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
8 min read

What Is NMN? NAD+ Science and Safety

NMN is a compound involved in NAD+ metabolism. Discover how the pathway works, what human studies actually measure, where uncertainties remain and how to evaluate supplement labels without anti-ageing promises.

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Sleep and Recovery
11 min read

Magnesium Glycinate Dosage for Sleep

How much magnesium glycinate is used in sleep research? Compare elemental magnesium with compound weight, understand study limitations and learn when to seek advice about supplements and sleep difficulties.

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Longevity
9 min read

How Much Exercise for a Long Life?

Small amounts of movement can help build an active routine, but there is no single secret number of minutes that guarantees a longer life. Learn how walking, aerobic exercise and strength work fit official guidance.

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Longevity
8 min read

Gut Health and Longevity: Evidence Guide

Can gut health influence ageing? Discover how diet, microbes and metabolism interact, what human research can establish and which everyday food choices are more reliable than microbiome longevity hype.

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Creatine
8 min read

Creatine Gummies and Fasting: Label Guide

Creatine gummies are different from plain powder and may contain sugars or calories. Learn what fasting really involves, what creatine research covers and why the full nutrition label determines whether gummies suit a fast.

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NMN
7 min read

Meditation, NMN and TMG: Evidence Guide

Mindfulness and positive psychology have different evidence bases from NAD+ supplements. Discover practical wellbeing habits, the limits of NMN and TMG research and why combining them is not a proven longevity strategy.

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NMN
6 min read

NMN Biohacking: NMN vs NR & NAD+

Biohacking articles can blur NMN and NR, but they are different compounds. Explore NAD+ precursors, resveratrol and quercetin research, and check accurate product ingredients before choosing a supplement.

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Mental Health
6 min read

Nicotinamide Riboside: Benefits & Evidence

Nicotinamide riboside (NR) is a vitamin B3-related precursor used in NAD+ metabolism. Some human studies report increases in blood NAD-related markers after NR supplementation, but improvements in memory, mental clarity, daily energy or lifespan are not.

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Sleep and Recovery
7 min read

Magnesium Glycinate for Sleep: Evidence

Magnesium glycinate is popular in sleep routines, but it is not a guaranteed treatment for insomnia. Learn what research suggests, why the amount of elemental magnesium matters and when symptoms warrant medical advice.

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TMG
7 min read

TMG and Liver Health: What Studies Show

TMG, also called betaine, participates in methylation metabolism. Learn what human research says about liver markers, which outcomes remain uncertain and why high-dose research protocols are not personal dosing instructions.

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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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