{"id":12066,"date":"2026-02-12T23:33:18","date_gmt":"2026-02-12T22:33:18","guid":{"rendered":"https:\/\/everydaybetter.nl\/benefits-for-muscle-and-liver-health-the-science-behind-nmn-and-healthy-aging\/"},"modified":"2026-03-31T15:27:57","modified_gmt":"2026-03-31T13:27:57","slug":"benefits-for-muscle-and-liver-health-the-science-behind-nmn-and-healthy-aging","status":"publish","type":"post","link":"https:\/\/everydaybetter.nl\/en\/benefits-for-muscle-and-liver-health-the-science-behind-nmn-and-healthy-aging\/","title":{"rendered":"Benefits for Muscle and Liver Health: The Science Behind NMN and Healthy Aging"},"content":{"rendered":"&#13;\n<p>In the world of longevity supplementation and biomedical health, one molecule is increasingly gaining attention: <strong>Nicotinamide Mononucleotide (NMN)<\/strong>. Growing research indicates that NMN can play a powerful role in <strong>supporting muscle and liver health<\/strong>, especially in middle-aged and older individuals. <\/p>&#13;\n&#13;\n<p>In this comprehensive blog on the benefits for muscle and liver health: the science behind NMN and healthy aging, we explain what this molecule is, what the scientific evidence says\u2014including the recent meta-analysis on PubMed\u2014and what this means for your health when choosing a supplement routine as described on Every Day Better. We utilize reliable sources and link relevant internal pages to provide you with direct access to further information.<\/p>&#13;\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>&#13;\n<h2 class=\"wp-block-heading\">\ud83e\udde0 <strong>What is NMN and what are the benefits for muscle and liver health?<\/strong><\/h2>&#13;\n&#13;\n<p><strong>Nicotinamide Mononucleotide (NMN)<\/strong> is a natural precursor to <strong>NAD\u207a (nicotinamide adenine dinucleotide)<\/strong>, a coenzyme found in almost all cells of the body that is crucial for:<\/p>&#13;\n\r\n<ul class=\"wp-block-list\">&#13;\n<li><strong>Energy production in mitochondria<\/strong><\/li>&#13;\n\r\n\r\n&#13;\n<li><strong>DNA repair processes<\/strong><\/li>&#13;\n\r\n\r\n&#13;\n<li><strong>Cell membrane and metabolic regulation<\/strong><\/li>&#13;\n\r\n\r\n&#13;\n<li><strong>Regulation of metabolic health and inflammation<\/strong><\/li>&#13;\n<\/ul>\r\n&#13;\n<p>As we age, <strong>NAD\u207a levels in the body decrease<\/strong>, which is associated with reduced energy balance, loss of muscle mass (<em>sarcopenia<\/em>), and increased susceptibility to metabolic stress. By taking NMN, the body receives additional building blocks to regenerate NAD\u207a, potentially supporting these processes. <\/p>&#13;\n&#13;\n<p>You can read more about how NMN works within the body in our guide: <strong>What is NMN and how does NMN work?<\/strong>.<\/p>&#13;\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>&#13;\n<h2 class=\"wp-block-heading\">\ud83d\udcca <strong>What did the latest 2026 NMN study on PubMed find?<\/strong><\/h2>&#13;\n&#13;\n<p>The study on PubMed (Effects of Nicotinamide Mononucleotide Supplementation on Muscle and Liver Functions Among the Middle-aged and Elderly: A Systematic Review and Meta-analysis of Randomized Controlled Trials) is an overview of multiple randomized controlled trials in middle-aged and older adults. This analysis specifically examined the relationship between NMN supplementation, metabolic health, and its effects on muscles and the liver, reaching several striking conclusions: <\/p>&#13;\n&#13;\n<h3 class=\"wp-block-heading\">\u2705 <strong>1. Improved muscle mass and physical performance<\/strong><\/h3>&#13;\n&#13;\n<p>The meta-analysis shows that <strong>NMN supplementation is associated with improvements in muscle indicators<\/strong>, such as walking or gait speed, which is a clinical measure of functional muscle health and long-term prognosis. This suggests that NMN not only increases cellular levels of NAD\u207a but also functionally contributes to physical performance\u2014which is crucial for slowing muscle loss during aging. <\/p>&#13;\n&#13;\n<h3 class=\"wp-block-heading\">\u2705 <strong>2. Signals of improved liver function<\/strong><\/h3>&#13;\n&#13;\n<p>Researchers observed <strong>favorable changes in liver enzymes such as ALT (alanine aminotransferase)<\/strong>\u2014a marker often used to assess liver health and liver stress. Although NMN is not a medication for liver disease, improved enzyme levels may indicate reduced stress and better metabolic processing in the liver. <\/p>&#13;\n&#13;\n<h3 class=\"wp-block-heading\">\u2705 <strong>3. Positive effects on insulin response<\/strong><\/h3>&#13;\n&#13;\n<p>Another notable result was the improvement in <strong>insulin sensitivity<\/strong>, which is important because muscles and the liver are central to glucose and fat metabolism. Improved insulin sensitivity contributes to better energy management, less fat accumulation, and better muscle and liver function. <\/p>&#13;\n&#13;\n<p>\ud83d\udc49 You can view the full study here: <strong>https:\/\/pubmed.ncbi.nlm.nih.gov\/39185644\/<\/strong>.<\/p>&#13;\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>&#13;\n<h2 class=\"wp-block-heading\">\ud83d\udcaa <strong>Why muscle health is so essential<\/strong><\/h2>&#13;\n&#13;\n<p>Muscles do much more than just provide strength. They are involved in: <\/p>&#13;\n\r\n<ul class=\"wp-block-list\">&#13;\n<li><strong>Daily functional movement<\/strong><\/li>&#13;\n\r\n\r\n&#13;\n<li><strong>Metabolic support<\/strong><\/li>&#13;\n\r\n\r\n&#13;\n<li><strong>Glucose storage after meals<\/strong><\/li>&#13;\n\r\n\r\n&#13;\n<li><strong>Reduction of fall risks and loss of independence<\/strong><\/li>&#13;\n<\/ul>\r\n&#13;\n<p>Without sufficient muscle mass and strength, your daily functioning can decline rapidly. For this reason, maintaining muscle is one of the most important goals for healthy aging. <\/p>&#13;\n&#13;\n<p>You can read more about the role of supplements such as NMN for energy and recovery in our explanation of <strong>cellular energy and recovery<\/strong>, where NMN is linked to supportive processes such as antioxidation and metabolic balance.<\/p>&#13;\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>&#13;\n<h2 class=\"wp-block-heading\">\ud83c\udf43 <strong>How NMN can contribute to improved muscle and liver health<\/strong><\/h2>&#13;\n&#13;\n<h3 class=\"wp-block-heading\">\ud83e\uddec <strong>1. More NAD\u207a = more energy<\/strong><\/h3>&#13;\n&#13;\n<p>NMN functions as a direct source of NAD\u207a, which is essential for ATP production in mitochondria. This means more energy for muscle contraction and recovery after exertion. \u2192 See also how NMN is utilized in our body on the page <strong><a href=\"https:\/\/everydaybetter.nl\/en\/what-is-nmn\/\">How does NMN work<\/a>?<\/strong>.  <\/p>&#13;\n&#13;\n<h3 class=\"wp-block-heading\">\ud83d\udd04 <strong>2. Stimulates mitochondrial health<\/strong><\/h3>&#13;\n&#13;\n<p>By increasing NAD\u207a levels, NMN promotes the efficiency of mitochondria\u2014the power plants of cells. This is important for both muscle cells and liver cells, which require large amounts of energy to function properly. <\/p>&#13;\n&#13;\n<h3 class=\"wp-block-heading\">\ud83e\uddea <strong>3. Better metabolic balance<\/strong><\/h3>&#13;\n&#13;\n<p>Improved insulin sensitivity and glucose metabolism help reduce fat accumulation in the liver and support muscle growth through more efficient energy supply. This effect was also confirmed in the discussed meta-analysis. <\/p>&#13;\n&#13;\n<h3 class=\"wp-block-heading\">\ud83c\udf7d\ufe0f <strong>4. Support for recovery and regeneration<\/strong><\/h3>&#13;\n&#13;\n<p>NMN can support cellular recovery processes because NAD\u207a is involved in <strong>repairing DNA damage<\/strong> and regulating genetic signals for cell growth, which indirectly helps maintain muscle and liver functional integrity.<\/p>&#13;\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>&#13;\n<h2 class=\"wp-block-heading\">\ud83d\udccd <strong>How does this fit into a healthy lifestyle?<\/strong><\/h2>&#13;\n&#13;\n<p>Supplements are not a substitute for a healthy lifestyle, but they can be a valuable addition to:<\/p>&#13;\n\r\n<ul class=\"wp-block-list\">&#13;\n<li><strong>Strength training and resistance exercises<\/strong><\/li>&#13;\n\r\n\r\n&#13;\n<li><strong>A high-protein diet for muscle maintenance<\/strong><\/li>&#13;\n\r\n\r\n&#13;\n<li><strong>Regular cardiovascular exercise for liver and metabolism<\/strong><\/li>&#13;\n\r\n\r\n&#13;\n<li><strong>Sufficient sleep and stress management<\/strong><\/li>&#13;\n<\/ul>\r\n&#13;\n<p>If you are considering incorporating NMN into your routine, please also read our page on <strong>why you should buy NMN from Every Day Better<\/strong>, which discusses quality, purity, and scientific substantiation.<\/p>&#13;\n&#13;\n<p>Additionally, you will find high-quality NMN supplements in our <strong>shop<\/strong> that you can integrate into your health journey.<\/p>&#13;\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>&#13;\n<h2 class=\"wp-block-heading\">\ud83e\udde0 <strong>What does broader science say about NMN &amp; NAD\u207a?<\/strong><\/h2>&#13;\n&#13;\n<p>In addition to the specific meta-analysis, there are many studies linking NAD\u207a-boosting strategies to:<\/p>&#13;\n\r\n<ul class=\"wp-block-list\">&#13;\n<li><strong>Improved mitochondrial function<\/strong><\/li>&#13;\n\r\n\r\n&#13;\n<li><strong>Support of metabolic balance<\/strong><\/li>&#13;\n\r\n\r\n&#13;\n<li><strong>Better physiological performance in the elderly<\/strong><\/li>&#13;\n<\/ul>\r\n&#13;\n<p>Many of these findings are summarized in our <strong><a href=\"https:\/\/everydaybetter.nl\/en\/science\/?utm_source=chatgpt.com\">Science &amp; Research<\/a><\/strong> section, which bundles the latest studies and explains how NMN and related areas such as antioxidants (e.g., GlyNAC) come together in a holistic vision of recovery, energy, and quality of life.<\/p>&#13;\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>&#13;\n<h2 class=\"wp-block-heading\">\u2705 <strong>Practical recommendations<\/strong><\/h2>&#13;\n\r\n<ol class=\"wp-block-list\">&#13;\n<li><strong>Consider NMN supplementation<\/strong> in consultation with a physician, especially for middle-aged and older individuals\u2014the PubMed study supports a positive role in metabolic and muscle health.<\/li>&#13;\n\r\n\r\n&#13;\n<li>Combine NMN with a <strong>healthy diet and active lifestyle<\/strong> for maximum benefits.<\/li>&#13;\n\r\n\r\n&#13;\n<li>Follow a routine with <strong>consistent intake<\/strong>, for example via capsules such as the <strong>NMN Capsules 120\u00d7250 mg<\/strong>, ideal for daily support of NAD\u207a levels.<\/li>&#13;\n<\/ol>\r\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>&#13;\n<h2 class=\"wp-block-heading\">\ud83d\udccc <strong>Conclusion<\/strong><\/h2>&#13;\n&#13;\n<p>Current science, including the PubMed meta-analysis, shows that <strong>NMN supplementation has promising benefits for muscle and liver health<\/strong> \u2014 with signs of improved functional performance, metabolic balance, and potentially better liver enzyme status. These effects align with what we know about the role of NAD\u207a in energy and recovery processes. <\/p>&#13;\n&#13;\n<p>If you want to know more about how to apply this practically within your daily health, read further at:<\/p>&#13;\n&#13;\n<p>\u27a1\ufe0f <strong><a href=\"https:\/\/everydaybetter.nl\/en\/what-is-nmn\/\">How does NMN work<\/a>?<\/strong> \u2013 <em>deep dive<\/em> into the biochemistry and mechanism of NMN.<br\/>\u27a1\ufe0f <strong><a href=\"https:\/\/everydaybetter.nl\/en\/science\/\" data-type=\"category\" data-id=\"29\">Science &amp; Research<\/a><\/strong> \u2013 overview of current research results.<br\/>\u27a1\ufe0f <strong>Buy NMN<\/strong> \u2013 explanation of quality and usage.<\/p>&#13;\n&#13;\n<p>And remember: before starting with supplements, always consult with an expert so that your approach aligns with your personal health situation.<\/p>&#13;\n","protected":false},"excerpt":{"rendered":"<p>&#13; In the world of longevity supplementation and biomedical health, one molecule is increasingly gaining attention: Nicotinamide Mononucleotide (NMN). Growing research indicates that NMN can play a powerful role in&#8230;<\/p>\n","protected":false},"author":1,"featured_media":12065,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[520,472],"tags":[485,475],"class_list":{"0":"post-12066","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-nmn-en","8":"category-nicotinamide-mononucleotide-en","9":"tag-news","10":"tag-nmn-en"},"_links":{"self":[{"href":"https:\/\/everydaybetter.nl\/en\/wp-json\/wp\/v2\/posts\/12066","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/everydaybetter.nl\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/everydaybetter.nl\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/everydaybetter.nl\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/everydaybetter.nl\/en\/wp-json\/wp\/v2\/comments?post=12066"}],"version-history":[{"count":0,"href":"https:\/\/everydaybetter.nl\/en\/wp-json\/wp\/v2\/posts\/12066\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/everydaybetter.nl\/en\/wp-json\/wp\/v2\/media\/12065"}],"wp:attachment":[{"href":"https:\/\/everydaybetter.nl\/en\/wp-json\/wp\/v2\/media?parent=12066"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/everydaybetter.nl\/en\/wp-json\/wp\/v2\/categories?post=12066"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/everydaybetter.nl\/en\/wp-json\/wp\/v2\/tags?post=12066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}