All articles
547 evidence-based articles, checked against primary sources.
Iron & Anemia
Ferritin Test: What Low Ferritin Means
Ferritin is the best single blood marker of your body's iron stores. Here's what a low ferritin result means, why ranges are debated, and what to do next.
June 29, 2026 5 min
Iron & Anemia
Foods High in Iron: The Best Sources to Boost Your Levels
The best foods high in iron, how heme and non-heme iron differ, what boosts or blocks absorption, and when food alone isn't enough to fix a deficiency.
June 29, 2026 6 min
Iron & Anemia
Why Women Are Prone to Iron Deficiency (and What to Do)
Why women face a much higher risk of iron deficiency — periods, pregnancy and perimenopause — and the practical, test-first steps to take if you're exhausted.
June 29, 2026 6 min
Iron & Anemia
Iron Deficiency Anemia: Causes, Diagnosis, and Treatment
Iron deficiency anemia happens when low iron leaves you short of healthy red blood cells. What causes it, how it's diagnosed, and how it's treated.
June 29, 2026 5 min
Iron & Anemia
Iron Supplements: How to Take Them and What to Expect
Iron supplements treat a tested deficiency, not a daily habit for everyone. How to take them for better absorption, manage side effects, and stay safe.
June 29, 2026 5 min
Iron & Anemia
Iron Deficiency Symptoms: Signs You're Low on Iron
Iron deficiency symptoms range from persistent fatigue and pale skin to brittle nails and odd cravings. Here's what low iron feels like, and why testing beats guessing.
June 29, 2026 5 min
Stress & Cortisol
Cortisol and Sleep: How Stress Hormones Affect Your Rest
Cortisol follows a daily rhythm — low at night, rising by morning. Here's how stress and sleep loop together, plus what genuinely helps both.
June 29, 2026 6 min
Stress & Cortisol
Foods That Lower Cortisol: What the Evidence Actually Supports
No single food dramatically lowers cortisol. But steady blood sugar, an anti-inflammatory pattern, enough protein, fibre and magnesium genuinely help.
June 29, 2026 5 min
Stress & Cortisol
What Is Cortisol? The Stress Hormone Explained
Cortisol is the body's main stress hormone, made by the adrenal glands. Here's what it does, its daily rhythm, and why regulation matters more than "low."
June 29, 2026 5 min
Stress & Cortisol
Adrenal Fatigue: Is It Real? What the Science Says
"Adrenal fatigue" isn't a recognised medical diagnosis, but the exhaustion is real. Here's what the science says and the treatable causes worth ruling out.
June 29, 2026 6 min
Stress & Cortisol
Ashwagandha for Stress and Cortisol: Evidence and Safety
Ashwagandha may modestly ease stress and cortisol in small trials, but it is promising, not proven — and the safety caveats matter more than the hype.
June 29, 2026 6 min
Stress & Cortisol
Cortisol and Anxiety: The Stress-Hormone Connection
Cortisol and adrenaline create many physical sensations of anxiety, and the link runs both ways. But anxiety is multifactorial, and you can't diagnose it from a cortisol level.
June 29, 2026 5 min
Thyroid Health
Thyroid and Hair Loss: Why It Happens and Will It Grow Back?
Thyroid problems can cause diffuse hair shedding and thinning across the whole scalp. Here's why it happens, how it overlaps with menopause, and whether it grows back.
June 29, 2026 5 min
Thyroid Health
Thyroid Nodules: Causes, Symptoms, and When to Worry
Thyroid nodules are very common and the large majority are benign. Learn the causes, symptoms, how nodules are evaluated, and the red flags worth a closer look.
June 29, 2026 5 min
Thyroid Health
Thyroid Fatigue: Why Thyroid Problems Drain Your Energy
Thyroid fatigue is real and common. Learn why an under- or overactive thyroid drains energy, how it overlaps with menopause, and the key blood test.
June 29, 2026 6 min
Thyroid Health
Graves' Disease: Symptoms, Causes, and Treatment
Graves' disease is autoimmune hyperthyroidism, the top cause of an overactive thyroid. Learn the symptoms, eye disease, diagnosis, and treatment options.
June 29, 2026 5 min
Thyroid Health
Thyroid Problems in Women: Symptoms and Signs
Thyroid problems are common in women and easy to confuse with menopause. Learn the signs of an under- and overactive thyroid, when you're most at risk, and how a simple blood test sorts it out.
June 29, 2026 6 min
Thyroid Health
Hypothyroidism Diet: Foods, Iodine, and What Actually Helps
A clear, honest hypothyroidism diet guide: balanced eating, the truth about iodine and selenium, and how food, coffee and timing affect levothyroxine.
June 29, 2026 6 min