Die Bedeutung von D-Asparaginsäure (DAA) für die Regulation des Testosteronspiegels beim Mann
Alicja Kowalska
2026-03-18
4 Min. Lesezeit
139
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Es ist hervorzuheben, dass das hormonelle Gleichgewicht – insbesondere der Testosteronspiegel – durch eine Vielzahl externer und interner Faktoren erheblich gestört werden kann. Zu den bedeutendsten zählen: anhaltende psychische und emotionale Belastung, chronischer Schlafmangel (was besonders nachteilig für körperlich aktive Personen oder solche mit anspruchsvollen Berufen ist), Funktionsstörungen des reproduktiven Systems auf Ebene der Hoden, die Verwendung exogener Androgene in Form von anabol-androgenen Steroiden sowie langfristige Mangelzustände an Fetten in der Ernährung – insbesondere an cholesterinhaltigen Lipiden, die als essentielle Substrate für die Synthese von Steroidhormonen dienen.
What is D-aspartic acid (DAA)?
D-aspartic acid is a physiological amino acid that is produced in the body as a result of conversion of L-aspartame to D-Aspartame. whereas L-Aspartic Acid gets into our body with food, and more specifically from food proteins. We find it in dairy products made with milk fermentation bacteria, for example, but it's also found in animal and plant tissues, so we get it by eating meat and vegetables.
What is the action of D-aspartic acid (DAA)?
According to the theory, D-aspartic acid plays an important role in the production of sperm and sex hormones. It is a powerful sexual stimulant, increases libido, improves erection, ejaculation, and prolongs the duration of intercourse and orgasm itself. Studies have shown a significant increase in levels of the luteinizing hormone (lutropin, LH).
Does it even work if you take d-aspartic acid supplements?
However, as time has shown, the synthesis of testosterone in the male body goes somewhat differently, and so the response to delivering more of the DAA is different from that achieved in animals. At the same time, the results obtained from studies saying that up to 50% increased testosterone levels are possible to obtain only in one group of men who do not exercise and are characterized by low levels of natural testosterone levels.
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