Quantity, Timing, Vehicles, and the Hidden Effects on Sleep and Metabolism

Caffeine is one of the most widely used psychoactive substances on Earth — and when used intentionally, it can support focus, performance, and even metabolic health. When used carelessly, it quietly erodes sleep quality, metabolic resilience, and long-term longevity.

At Torre Prime, we treat caffeine not as a habit, but as a tool.

Understanding 2–4 AM Cortisol Spikes, Stress Physiology & What to Do About It

Waking up in the middle of the night is common—but not normal. Learn why cortisol spikes, blood sugar swings, stress, and hormones trigger 2–4 AM awakenings, and when to seek a physician’s evaluation. Torre Prime explains the science and next steps.

Gabriel Felsen

Persistent fatigue is not a normal part of aging. Learn how metabolic dysfunction, insulin resistance, low muscle mass, inflammation, and poor sleep architecture drain your energy — and how Torre Prime’s longevity approach can help men, women, and LGBTQ+ patients reclaim their energy. - Gabriel Felsen MD