Synopsis

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

Wheat germ is sometimes used as a natural supplement to address low energy levels due to its rich nutritional profile. Scientifically, wheat germ is a concentrated source of several nutrients that are important for energy metabolism, including B vitamins (such as thiamin, riboflavin, niacin, and folate), iron, magnesium, and protein. B vitamins play a crucial role in the body's ability to convert food into usable energy and support the normal functioning of the nervous system. Iron is essential for the production of hemoglobin, which helps transport oxygen throughout the body, contributing to reduced tiredness and fatigue when present in adequate amounts. Magnesium is involved in over 300 biochemical reactions, including those related to energy production at the cellular level.

While these nutritional facts suggest a plausible mechanism for supporting energy, there is limited direct clinical evidence demonstrating that wheat germ supplementation in otherwise healthy individuals results in a measurable improvement in energy levels or a reduction in fatigue. Most evidence comes from the known roles of individual nutrients found in wheat germ, rather than from studies on wheat germ itself as a supplement. Therefore, the use of wheat germ to support energy is justified on the basis of its nutrient content and biological plausibility, but not by robust clinical trials specifically measuring its effect on energy in humans.

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Products containing wheat germ

Nature's Sunshine MultiVitamin & Mineral (Time Release)
Nature's Sunshine B-Complex