Private Health Checks: Useful Screening or Upsell Machine?
Private health checks can speed access or mostly sell reassurance. Learn when add-on tests help after NHS or US primary care, and which questions cut...
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Health Guides
Your numbers explained — worldwide, with local thresholds when they differ
Blood pressure, cholesterol, HbA1c, screening schedules and long-term conditions, with international and national thresholds compared so a reading makes sense wherever you are.
Step Count Targets Beyond 10,000: What the Evidence Supports
Large studies link more daily steps with lower death rates, with much of the gain appearing before 10,000. Start from the steps you already take.
Wearable Heart-Rate Accuracy: Useful Trends, Weak Seconds
Wrist watches track weekly pulse trends better than one hard interval. Treat calories and single spikes with caution.
Hyponatraemia and Overdrinking During Long Exercise
Exercise hyponatraemia is low blood sodium after overdrinking on long efforts. Sip to thirst, watch for puffiness or confusion, and get urgent help if...