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Evidence Review

health-1

Cardiovascular events: combined impact of sleep, exercise and diet

Adequate sleep, exercise and a good diet play an important role in cardiovascular health, but what is the optimal combination of these factors? Rod Tucker takes a look at a recent analysis

30 Jun 2026

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Can nicotinamide supplements lower blood pressure?

Could something as simple as supplementing with nicotinamide be an effective way of reducing blood pressure? Rod Tucker looks at a recent analysis which examined this question in more detail

04 Jun 2026

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Should people with AF avoid coffee?

Caffeinated coffee is often considered proarrhythmic and general advice is people with arrythmias, such as atrial fibrillation, should avoid it. However, a recent study has challenged this premise. Rod Tucker takes a closer look at the findings.

08 Apr 2026

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