Hormones, Vitamins & Metabolic Health

This section provides guidance from our clinicians about vitamin deficiencies, folate levels and metabolic health.

Select a topic below to find clear step-by-step guidance and links to the right service.


Understanding Vitamin B12 Deficiency

What low vitamin B12 means, possible symptoms, and what happens next.

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Understanding Vitamin B12 and Injection Treatment

How B12 injection treatment works and why it may be recommended.

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Understanding Your Folate Levels

What folate is, why it matters, and what low levels may mean.

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Understanding Vitamin D Insufficiency

What vitamin D insufficiency means and how levels can be improved.

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Understanding Vitamin D Deficiency

What vitamin D deficiency means and what treatment may involve.

View this guide

Page last reviewed: 29 April 2026
Page created: 29 April 2026