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Find health guides and all information on metabolic health to feed the curious you.
When Does Perimenopause Start? Average Age and Early Signs
Learn when perimenopause starts, its average onset age and earliest signs, so you can recognise this transition rather than treating symptoms alone.
May 25, 2026
How Low Progesterone Shows Up in Your Sleep, Mood, and HRV
Low progesterone shows up in sleep, mood, and cycle changes — and your wearable can spot the signals. We reveal what to look for and when to test.
May 23, 2026
Perimenopause Tests: Reliability Issues and Accuracy Explained
Can a blood test confirm perimenopause? Learn what FSH, estradiol, and AMH tests really measure, why they fall short, and why your symptoms matter …
May 23, 2026
Implantation Bleeding vs. Your Period — How to Tell the Difference
Spotting before your period? Learn how to tell implantation bleeding from a real period, what is normal in early pregnancy and which popular myths to …
May 23, 2026
How to Increase Estrogen: Why It's Not What You Eat, But How Much
The relationship between boosting estrogen and food is often misunderstood. We break down what you need to know
May 22, 2026
Low histamine diet explained and the triggers to be aware of
We explain how a low histamine diet works and the symptoms to look out for
May 22, 2026
Discharge Before Your Period: A Complete Guide to What's Normal
Learn what normal discharge before your period looks like, why it changes through your cycle, and which colour or texture shifts mean it's time to see …
May 22, 2026
Why Breasts May Be Sore or Tender in Perimenopause
Ultrahuman Medical Director Mukul Mittal explains why sore breasts are common during perimenopause - and examines the data
May 22, 2026
Cramping But No Period? Here's What It Could Mean
If you're experiencing cramping without a period, Ultrahuman Medical Director Mukul Mittal explains common reasons
May 21, 2026