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Creatine hack to increase absorption…

154,280 просмотров • 2 месяцев назад •via X (Twitter)

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Creatine is for Brain Power, not Just Muscle Power A New RCT just dropped looking at creatine hydrochloride (HCl) and creatine ethyl ester (CEE) on cognitive outcomes (PMID: 40854087). Researchers gave perimenopausal women 8 weeks of either low-dose creatine HCl (750 mg or 1.5 g / day), a blend of HCl + CEE, or placebo. 👉 The 1.5 g HCl group showed small but significant improvements in reaction time and even a ~16% increase in frontal brain creatine levels on MRS scans. The HCl + CEE combo didn’t outperform HCl alone. All forms were well-tolerated and there were no serious side effects. The results add to growing evidence that creatine supports cognition—not just strength, hypertrophy, and power—but let’s keep perspective: ⚠️ Creatine ethyl ester has consistently underperformed in bioavailability studies. Multiple head-to-head trials show it’s rapidly degraded to creatinine in the gut and fails to meaningfully raise muscle creatine compared to creatine monohydrate (PMID:19228401). Creatine HCl seems to dissolve better in water and some anecdotal reports claim it’s easier on digestion for some people, but so far there’s no solid evidence it improves muscle or brain creatine stores beyond what you get with monohydrate. Bottom line: this study is promising for the cognitive benefits of creatine overall, but it doesn’t change the main recommendation Creatine monohydrate is still the gold standard. It’s the form used in hundreds of human RCTs, proven to raise muscle and brain creatine, and it’s cheap. Until stronger data show otherwise, save your money and stick with monohydrate.

Layne Norton, PhD

16,253 просмотров • 6 месяцев назад

Creatine isn’t just for athletes. A growing body of scientific evidence now shows creatine helps preserve muscle during aging, maintains bone density, improves cognition (especially during stress), and speeds muscle recovery after intense exercise. To explore the mechanisms, optimal dosing strategies, and practical considerations, and more, I invited a leading creatine researcher Dr. Darren Candow (Darren Candow, PhD, CSEP-CEP, FISSN) onto the podcast. Even if you’re not an athlete—or you’ve dismissed creatine as a muscle supplement—you need to listen to this episode. Links to YouTube, Apple Podcasts, and Spotify in the comments. Timestamps: 0:00 - Introduction 0:56 - What makes creatine effective for exercise performance? 4:23 - The loss of explosive power with aging 5:59 - How creatine speeds up recovery between sets 8:36 - Two ways creatine boosts muscle strength 10:34 - Why creatine might not speed typical weight-training recovery 13:01 - Anti-catabolic effects 13:38 - Why do men and women respond differently? 15:12 - Dietary creatine vs. supplementation 15:59 - Is creatine supplementation necessary—or optional? 17:27 - Why plant-based may benefit most 18:38 - Should creatine dosage change with age? 19:23 - Loading vs. daily dosing 22:20 - Why 5 grams might not be enough—other tissues 24:11 - Can creatine prevent bone loss—even without weight training? 24:32 - How creatine supports osteoblast activity 26:13 - Preventing hip fractures with creatine 28:55 - Creatine vs. bisphosphonates 32:43 - Why creatine isn’t just for weightlifters 35:14 - Why stressed brains benefit most 37:19 - Why brain aging accelerates demand 40:16 - Why 10g per day might be the optimal dose 42:07 - Why creatine counteracts sleep deprivation 45:16 - Before vs. after concussion 47:39 - Should dosage be adjusted by weight? 49:01 - Does creatine improve sleep on training days? 51:56 - Creatine for Alzheimer’s and Parkinson’s 53:29 - Can creatine help with depression and anxiety? 56:46 - Creatine and glutamine for preventing respiratory illness 59:02 - Why creatine may enhance endothelial health and circulation 1:00:26 - Creatine’s role in cardiometabolic health 1:02:07 - When does loading actually make sense? 1:03:12 - Preserving muscle and enhancing recovery after injury 1:06:07 - Is creatine effective without exercise? 1:08:23 - Why creatine might improve male fertility 1:10:19 - Is it safe for children? 1:13:43 - Creatine supplementation during pregnancy 1:15:15 - Could creatine boost motor skills in kids? 1:15:55 - Creatine monohydrate vs. the rest 1:20:37 - How to avoid digestive issues with creatine supplementation 1:23:18 - Does timing matter—and should you cycle it? 1:24:54 - Should you take creatine every day—or only workout days? 1:25:39 - Why caffeine might blunt the effects 1:28:43 - Does creatine increase body fat—or is that a myth? 1:29:30 - Preventing cramps (the hydration myth) 1:30:55 - Why creatine won’t damage your kidneys 1:33:21 - Why creatine is linked (wrongly?) to baldness 1:36:44 - Debunking myths—sleep, cancer, urination 1:40:01 - How creatine affects homocysteine levels 1:42:54 - Creatine and protein—the ideal post-workout pair? 1:45:48 - How to pick the best creatine supplement 1:48:08 - What to know about micronized creatine

Dr. Rhonda Patrick

463,757 просмотров • 1 год назад