A hormone made by the adrenal glands; important for ageing, mood, and hormone balance.

Primary source of energy for the body; key for assessing diabetes risk.

Reflects average blood sugar over the past 2–3 months.

Vital for bones, teeth, muscles, and nerve function.

Adjusted calcium level accounting for protein in your blood; gives a more accurate picture of calcium status.

A stress hormone that affects energy, metabolism, and sleep.