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Evidence Review

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Could a bacterial supplement help maintain weight loss after dieting?

Maintaining weight loss after dieting remains difficult for many people. Rod Tucker examines whether supplementation with Akkermansia muciniphila could help reduce weight regain

07 Aug 2026

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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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