The FunctionAlps library

Understand your body, one question at a time

Clear, sourced guides on perimenopause, the microbiome, skin, sleep, energy, healthy aging and your environment. Free to read.

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All guides

Every guide is sourced and reviewed by our care team

Perimenopause

Perimenopause symptoms: the first signs most women miss

The years before menopause start earlier, last longer and feel stranger than most women are told. What is actually happening, and what helps

8 min read
Microbiome & digestion

Why am I bloated after eating, even when I eat well?

Bloating after healthy meals is common and usually not dangerous. The usual causes, what the timing tells you, and when to see a doctor

9 min read
Healthy aging

Healthy aging is not anti-aging: train for life at 85

Not about looking younger, but about still carrying the shopping, hiking to the hut and getting up from the floor at 85. How to build that now

10 min read
Perimenopause

Why sleep falls apart in perimenopause, and what helps

Night sweats, 3 a.m. waking and a racing mind are common in the menopause transition. Why it happens, and the treatments with real evidence behind them

9 min read
Microbiome & digestion

Gut microbiome: what it does and how to look after it

What the microbes in your gut really do, which claims hold up in people rather than mice, and the free habits with the best evidence

10 min read
Skin

What your skin says about your gut, and what it does not

Some skin problems do travel with gut problems. Face mapping is not one of them. What the research shows, and how to find your own triggers

9 min read
Energy & feeling unwell

Tired all the time, but your blood tests are normal

Normal results are reassuring, but they do not explain all tiredness. What routine tests can miss, what to ask about, and when pushing through backfires

9 min read
Sleep

What your sleep tracker can tell you, and what to act on

One night’s score says little. Two weeks of nights set against what you did and ate shows the patterns worth changing, and when to trust a doctor over the app

8 min read
Healthy aging

Muscle after 40: why it matters more than the scale

Muscle and strength fade quietly from midlife. Why that matters more than your weight, and how to start strength training safely at any age

10 min read
Perimenopause

Perimenopause or burnout? How to tell them apart

Exhaustion, poor sleep, a short fuse and brain fog fit both. What points towards each, why no test separates them, and why many women have both

9 min read
Environment

Mycotoxins and mould: what the evidence actually says

Mould at home can affect your airways. What mycotoxins are, what is proven, what is not, and what to do about a damp home in Switzerland

9 min read
Foundations

What functional health actually means

Systems, causes and habits that are measured and adjusted. What the idea is, where the evidence is strong, and where the field deserves its critics

9 min read
Energy & feeling unwell

Energy, and why it crashes when it does

The single domain that touches every other one, and the earliest place where the body tells you something is drifting

7 min read
Sleep

Sleep, the operating system of everything else

When sleep slips, every other system has to work twice as hard to compensate, and most of the time you feel that compensation as something else

7 min read