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Science: Insights

Explore expert insights, the latest research and practical advice to support your health journey.

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Stay informed with our curated selection of the latest studies and expert insights in personalised health and gut microbiome science.

Why All-In-One Powder Supplements Cannot Fix What Only Testing Can Find
Why All-In-One Powder Supplements Cannot Fix What Only Testing Can Find

The supplement powder category is a multi-billion dollar industry built on a single powerful idea: that you can compress the nutritional complexity of a healthy life into one daily scoop.

10 MIN READ
Dr. Andrew O'Brien
Dr. Andrew O'Brien
Why Your Gut Is the Unspoken Key to Perimenopause & Menopause
Why Your Gut Is the Unspoken Key to Perimenopause & Menopause

Dr Pennie Taylor dives into what's really happening in women's bodies during perimenopause and menopause and how to thrive through The Change.

7 MIN READ
Dr. Pennie Taylor
Dr. Pennie Taylor
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The Unsung Hero of Health: Sleep
The Unsung Hero of Health: Sleep

Explore Sleep's importance, including its connections to lifestyle, metabolic health, and the gut microbiome. Evidence-based tips are provided to improve sleep and its health benefits.

9 MIN READ
Dr. Pennie Taylor
Dr. Pennie Taylor
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40 results
Biological Age Tests in Australia: What Each Type Measures, and What a Single Number Misses
Biological Age Tests in Australia: What Each Type Measures, and What a Single Number Misses

Epigenetic clocks, telomeres, blood algorithms and free calculators compared, plus why your direction over time matters more than one score.

6 MIN READ
Dr. Andrew O'Brien
Dr. Andrew O'Brien
Proactive Health vs Preventive Health: Why Tracking Your Biology Beats a Once-a-Year Check
Proactive Health vs Preventive Health: Why Tracking Your Biology Beats a Once-a-Year Check

Preventive health looks for problems. Proactive health tracks your direction. Why the difference matters for your healthspan.

6 MIN READ
Dr. Andrew O'Brien
Dr. Andrew O'Brien
Perimenopause Fatigue: Why You Feel Exhausted, and What Your Biology Is Telling You
Perimenopause Fatigue: Why You Feel Exhausted, and What Your Biology Is Telling You

Tired no matter how much you sleep? Six biological systems linked to perimenopause fatigue, and why your own baseline matters.

7 MIN READ
Dr. Pennie Taylor
Dr. Pennie Taylor
Menopause Belly: The Biology Behind Midlife Weight Around the Middle
Menopause Belly: The Biology Behind Midlife Weight Around the Middle

Same diet, new waistline? What the research says about menopause belly, visceral fat and the systems that shift in midlife.

5 MIN READ
Dr. Pennie Taylor
Dr. Pennie Taylor
Perimenopause Bloating: Why Your Gut Changes as Your Hormones Shift
Perimenopause Bloating: Why Your Gut Changes as Your Hormones Shift

Bloated by afternoon and nothing has changed in your diet? How shifting hormones and your microbiome connect in perimenopause.

5 MIN READ
Dr. Pennie Taylor
Dr. Pennie Taylor
What Causes Brain Fog? Six Biological Systems Worth Checking
What Causes Brain Fog? Six Biological Systems Worth Checking

Foggy, slow, losing words? The six systems most linked to brain fog, and how to find out which ones apply to you.

5 MIN READ
Dr. Andrew O'Brien
Dr. Andrew O'Brien
Perimenopause Symptoms Checklist: Eight Signals Your Biology Is Drifting
Perimenopause Symptoms Checklist: Eight Signals Your Biology Is Drifting

Eight common perimenopause signals, the biology linked to each, and how to turn a checklist into a clearer picture over time.

5 MIN READ
Dr. Pennie Taylor
Dr. Pennie Taylor
What Is Metabolic Age, and Why Your Direction Matters More Than the Number
What Is Metabolic Age, and Why Your Direction Matters More Than the Number

Your scale says your metabolic age is 52. What that number measures, what it misses, and what to track instead.

6 MIN READ
Dr. Andrew O'Brien
Dr. Andrew O'Brien
Feeling Flat? The Biology of Low Mood, Midlife Rage and Mood Swings
Feeling Flat? The Biology of Low Mood, Midlife Rage and Mood Swings

Flat one week, furious the next. What the research says about midlife mood, hormone swings and the gut-brain connection.

5 MIN READ
Dr. Andrew O'Brien
Dr. Andrew O'Brien
Waking Up at 3am? What Your Biology May Be Signalling
Waking Up at 3am? What Your Biology May Be Signalling

Wide awake at 3am again? The sleep, hormone and metabolic signals behind early waking, and when to check with your GP.

5 MIN READ
Dr. Andrew O'Brien
Dr. Andrew O'Brien
What a Month off Alcohol Actually Does to Your Gut
What a Month off Alcohol Actually Does to Your Gut

Every July, you give up alcohol for a month, feel lighter, congratulate yourself, and return to normal in August. This story often focuses on liver benefits, like improved liver enzyme recovery, sleep, and slight weight loss. While true, it's incomplete, and the most intriguing aspect is what a month without alcohol does to your gut.

8 MIN READ
Dr. Andrew O'Brien
Dr. Andrew O'Brien
Why All-In-One Powder Supplements Cannot Fix What Only Testing Can Find
Why All-In-One Powder Supplements Cannot Fix What Only Testing Can Find

The supplement powder category is a multi-billion dollar industry built on a single powerful idea: that you can compress the nutritional complexity of a healthy life into one daily scoop.

10 MIN READ
Dr. Andrew O'Brien
Dr. Andrew O'Brien