The science

Closing the gap in every condition

Step 1

We study the science

We follow the latest research on women's nutrition, hormones and training.

Step 2

We make it usable

Evidence becomes simple, personalised guidance you can act on.

Step 3

You fuel with confidence

Eat for what your body actually needs, every day.

PCOS / PMOS

Research signals

Low-glycemic index (GI) foodsPriority
FiberHigh
Omega-3High
Hormonal health

PCOS / PMOS

PCOS affects up to 1 in 10 women, and for many, insulin resistance sits right at the heart of it. Research links balanced, lower-glycaemic eating and steady meal timing to calmer energy and more even cycles. LYNA turns that into everyday food guidance, timed to where you are in your month.

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Endometriosis

Research signals

Low inflammatory indexTarget
Vitamin CHigh
MagnesiumDaily
Inflammation & pain

Endometriosis

Endometriosis is driven by chronic inflammation that can shape how you feel day to day. The evidence points to anti-inflammatory eating, rich in omega-3s, fibre and colourful plants, as a way to support your body alongside medical care. LYNA helps you eat that way without it turning into another rulebook.

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Fertility

Research signals

Cycle matchTracked
FolatePriority
IronTracked
Planning ahead

Fertility

The months before conception are when nutrition does some of its quietest, most important work. Research highlights folate, iron, omega-3s and steady blood sugar as foundations for reproductive health. LYNA helps you build those up gently, long before they ever feel urgent.

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Perimenopause

Research signals

Carbs40%
Protein30%
Fat30%
Your next chapter

Perimenopause

As oestrogen shifts, your needs for more protein, bone-protective nutrients, and absolute blood-sugar stability rise with it. LYNA takes the guesswork out of perimenopause by tracking your meals against a science-backed 40/30/30 macro balance framework. We turn complex hormonal evidence into simple, daily meal targets, so navigating this change feels like a win, not a fight.

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RED-S & energy availability

Research signals

CaloriesTracked
Fullness scoreHigh
Top essentialsDaily
Active bodies

RED-S & energy availability

Relative Energy Deficiency in Sport happens when you're not eating enough to match what you train, and it can quietly disrupt your energy, your cycle and your bones long before you notice. LYNA helps active women rebuild energy availability and refuel with confidence, one meal at a time.

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Join 15,000+ women

Women using LYNA to fuel their bodies with science on their side.