A skipped heartbeat often happens when an extra beat comes early, followed by a brief pause and a stronger beat. Learn why premature beats occur, common triggers, when they are usually harmless, and which symptoms should prompt medical assessment.

Blood pressure naturally changes throughout the day with sleep, activity, stress and other factors. Learn why readings can vary, how to measure blood pressure correctly at home, and why the pattern over time matters more than a single reading.

Protein is essential for muscle, bone and many vital body functions, but how much do you really need? Protein requirements vary with age, body size, activity, health and individual goals. Learn the recommended intake, when you may need more, and why supplements are not always necessary.

Insulin resistance can develop silently, even before blood sugar becomes abnormal. Learn what insulin resistance means, what increases your risk, and how exercise, healthy weight, good nutrition and other lifestyle changes can improve metabolic health.

Bone loss can happen silently for years, and sometimes the first warning is a fracture. Understanding your risk early, staying active, eating well, preventing falls and getting appropriate bone health assessment can help protect your bones, mobility and independence.

Frailty is more than simply growing older. It reflects reduced strength and resilience, making the body more vulnerable to illness, falls and other stressors. The good news is that frailty can sometimes improve, especially when recognised early. Strength and balance exercise, good nutrition, medication review and treatment of underlying problems can help preserve independence and quality of life.

Shared decision-making brings medical evidence and clinical expertise together with a patient’s goals, preferences, and circumstances. When more than one reasonable treatment option exists, understanding the benefits, risks, and what matters most to you can help doctors and patients make better healthcare decisions together.

Night-time leg cramps are a common cause of sudden pain during sleep, especially as we age. While dehydration and magnesium are often blamed, they are not the cause in most people. Learn what science says about why these cramps happen, simple ways to reduce them, and when frequent or severe cramps should be medically evaluated.

White coat hypertension occurs when blood pressure is elevated in a doctor's clinic but normal at home. Often triggered by anxiety during medical visits, it should not be diagnosed from a single reading alone. Home blood pressure monitoring or ambulatory blood pressure monitoring can help confirm whether hypertension is truly present and guide appropriate treatment.

Cholesterol remains an important marker of heart health, but it is only one part of the picture. Modern cardiovascular risk assessment considers multiple factors, including blood pressure, blood sugar, waist circumference, family history, kidney health, lifestyle habits, and, in selected individuals, newer tests such as Lipoprotein(a), ApoB, hs-CRP, and coronary artery calcium score to better estimate heart disease risk.

Inflammaging is a term used to describe the chronic, low-grade inflammation that develops with ageing. Although it often causes no symptoms, it may contribute to conditions such as heart disease, type 2 diabetes, dementia, fatty liver disease, and certain cancers. Healthy lifestyle habits—including regular exercise, good nutrition, quality sleep, and stress management—can help support healthier ageing.

Brain fog is a common symptom that can make it difficult to think clearly, concentrate, or remember things. While it is often linked to poor sleep, stress, or recovery from illness, persistent brain fog may signal an underlying medical condition such as thyroid disease, vitamin B12 deficiency, iron deficiency, diabetes, or sleep apnoea. Understanding the cause is the first step toward improving mental clarity and overall health.