Hormonal

Hormonal Health

Photorealistic close up of standardized herbal extract capsules beside lab glassware on a clean table, suggesting clinical research on natural testosterone support

Tongkat Ali Physta Improves Testosterone and Vitality in Aging Men

September 17, 2025

Photorealistic image of herbal roots and a lab flask representing natural testosterone research

Tongkat Ali Raises Testosterone: Meta-Analysis Evidence

September 17, 2025

Photorealistic image of young men lifting weights in a gym, representing strength and recovery with supplementation

Ashwagandha Enhances Strength, Muscle Size, and Recovery in Young Men

September 16, 2025

Photorealistic image of an older man smiling and active outdoors, symbolizing improved vitality and energy with herbal therapy

Ashwagandha Improves Hormones and Vitality in Aging Men

September 16, 2025

Photorealistic image of lab blood test tubes and charts representing hormone reference ranges in men

Defining Normal Testosterone: Harmonized Reference Ranges Across Populations

September 16, 2025

Photorealistic image of a fit middle-aged man lifting weights in a gym, symbolizing muscle strength and hormone therapy

How Testosterone Therapy Improves Muscle Mass and Strength: Meta-Analysis Insights

September 16, 2025

Photorealistic image of syringes, gel packets, and capsules representing testosterone delivery methods with a background of gym weights

Muscular Responses to Testosterone Therapy Differ by Administration Route

September 16, 2025

Photorealistic close-up of a hand gently pinching abdominal skin while preparing a small syringe for a subcutaneous injection in a clean clinical setting

Subcutaneous Testosterone Shots Work: Effective, Stable, and Patient Preferred

September 16, 2025

Photorealistic image of a middle-aged couple walking together confidently, symbolizing restored energy and intimacy through hormone therapy

Testosterone Therapy Restores Sexual Function and Reduces Symptoms in Hypogonadal Men

September 16, 2025

Global map showing vitamin D deficiency rates by region

A Study of 7.9 Million People Reveals a Global Vitamin D Deficiency Crisis

Obesity suppresses CYP2R1, a key enzyme in vitamin D activation

Obesity Suppresses a Key Vitamin D Enzyme: Insights from Human and Mouse Studies

High-dose vitamin D supplements and immune defense against flu

The Vitamin D Hammer: A High-Dose Strategy for Beating the Flu Fast