Longevix knowledge centre

Clearer thinking about longevity

Practical guides on supplements, healthy ageing, nutrition, sleep and exercise, with a clear distinction between established evidence, early research and uncertainty.

Latest articles

137 articles

NMN
6 min read

Best NMN Supplement UK: Evidence & Rules

Choosing the best NMN supplement in the UK is primarily a label-and-evidence decision. Compare the exact ingredient, amount per serving, capsule or powder format, complete directions, testing documentation and current regulatory position. Claims of.

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Longevity
8 min read

Healthy Fats for Ageing: Nutrition Guide

Fat is an essential part of a balanced diet, but type and overall dietary pattern matter. Explore sources of unsaturated fats, how they fit older adults’ nutrition and why supplements are not a substitute for meals.

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Longevity
11 min read

Healthy Ageing Tips for Women Over 50

For women over 50, strength, mobility and long-term health can benefit from daily habits and appropriate preventive care. Discover evidence-informed tips without unrealistic anti-ageing claims.

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NMN
10 min read

NMN Supplement Benefits: Human Evidence

NMN is studied as an NAD+ precursor, but claims about instant energy, DNA repair and age reversal go beyond current human evidence. Learn which outcomes have been measured and what remains uncertain.

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How to use Longevix articles

Compare each article with its cited sources, the current product label and any batch-specific documentation. Early findings should not be treated as established outcomes.

Evidence type matters Laboratory, animal and human findings answer different questions.
References should be visible Use linked primary studies and official guidance where an article provides them.
Labels can change Always compare an article with the current product page and packaging.
Educational content Articles do not replace individual medical advice, diagnosis or treatment.
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