Iron is fundamental to human life. It forms the core of haemoglobin, the protein in red blood cells that transports oxygen around the body. It is also essential for energy production, cognitive performance and normal immune function. Iron deficiency remains the most common nutritional deficiency worldwide and disproportionately affects women. Menstrual blood loss, pregnancy and increased requirements during the reproductive years all contribute. Guidance from the NHS recognises iron deficiency anaemia as a common and clinically significant condition in the

Vitamin D is often described as a vitamin, yet in biological terms it behaves more like a hormone. It plays a central role in calcium absorption, bone metabolism, muscle function and immune regulation. In the United Kingdom, maintaining adequate levels is a recognised public health issue, particularly for women, older adults and people with darker skin. According to the NHS, vitamin D deficiency and insufficiency are common, especially during autumn and winter when ultraviolet B sunlight is too weak at

Manuka honey has moved from health food shop curiosity to clinically recognised wound treatment. But is it a miracle substance, a misunderstood traditional remedy, or simply clever marketing wrapped in scientific language. The answer, as ever in evidence based medicine, lies somewhere in between. Where It Comes From Manuka honey is produced by bees that pollinate the Leptospermum scoparium shrub, native to New Zealand and parts of Australia. What sets it apart from conventional honey is its concentration of methylglyoxal,