Skip to content
The Gliss Journal

Understanding starts here.

Evidence-based articles on hormonal health, emotional wellness, privacy, and the science behind the cycle.

Hormonal Health14 min read

The Four Phases of Your Menstrual Cycle: A Complete Guide to Your Hormonal Rhythms

Your cycle is not one event that happens once a month. It is four distinct phases -- each with its own hormonal signature, energy pattern, and emotional texture...

2026-06-20Read
Hormonal Health15 min read

Understanding Your Hormones: Estrogen, Progesterone, and the Chemistry of How You Feel

Estrogen and progesterone are not just reproductive hormones. They shape your mood, your sleep, your appetite, your pain tolerance, and your ability to think cl...

2026-06-20Read
Hormonal Health15 min read

Cycle Syncing: Aligning Your Energy, Work, and Rest with Your Hormonal Phases

Your energy, focus, and social capacity shift predictably throughout your cycle. Cycle syncing means working with those shifts instead of against them -- not as...

2026-06-20Read
Hormonal Health14 min read

Beyond the Period Tracker: Why Data Alone Never Helped You Feel Understood

Period trackers gave us data. Charts, predictions, symptom logs. But data without meaning is just noise. Here is why the next generation of cycle health is not ...

2026-06-20Read
Emotional Wellness14 min read

PMS and PMDD: What's Normal, What's Not, and How to Actually Cope

Most people with cycles experience premenstrual changes — but the line between 'normal PMS' and something more serious isn't always clear. Here's what to look f...

2026-06-20Read
Emotional Wellness14 min read

The Hidden Mental Load of Tracking: Why Your Wellness App Should Comfort, Not Stress You

Cycle tracking is supposed to help you understand your body. So why does it sometimes feel like another thing on your to-do list — one that leaves you more anxi...

2026-06-20Read
Emotional Wellness15 min read

Anxiety and Your Cycle: How Hormonal Shifts Shape Your Mood Month to Month

That unexplained anxiety that shows up like clockwork? It might not be random at all. Here's how your hormones shape your mood across the month — and what to do...

2026-06-20Read
Emotional Wellness15 min read

Self-Compassion Through the Month: An Emotional Toolkit for Every Cycle Phase

What if the way you spoke to yourself changed with your cycle — not to indulge, but to actually meet you where you are? Here's a practical emotional toolkit for...

2026-06-20Read
Relationships14 min read

How to Talk to Your Partner About Your Cycle (and Why It Strengthens Your Relationship)

The conversation most couples never have -- and the one that could quietly transform how you understand each other.

2026-06-20Read
Relationships15 min read

Raising Cycle-Aware Kids: Helping Families Understand Menstrual Health Together

What if the next generation grew up understanding menstrual health as naturally as they understand nutrition or sleep? Here is how families can start.

2026-06-20Read
Relationships15 min read

The Loneliness of Women's Health: Why Feeling Understood Matters as Much as the Data

We have more health data than ever. So why do so many people still feel completely alone in their experience?

2026-06-20Read
Relationships15 min read

Partners in the Process: How Shared Cycle Awareness Builds Empathy and Intimacy

What happens when your partner stops guessing and starts understanding? Shared cycle awareness is quietly reshaping what intimacy can look like.

2026-06-20Read
Conditions & Life Stages14 min read

Living with PCOS: Symptoms, Management, and Finding Real Support

PCOS affects millions of people, yet most go years without a diagnosis. Here's what it actually looks like, what helps, and how to build the support system you ...

2026-06-20Read
Conditions & Life Stages15 min read

Endometriosis Explained: Recognizing the Signs and Advocating for Your Care

Endometriosis takes an average of seven to ten years to diagnose. Here's what to look for, why it's so often missed, and how to fight for the care you deserve.

2026-06-20Read
Conditions & Life Stages15 min read

Perimenopause and Menopause: Navigating the Hormonal Transition with Confidence

The hormonal transition doesn't have to be a mystery you endure in silence. Here's what's actually happening in your body, what to expect, and how to navigate i...

2026-06-20Read
Conditions & Life Stages15 min read

Pregnancy Loss and Healing: Why Trauma-Informed, Sensitive Tools Matter

Pregnancy loss is common, devastating, and still shrouded in silence. Here's why the tools we build -- and the way we talk about loss -- must center compassion,...

2026-06-20Read
Privacy & Technology14 min read

Your Period Data Isn't Safe by Default: A Post-Dobbs Guide to Reproductive Privacy

Most period-tracking apps collect far more data than you realize, and the legal landscape has shifted under your feet. Here's what you need to know to protect y...

2026-06-20Read
Privacy & Technology13 min read

Why We Built Gliss Privacy-First: Encryption, Data Minimization, and Earning Trust

Privacy isn't a feature we bolted on after launch. It's the architectural decision that shaped everything else we built. Here's why -- and exactly how it works.

2026-06-20Read
Privacy & Technology15 min read

AI as a Wellness Companion: The Promise, and the Guardrails, for Women's Health

AI wellness companions can be genuinely useful for hormonal health. They can also cause real harm. Here's an honest look at what they should and shouldn't do.

2026-06-20Read
Privacy & Technology15 min read

The Femtech Revolution: How Women's Health Technology Is Finally Catching Up

For decades, women's health was an afterthought in technology and medicine alike. The femtech revolution is changing that -- but the hardest work is still ahead...

2026-06-20Read