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Transparent capsules broken open and spilling fine white powder across a white surface, illustrating NAD (nicotinamide adenine dinucleotide) supplementation.
Dr. Ethan Collins

Was ist NAD? Nutzen, Funktionen und seine Rolle für die Langlebigkeit

Close-up of a person outdoors stretching their clasped hands forward against a blurred green park background, symbolizing renewed energy and vitality for top NAD+ supplements.
Dr. Ethan Collins

Die 5 besten NAD+-Nahrungsergänzungsmittel zur Steigerung von Energie und Vitalität

Close-up of an open palm holding a mix of white, yellow, and brown supplement capsules and tablets, illustrating Andrew Huberman’s recommended supplement list.
Dr. Ethan Collins

Nahrungsergänzungsliste von Dr. Andrew Huberman: Leitfaden für 2025

Empty high-tech gym with treadmills and exercise bikes facing floor-to-ceiling windows overlooking a city skyline and sunrise pool, illustrating Bryan Johnson’s longevity blueprint.
Dr. Ethan Collins

Bryan Johnsons Blaupause: Einblick in das ultimative Langlebigkeitsexperiment

Close-up of a hand holding assorted supplement capsules—including a golden NMN softgel and bi-colored pill—over an open palm with a glass of water nearby on a tiled floor, representing Andrew Huberman's NMN insights.
Dr. Ethan Collins

Andrew Huberman auf NMN: Eine wissenschaftlich fundierte Analyse

Assorted yellow, brown, and white supplement capsules scattered on a white surface, representing a comparison between NADH and NAD+ supplements.
Dr. Ethan Collins

NAD+ vs. NADH: Unterschiede, Vorteile & die beste Wahl

Two black hex dumbbells resting beside a glass of chocolate pre-workout shake and spilled white Alpha-GPC supplement capsules on a gray surface.
Dr. Ethan Collins

Alpha GPC als Pre-Workout-Produkt: Vorteile, Dosierung und Sicherheit

Top-down view of three amber supplement bottles tipped over on a gray stone surface, spilling yellow softgel capsules, beige round tablets, and beige capsules to illustrate Alpha-GPC vs. choline supplements.
Dr. Ethan Collins

Alpha-GPC vs. Cholin: Wichtigste Unterschiede, Vorteile und die beste Wahl für Sie

Young woman wrapped in a cozy blanket reading a book by a bookshelf, representing focus and calm as a natural Adderall alternative.
Dr. Ethan Collins

Die besten natürlichen Adderall-Alternativen: Steigern Sie Ihre Konzentration ohne Nebenwirkungen