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Science-Based Health Benefits of Thiamine (Vitamin B1)

Science-Based Health Benefits of Thiamine (Vitamin B1)

Thiamine, also known as Vitamin B1, is an essential vitamin that is required by the body as a cofactor for many different enzymes in the body.

Thiamine is included in Adrenal Support by Beyond Vita®. 

1. Helps Improve Fatigue

Thiamine is necessary for proper energy metabolism.

In a 2013 study involving 12 patients with inflammatory bowel disease thiamine was shown to help restore normal glucose metabolism in cells and lead to a complete regression of fatigue.1

Another study on thiamine supplementation found it can increase energy levels in those who have had a stroke.2

Thiamine may help restore energy and reduce fatigue.

2. Adrenal Health

Low adrenal hormone production can result in fatigue and a lack of energy.

A deficiency in thiamine might contribute to a level of adrenal hormones. In addition it has also been said to be a protective nutrient for the adrenals that can reduce the overproduction of cortisol during high stress times which may cause anxiety.3

Thiamine may help balance the output of adrenal hormones like cortisol.

3. Heart Health

In patients with heart failure, supplementation with thiamine has been shown to improve cardiac function and symptoms of heart failure.4

A meta-analysis found that thiamine supplementation may significantly improve left ventricular ejection fraction in patients with congestive heart failure.5

Thiamine may help improve heart health.


Thiamine is an essential vitamin that may help improve adrenal health, heart health and reduce fatigue.*

We recommend Adrenal Support by Beyond Vita®.  It includes the best science supported natural ingredients including thiamine.
Try our rated Beyond Vita® supplements 100% risk-free with our 90-day satisfaction guarantee. If you are not happy for any reason you will receive a full refund. It's that simple.