reflect true hormone bioavailability. Learn how saliva and dried blood spot testing provide a more accurate picture of tissue hormone delivery, why physiological testosterone dosing matters, and how excessive testosterone may suppress natural production, reduce receptor sensitivity, and impact long-term hormonal balance, energy, mood, libido, and overall men’s health.