# Conscious Bites Nutrition

> Research-backed nutrition and cellular health — gut health, micronutrients, antioxidants, peptides, metabolic wellness.

This site publishes long-form, evidence-based, research-cited articles for an Australian audience. Content is informational and not medical advice.

## Articles
- [Vitamin B12 Forms Compared: Cyanocobalamin vs Methylcobalamin vs Adenosylcobalamin](https://www.consciousbitesnutrition.com/articles/vitamin-b12-forms-compared/): A science-based comparison of the four main B12 forms — cyanocobalamin, methylcobalamin, adenosylcobalamin, and hydroxocobalamin — covering absorption routes, MTHFR considerations, optimal serum levels, and who needs which form.
- [Seed Oils and Linoleic Acid: What the Evidence Actually Says](https://www.consciousbitesnutrition.com/articles/seed-oils-linoleic-acid-debate-evidence/): The seed oils and linoleic acid debate examined honestly: OXLAMs, omega-6:omega-3 ratios, and what RCTs and meta-analyses show on cardiovascular outcomes.
- [Iron Supplementation: Bioavailability, Forms, and Why Most Supplements Fall Short](https://www.consciousbitesnutrition.com/articles/iron-supplementation-bioavailability/): A detailed look at haem vs non-haem iron absorption, the best supplement forms, what blocks or enhances uptake, why alternate-day dosing outperforms daily, and how to interpret ferritin results properly.
- [Fermented Foods and Gut Microbiome Diversity: The Evidence](https://www.consciousbitesnutrition.com/articles/fermented-foods-microbiome-diversity-evidence/): How fermented foods — kefir, kimchi, sauerkraut, kombucha — build gut microbiome diversity, cut inflammation, and compare to probiotic supplements.
- [Selenium: Thyroid, Immune Function, and the Narrow Therapeutic Window](https://www.consciousbitesnutrition.com/articles/selenium-thyroid-immune-nutrition-evidence/): An evidence review of selenium's role in thyroid hormone metabolism via deiodinases, immune function through GPx selenoproteins, the Hashimoto's SELHASH trial, the negative SELECT cancer prevention result, Brazil nut variability, and the narrow selenosis toxicity threshold.
- [CoQ10: Ubiquinol vs Ubiquinone, Bioavailability, and the Evidence That Matters](https://www.consciousbitesnutrition.com/articles/coq10-ubiquinol-vs-ubiquinone-bioavailability/): A research review of CoQ10 supplementation: the chemistry of ubiquinol versus ubiquinone, age-related and statin-induced decline, the Q-SYMBIO heart failure trial, bioavailability of solubilised forms, and dosing patterns across cardiovascular, migraine, and fertility evidence.
- [Spermidine: Autophagy, Food Sources and Longevity](https://www.consciousbitesnutrition.com/articles/spermidine-autophagy-longevity-foods/): Spermidine triggers autophagy via EP300 inhibition. Food sources, cardiovascular and mortality evidence, supplement vs dietary intake, and practical targets.
- [Bone Broth: A Nutritional Analysis of What the Evidence Actually Shows](https://www.consciousbitesnutrition.com/articles/bone-broth-nutritional-analysis/): Bone broth contains collagen peptides, glycine, proline, glutamine, and minerals. Here's an honest review of what the research shows about gut health, joint support, skin benefits, and what actually matters when buying or making it.
- [Probiotic Strain Selection: Which Strains Are Backed by Evidence (And for What)](https://www.consciousbitesnutrition.com/articles/probiotic-strain-selection-guide/): A research-based guide to probiotic strain specificity — covering L. rhamnosus GG, B. longum BB536, Saccharomyces boulardii, and others — with evidence by condition, CFU reality, and label-reading guidance.
- [Urolithin A Mitophagy Evidence: What the Research Shows](https://www.consciousbitesnutrition.com/articles/urolithin-a-mitophagy-mitopure-evidence/): Urolithin A mitophagy evidence: gut conversion of ellagitannins, producer metabotypes, human RCT data on muscle strength, Mitopure vs dietary sources, and dosing.
- [TGA Peptide Regulations in Australia 2026: What Nutrition-Focused Consumers Need to Know](https://www.consciousbitesnutrition.com/articles/tga-peptide-regulations-australia-2026/): How Australia's TGA regulates research peptides, bioregulators, and therapeutic peptides in 2026 — including BPC-157 rescheduling, compounding rules, and what this means for health-conscious Australians.
- [Nutrition for Sleep Quality — Melatonin Foods, Tryptophan, Magnesium, and the Gut-Brain Connection](https://www.consciousbitesnutrition.com/articles/sleep-nutrition-melatonin-foods/): A research-backed guide to the foods and nutrients that support sleep quality, covering melatonin-containing foods, the tryptophan pathway, magnesium glycinate, L-theanine, glycine, and practical meal timing for Australian readers.
- [Polyphenols and the Microbiome: How Plant Compounds Reshape Your Gut Bacteria](https://www.consciousbitesnutrition.com/articles/polyphenols-microbiome-research/): Explore the polyphenol-microbiome axis — from flavonoids to urolithins — and how specific plant compounds selectively feed beneficial gut bacteria, with evidence-based food sources and daily targets.
- [How to Trigger Autophagy Through Diet, Fasting, and Nutrient Timing](https://www.consciousbitesnutrition.com/articles/autophagy-diet-fasting-guide/): A research-backed guide to autophagy induction — what autophagy is, how long fasting triggers it, which foods inhibit or support it, and the practical protocols backed by 2024-2026 research.
- [Vitamin K2 MK-7: Bone Health, Arterial Calcification, and the Evidence](https://www.consciousbitesnutrition.com/articles/vitamin-k2-mk7-evidence-guide/): Vitamin K2 MK-7 activates proteins that direct calcium to bones and away from arteries. Here's what the Rotterdam Study, ECHOSA trial, and other research show about K2's role in bone density, cardiovascular health, and why most people are deficient.
- [Resistant Starch — The Gut Microbiome's Preferred Fuel and a Practical Food Guide](https://www.consciousbitesnutrition.com/articles/resistant-starch-foods-guide/): A detailed evidence review of resistant starch: what it is, the four types, how cooking and cooling transforms starch structure, its effects on SCFA production, GLP-1 stimulation, insulin sensitivity, and microbiome diversity, plus a practical guide to the highest-RS foods and how to include them.
- [Taurine: The Longevity Amino Acid with Cardiovascular and Metabolic Benefits](https://www.consciousbitesnutrition.com/articles/taurine-cardiovascular-longevity-evidence/): Taurine is a conditionally essential amino acid found in high concentrations in the heart, brain, and skeletal muscle. Recent longevity research has rekindled interest in its role in ageing, cardiovascular health, and metabolic function. Here's what the evidence shows.
- [The Mediterranean Diet — A Comprehensive Evidence Review for 2026](https://www.consciousbitesnutrition.com/articles/mediterranean-diet-comprehensive-evidence/): A rigorous evidence review of the Mediterranean diet covering the PREDIMED and PREDIMED-Plus trials, cardiovascular and metabolic outcomes, cognitive and cancer associations, longevity data from blue zone populations, and practical implementation for Australian readers.
- [Collagen Peptides: A Nutrition Science Guide to Evidence, Types, and Practical Use](https://www.consciousbitesnutrition.com/articles/collagen-peptides-nutrition-guide/): A thorough evidence-based guide to collagen peptides — covering the five main collagen types, what the clinical research shows for skin, joints, gut, and muscle, how marine and bovine sources compare, dosing by health goal, and what collagen supplements cannot replace.
- [Leaky Gut Syndrome: What the Research Actually Shows in 2026](https://www.consciousbitesnutrition.com/articles/leaky-gut-research-evidence/): Leaky gut research has accelerated significantly. This evidence review covers intestinal permeability mechanisms, zonulin, what triggers gut barrier breakdown, and evidence-based interventions.
- [Quercetin: Bioavailability, Anti-Inflammatory Evidence, and Food Sources](https://www.consciousbitesnutrition.com/articles/quercetin-flavonoid-bioavailability-evidence/): Quercetin is one of the most abundant dietary flavonoids, found in onions, apples, and capers. Here's what the clinical evidence shows about its anti-inflammatory and antiviral effects, why standard quercetin supplements have poor bioavailability, and which forms actually absorb.
- [EPA vs DHA: How to Choose the Right Omega-3 Ratio for Your Health Goals](https://www.consciousbitesnutrition.com/articles/omega-3-epa-dha-fish-oil-comparison/): A practical guide to EPA and DHA differences, how to read a fish oil label, rancidity testing, krill vs fish vs algal oil, and dosing recommendations — with an Australian context.
- [Magnesium Forms Compared: Glycinate, Malate, and Threonate — Which Is Right for You?](https://www.consciousbitesnutrition.com/articles/magnesium-forms-glycinate-malate-threonate/): A science-based comparison of magnesium glycinate, malate, and threonate: bioavailability, clinical evidence, absorption mechanisms, and which form to choose for sleep, energy, or cognitive performance.
- [L-Glutamine for Gut Repair: Evidence, Protocol, and What the Research Actually Shows](https://www.consciousbitesnutrition.com/articles/l-glutamine-gut-repair/): A detailed look at how L-glutamine supports gut lining repair, intestinal permeability, and digestive health — including clinical evidence, dosing protocols, food sources, and contraindications.
- [Ketogenic Diet — A Balanced Evidence Review for 2026](https://www.consciousbitesnutrition.com/articles/ketogenic-diet-evidence-review/): An evidence-based review of the ketogenic diet covering ketosis physiology, strong-evidence applications (epilepsy, type 2 diabetes, weight loss), contested claims (cognition, cancer, longevity), and practical concerns including the keto flu, LDL response, microbiome impact, and athletic performance.
- [Sourdough vs Sprouted Bread: What the Evidence Says About Digestibility, Glycaemic Impact, and Nutrition](https://www.consciousbitesnutrition.com/articles/sourdough-vs-sprouted-bread/): Both sourdough fermentation and grain sprouting change bread's nutritional profile — but in different ways. Here's the evidence on phytate reduction, glycaemic index, FODMAP content, gluten digestibility, and which matters most for different health goals.
- [Anti-Inflammatory Diet Protocol: Evidence-Based Guide for 2026](https://www.consciousbitesnutrition.com/articles/anti-inflammatory-diet-protocol/): An anti-inflammatory diet reduces chronic inflammation through specific food choices, not restriction. This guide covers the mechanisms, the research, and a practical Australian protocol.
- [Gut-Brain Axis: Nutrition Strategies for the Bidirectional Conversation](https://www.consciousbitesnutrition.com/articles/gut-brain-axis-nutrition-strategies/): The gut and brain communicate via the vagus nerve, enteric nervous system, and microbial metabolites. Here's the evidence on psychobiotics, tryptophan metabolism, short-chain fatty acids, and dietary strategies that support mental clarity through the gut.
- [Intermittent Fasting: What the Evidence Actually Shows](https://www.consciousbitesnutrition.com/articles/intermittent-fasting-evidence-review/): 16:8, 5:2, alternate day fasting — the research on intermittent fasting now spans hundreds of trials. Here's what the human evidence shows about weight loss, metabolic health, autophagy, and the common misconceptions.
- [NMN vs NR: Which NAD+ Precursor Has Better Evidence?](https://www.consciousbitesnutrition.com/articles/nmn-vs-nr-nutrition-angle/): NMN and NR are both marketed as NAD+ boosters for energy, longevity, and metabolism. Here's what the human clinical trial evidence actually shows, how they differ mechanistically, and what to consider when choosing between them.
- [Zinc: The Essential Mineral for Immunity, Cognition, and Hormonal Health](https://www.consciousbitesnutrition.com/articles/zinc-immune-cognitive-function-evidence/): Zinc is involved in over 300 enzymatic reactions and is essential for immune function, testosterone production, and cognitive performance. Here's what the evidence shows about zinc deficiency, food sources, and supplementation.
- [Prebiotic Fibre: Types, Food Sources, and What the Evidence Shows for Gut Health](https://www.consciousbitesnutrition.com/articles/prebiotic-fiber-types-gut-health/): Not all dietary fibre is prebiotic, and not all prebiotics feed the same bacteria. Here's the evidence on inulin, FOS, GOS, pectin, and resistant starch — which microbiome populations they selectively feed, what dosing produces clinically meaningful effects, and how to eat for a diverse prebiome.
- [Peptide Dosing Calculator: A Complete Reconstitution Guide](https://www.consciousbitesnutrition.com/articles/peptide-dosing-calculator-reconstitution-guide/): A practical, research-framed guide to peptide dosing calculations, BAC water reconstitution, and injection volume maths — with worked examples for common research peptides including BPC-157, GHK-Cu, and NAC.
- [Tesamorelin Research: Visceral Fat, Growth Hormone, and Metabolic Health](https://www.consciousbitesnutrition.com/articles/tesamorelin-visceral-fat-research/): Tesamorelin is a GHRH analogue that has been clinically studied for visceral adiposity reduction. This overview covers its mechanism, clinical trial data, metabolic effects, and research context for Australian researchers.
- [Ipamorelin and CJC-1295: Growth Hormone Secretagogue Research Overview](https://www.consciousbitesnutrition.com/articles/ipamorelin-cjc-1295-growth-hormone-secretagogue-research/): Ipamorelin and CJC-1295 are two of the most studied growth hormone secretagogues. This overview covers their mechanisms, synergistic action, body composition research, and the current evidence base for Australian researchers.
- [KPV Peptide and Gut Inflammation: Current Research](https://www.consciousbitesnutrition.com/articles/kpv-peptide-gut-inflammation/): KPV is a tripeptide derived from alpha-MSH with significant anti-inflammatory activity. This research overview covers its mechanisms, colitis research, and potential applications in gut health.
- [GHK-Cu and Skin Health: The Copper Peptide Research Overview](https://www.consciousbitesnutrition.com/articles/ghk-cu-skin-health-research/): GHK-Cu (copper tripeptide-1) is one of the most researched cosmetic and regenerative peptides. This overview covers its collagen-stimulating mechanisms, wound healing research, and applications in skin health.
- [Glutathione: The Master Antioxidant and What Research Shows](https://www.consciousbitesnutrition.com/articles/glutathione-master-antioxidant/): Glutathione is the body's primary intracellular antioxidant. This research overview covers its role in oxidative stress, immune function, detoxification, and what the science says about supplementation.
- [NAD+ and Nutrition: Why This Coenzyme Matters for Metabolism](https://www.consciousbitesnutrition.com/articles/nad-plus-nutrition-metabolism/): NAD+ is central to cellular energy metabolism, DNA repair, and the ageing process. This research overview covers how nutrition supports NAD+ levels and why it matters for metabolic health.
- [Gut Health and Peptides: What BPC-157 Research Tells Us](https://www.consciousbitesnutrition.com/articles/gut-health-bpc-157-research/): An evidence-based overview of BPC-157, a peptide derived from human gastric juice, and its studied effects on gastrointestinal health, gut barrier integrity, and mucosal repair.
- [Nutrition for Cellular Longevity: What the Science Says](https://www.consciousbitesnutrition.com/articles/nutrition-cellular-longevity/): Emerging research links nutrition, caloric patterns, and specific micronutrients to cellular ageing mechanisms. This overview covers the science connecting diet, NAD+, senescence, and longevity pathways.
- [Anti-Inflammatory Nutrition: Foods, Peptides and the Research](https://www.consciousbitesnutrition.com/articles/anti-inflammatory-nutrition-peptides/): Chronic low-grade inflammation underlies many modern health conditions. This research overview covers anti-inflammatory nutrition strategies, bioactive peptides, and the evidence behind them.
- [SS-31 and Mitochondrial Health: A Research Summary](https://www.consciousbitesnutrition.com/articles/ss-31-mitochondrial-health/): SS-31 (Elamipretide) is a mitochondria-targeted peptide with growing research interest. This overview covers its mechanism of action, cardiolipin binding, and implications for metabolic and cellular health.
- [10 Tender Lessons From My Dad](https://www.consciousbitesnutrition.com/articles/10-tender-lessons-from-my-dad/): A personal tribute and reflection on the food traditions, rituals of care, and quiet nutritional wisdom passed down through a father's life — and what they mean for how we nourish ourselves today.
- [The Luscious Legacy Project](https://www.consciousbitesnutrition.com/articles/the-luscious-legacy-project/): A feature series on the nutritional wisdom we inherit, the food traditions that shape our health across generations, and how conscious nourishment becomes a living legacy.