https://cellune-website.vercel.app/blog Evidence-led answers on healthspan, personalised supplements, wearables and biomarkers. en https://cellune-website.vercel.app/blog/what-is-healthspan https://cellune-website.vercel.app/blog/what-is-healthspan Wed, 16 Sep 2026 00:00:00 GMT Longevity Healthspan is the number of years you live in good health, free from serious chronic disease and disability. Lifespan is simply how long you live. Globally, people now spend an average of 9.6 years of life in poor health, and in the US that gap reaches 12.4 years. Closing it is the goal of modern longevity care. https://cellune-website.vercel.app/blog/personalised-supplements-vs-multivitamins https://cellune-website.vercel.app/blog/personalised-supplements-vs-multivitamins Wed, 16 Sep 2026 00:00:00 GMT Supplements For healthy adults without deficiencies, large reviews find multivitamins and single vitamins offer little or no benefit for preventing heart disease, cancer or death. Supplements help most when they correct a measured deficiency or meet a specific need. Personalised nutrition advice has been shown to change behaviour more than generic advice, so the value lies in targeting, not in taking more. https://cellune-website.vercel.app/blog/longevity-blood-tests-biomarkers https://cellune-website.vercel.app/blog/longevity-blood-tests-biomarkers Wed, 16 Sep 2026 00:00:00 GMT Biomarkers The most useful longevity blood tests track metabolic, cardiovascular and nutritional health: HbA1c for blood sugar, ApoB and a lipid panel for heart risk, plus kidney and liver function, ferritin, vitamin B12 and, where appropriate, vitamin D and hs-CRP. Testing once a year, with the same lab and conditions, lets you spot trends early. https://cellune-website.vercel.app/blog/dna-test-personalised-supplements https://cellune-website.vercel.app/blog/dna-test-personalised-supplements Wed, 16 Sep 2026 00:00:00 GMT Genetics A DNA test can reveal genetic variants that influence how you process certain nutrients and compounds, such as vitamin D levels, caffeine metabolism and folate pathways. But genes show tendencies, not your current status. The most reliable personalisation combines DNA with blood tests and lifestyle data, and turns the results into specific, evidence-backed actions. https://cellune-website.vercel.app/blog/what-is-hrv-wearable-recovery https://cellune-website.vercel.app/blog/what-is-hrv-wearable-recovery Wed, 16 Sep 2026 00:00:00 GMT Wearables Heart rate variability (HRV) is the natural variation in time between heartbeats, measured in milliseconds. It reflects how your nervous system is balancing stress and recovery. A higher HRV than your own normal usually signals good recovery, while several days below your baseline suggests you may need more rest. https://cellune-website.vercel.app/blog/creatine-benefits-muscle-brain-ageing https://cellune-website.vercel.app/blog/creatine-benefits-muscle-brain-ageing Wed, 16 Sep 2026 00:00:00 GMT Supplements Creatine monohydrate is a well-studied supplement that helps muscles regenerate energy for short, intense efforts. Combined with resistance training it can modestly increase muscle and strength, including in older adults. Research also suggests benefits for memory, especially in older people. Around 3–5 g a day is a typical, well-tolerated dose for healthy adults. https://cellune-website.vercel.app/blog/magnesium-for-sleep-does-it-work https://cellune-website.vercel.app/blog/magnesium-for-sleep-does-it-work Wed, 16 Sep 2026 00:00:00 GMT Sleep Magnesium may help some people fall asleep a little faster, but the evidence is limited. A meta-analysis of three small trials in older adults found people fell asleep about 17 minutes sooner than with placebo, but the evidence quality was low. It is most likely to help people with low magnesium intake. Supplemental magnesium should stay under 350 mg a day unless a doctor advises otherwise. https://cellune-website.vercel.app/blog/perimenopause-supplements-what-works https://cellune-website.vercel.app/blog/perimenopause-supplements-what-works Wed, 16 Sep 2026 00:00:00 GMT Women’s health Most perimenopause supplements marketed for hot flushes, including black cohosh and other herbal remedies, soy isoflavones and equol, are not recommended by The North American Menopause Society because the evidence does not support them. Hormone therapy remains the most effective treatment, and CBT, clinical hypnosis and some prescription medicines also help. Supplements are better aimed at bone, muscle and nutrient needs. https://cellune-website.vercel.app/blog/healthy-ageing-parents-guide https://cellune-website.vercel.app/blog/healthy-ageing-parents-guide Wed, 16 Sep 2026 00:00:00 GMT Family health The most evidence-backed ways to support ageing parents are regular strength and balance exercise to prevent falls, enough protein (about 1.0–1.2 g per kg of body weight daily for adults over 65), a medication and supplement review, hearing and vision checks, and staying socially connected. Supplements such as vitamin D can help specific people, especially adults aged 75 and over.