Evidence supporting the use of: Saturated fat
For the body system: Testosterone

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Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Saturated fat has been investigated for its role in supporting testosterone production, primarily due to the fact that cholesterol—found in dietary fats—is a precursor for steroid hormones, including testosterone. Several observational and interventional studies have explored the relationship between dietary fat intake and testosterone levels. Some research suggests that diets higher in total and saturated fats are associated with higher circulating testosterone concentrations in men. For example, a few small studies have shown that reducing dietary fat, especially saturated fat, can lead to modest decreases in testosterone levels. However, these effects are not always consistent, and the clinical significance remains debated.

It is important to note that while there is some scientific rationale behind the inclusion of saturated fat to support testosterone, the evidence is not robust or universally accepted. Large-scale, long-term studies are lacking, and other factors—such as overall diet quality, exercise, and body composition—play substantial roles in hormonal health. Furthermore, excessive intake of saturated fats is associated with adverse cardiovascular outcomes, so increasing intake solely for potential hormonal benefits is not broadly recommended by health authorities. In summary, there is limited scientific evidence supporting a connection between saturated fat and testosterone, but it is not strong enough to warrant widespread clinical recommendation.

More about Saturated fat
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Other body systems supported by Saturated fat

Nerves
Skin
Testes
Testosterone

Products containing Saturated fat

We currently have no products on Vitabase that contain this ingredient.