Understand Your Hormonal Health
Understanding hormonal changes, when symptoms need evaluation, hormone tests, thyroid wellbeing and "hormone balance" claims.
General information, not medical advice. Each goal page shows what helps, what to avoid, the evidence and the safety points.
Goals in this category
8 goals
Understand Hormonal Changes
Hormones are the body's chemical messengers, and their levels change in normal ways through puberty, the monthly cycle, pregnancy, midlife and older age. This page expla…
Recognize When Hormonal Symptoms Need Evaluation
Many everyday symptoms, such as tiredness, mood swings, changes in weight or changes to periods, can have a hormonal cause, but they can also have many other causes, so …
Understand Hormone Tests
Hormone tests can be very useful when a clinician orders them for a clear reason, but a single number rarely tells the whole story. This page explains what the common te…
Support Wellbeing With a Thyroid Condition
Many people with a diagnosed thyroid condition feel well once their treatment is settled, while others still look for ways to support energy, mood and daily comfort. Thi…
Navigate Hormonal Changes During Puberty
Puberty is the normal stage when a child's body changes into an adult body, driven by hormones, and it can bring questions, mood swings and worries about being different…
Adapt Healthy Habits to Midlife Changes
In the midlife years, usually the 40s and 50s, bodies change: periods and sleep may shift, muscle and bone need more attention, weight tends to settle around the middle,…
Understand How Sleep & Hormones Interact
Sleep and hormones influence each other all day and night: light and darkness shape melatonin, stress shapes cortisol, and short sleep shifts appetite and other hormones…
Evaluate “Hormone Balance” Products & Claims
Shelves, feeds and test kits are full of promises to “balance your hormones naturally.” This page helps you weigh those promises: what the research actually supports, wh…
Conditions
Claim checks and safety
Foods, herbs, vitamins and supplements studied for this category
Strongest evidence first. Most evidence is low, so read each page's studies and safety points.
- Vitamin B9 (folate and folic acid) Vitamin
Neural tube defects (spina bifida and similar birth defects)
Safety first: Folic acid can hide vitamin B12 deficiency - Ginger Herbs
Nausea and vomiting in pregnancy
Safety first: Ginger as food and at supplement doses looks well tolerated in studies - Mugwort Herbs
Turning a breech baby (moxibustion, a separate technique)
Safety first: Pollen and daisy-family allergy - Fish oil Omega-3 oil
Pregnancy: early birth and baby development
Safety first: Fish oil can raise the chance of an irregular heartbeat (atrial fibrillation) - Black Cohosh Herbs
Hot flashes and other vasomotor symptoms
Safety first: Liver injury is the defining safety question, and experts still disagree about whether black cohosh causes it - Chamomile Herbs
Period pain (primary dysmenorrhea) and endometriosis pain
Safety first: Allergy is the main real risk, and severe reactions have been reported - Chasteberry Herbs
Premenstrual syndrome (PMS): overall symptoms
Safety first: Short-term use is usually well tolerated; side effects reported are mostly mild - Fennel Herbs
Period pain (primary dysmenorrhoea)
Safety first: Estragole and anethole: a natural fennel compound that causes liver tumours in rodents, so exposure is kept l…