Water is the foundation of life, accounting for approximately 60% of the adult human body. It’s involved in every cellular function, from temperature regulation to nutrient transport, and even brain function. Yet despite its importance, dehydration – a state where the body loses more water than it takes in – is surprisingly common and often…
The UK Health Security Agency (UKHSA) has published its 2025 report on health inequalities in England, revealing a stark picture of how social and economic disadvantages continue to drive disproportionate health outcomes across the country. This landmark document explores how people’s backgrounds, ethnicities, and where they live significantly influence their exposure to health risks –…
Sunscreen is a cream, lotion or spray that protects skin from ultraviolet (UV) rays in sunlight. UVB rays burn the skin and cause sunburn, while UVA rays penetrate deeper, causing premature aging (wrinkles, pigmentation) – and both contribute to skin cancer. Sunscreens contain UV filters: physical (mineral) blockers such as zinc oxide or titanium dioxide…