Cardiology
5 Signs of Hidden Heart Disease
Nearly 80% of cardiovascular disease can be prevented. Here are five overlooked signs your body may already be sending — from baldness and gray hair to gum disease and calf pain.
Mar 26, 20268 min read
The Vitality
Archive
Evidence-based insights for longevity, mental clarity, and physiological harmony. Curated by our global medical research collective.
Latest14 min read
MTHFR Polymorphisms and Fertility
MTHFR variants are found in 60–80% of the population. Here's what they mean for fertility, pregnancy loss, sperm quality, endometrial development — and what to actually do about it.
Svetlana Mortensen
MD, Functional & Integrative Medicine
Fertility
Egg Quality and Fertility
What makes an egg high-quality, why eggs age, and what you can do about it — from mitochondrial health and melatonin to nutrition, sleep, and lifestyle.
Mar 26, 202610 min read
Hormones
Do You Love Progesterone as Much as I Do?
A deep dive into the remarkable—and often misunderstood—benefits of natural progesterone: from cancer protection and cardiovascular health to inflammation, mood, and the full steroid hormone cascade.
Mar 26, 202612 min read
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