Chapter 4
When Your Hormones Go Haywire: PCOS and Other Disruptions
Polycystic ovarian syndrome (PCOS) affects up to one in five women and is diagnosed when you have two of these three criteria: irregular/absent periods, signs of excess male hormones (excess hair/acne), and polycystic ovaries on ultrasound. Importantly, PCOS doesn't typically cause pain, even when ovarian cysts are present.
PCOS isn't a single-cause condition but a complex interplay of genetics and modern lifestyle factors. About 70% of sufferers have insulin resistance-their bodies produce insulin but tissues respond less effectively, forcing increased production. This excess insulin drives ovaries to convert estrogen to testosterone, stopping ovulation and causing symptoms like acne and excess hair.
While PCOS has no cure, symptoms can be managed through lifestyle changes and medication. Rather than focusing solely on weight loss, Dr. Mitra emphasizes improving diet and exercise habits. The Mediterranean diet is ideal, providing balanced nutrition with good-quality carbohydrates, adequate fiber, and healthy fats. For exercise, consistency matters more than specific routines.
Medication doesn't cure PCOS but helps manage symptoms. The combined oral contraceptive Pill regulates monthly bleeding and reduces excess testosterone, improving acne and excess hair. However, it doesn't treat the underlying condition-once stopped, irregular periods typically return unless lifestyle changes were made.
Hypothalamic amenorrhoea (HA) is another common cause of missing periods, especially among young, fit women committed to "healthy" lifestyles. If you're stressed, undernourished, or overexercising, your brain shuts down the hormones that stimulate ovulation. From an evolutionary perspective, this makes perfect sense-Mother Nature recognizes that a stressed-out woman doesn't need the added burden of pregnancy.
Beyond the obvious fertility concerns, hypothalamic amenorrhoea poses serious risks many women don't realize. The lack of estrogen increases your risk of brittle bones and heart disease. This is particularly critical during your teens and twenties when you should be building peak bone strength. Once you pass thirty, you can't catch up on lost bone development.
Chapter 5
Heavy Periods and Pain: When to Seek Help
Many women suffer silently with terrible periods, unsure if their experience is "normal" and too embarrassed to seek help. Yet heavy periods affect one in five women, and doctors are comfortable discussing these issues without judgment.
Heavy periods can be identified by: changing pads/tampons hourly for several consecutive hours, needing both a pad and tampon simultaneously, bleeding longer than seven days, or any excessive bleeding that interferes with quality of life. The UK's National Institute of Health and Clinical Excellence emphasizes this last point-what matters most is how your period affects YOU, not what's "normal" for others.
About half of heavy period cases have no identifiable cause (dysfunctional uterine bleeding). The remaining cases may be attributed to various conditions including fibroids, PCOS, bleeding disorders, excess weight, thyroid problems, endometriosis, or using a copper IUD.
Period pain (medically termed dysmenorrhoea) affects up to 90% of menstruating women. It's caused by prostaglandins-chemicals that trigger small uterine muscle contractions to help expel period blood. The pain usually centers in your lower abdomen but can radiate to your back, buttocks, and thighs.
Treatment options include over-the-counter painkillers (studies show ibuprofen is particularly effective), hormonal treatments like the combined pill (which reduce prostaglandin production), and the hormonal coil. Exercise, even just a good walk, can significantly help reduce period pain. Simple heat application via a hot water bottle provides relief, though overuse can cause skin discoloration-often a sign of severe underlying pain that might indicate endometriosis.
Chapter 6
Understanding Vaginal Discharge: Your Body's Natural Protection
Vaginal discharge causes significant anxiety for many women, yet it's completely normal and serves important functions. Women typically produce 2-5ml of discharge daily, which changes throughout the menstrual cycle due to hormone fluctuations. This amount can vary significantly between individuals, with some women experiencing more or less discharge while remaining perfectly healthy.
After menstruation ends, there's initially little discharge due to low hormone levels. As estrogen levels begin to rise, discharge becomes thicker and creamier, usually white but sometimes yellowish or greyish. The consistency during this phase is often described as lotiony or paste-like. Around ovulation, discharge becomes thin, watery, and stretchy with an egg-white consistency-often in surprising amounts, sometimes requiring panty liners. This type facilitates sperm movement through the cervix by creating optimal conditions for sperm survival and transport. After ovulation, discharge becomes thick and sticky, forming a protective cervical plug that helps prevent bacteria from entering the uterus.
The protective properties of discharge are remarkable. It contains multiple immune components including immunoglobulins, antimicrobial peptides, and defensive proteins that actively fight against STIs and infections. The vagina hosts a complex ecosystem of beneficial bacteria (the vaginal microbiome), primarily dominated by various species of Lactobacillus. These bacteria produce lactic acid, maintaining an acidic environment (pH 3.8-4.5) that inhibits the growth of harmful organisms. Different women have different dominant species of Lactobacillus, influenced by factors like genetics, diet, and hormone levels.
While discharge variations are normal, certain changes warrant attention. Thrush, a common yeast infection, produces distinctive cottage cheese-like white/pale yellow/green discharge accompanied by intense itching, burning, and irritation. The texture can range from slightly clumpy to obviously chunky. Bacterial vaginosis occurs when "unhealthy" bacteria overgrow and suppress beneficial Lactobacillus, producing thin or creamy discharge with a characteristic "rotten fish" smell that often becomes stronger after sexual activity or during menstruation.
The self-cleaning nature of the vagina is often misunderstood. Discharge, combined with the natural downward movement of secretions, effectively removes dead cells and maintains vaginal health. "Feminine hygiene" products, despite marketing claims about being pH-friendly, can disrupt this delicate balance. These products, including douches, intimate washes, and scented products, often strip away beneficial Lactobacillus and natural protective oils, potentially leading to increased infection risk. Even vigorous external washing with regular soap can alter the normal bacterial balance, creating a cycle of increased irritation and discharge. The best approach is gentle external cleansing with water alone, allowing the vagina's natural cleaning mechanism to function undisturbed.
Chapter 7
Contraception: Separating Facts from Fiction
Without contraception, 84 out of 100 sexually active couples will get pregnant within a year. Despite this, many educated women are abandoning reliable methods like the Pill for less effective approaches like withdrawal, often influenced by "natural wellness" trends.
The Combined Oral Contraceptive Pill (COCP) contains synthetic estrogen and progesterone and works by preventing ovulation. Despite media criticism, it offers effective contraception plus benefits like lighter periods, less pain, improved acne, and reduced PMS. Studies show it reduces risk of bowel, endometrial, and ovarian cancers, with users having 4% less overall cancer risk.
Contrary to popular belief, hormonal contraception is completely reversible with no long-term impact on fertility. Pill users, ring users, implant users, and those with Mirena or copper coils don't take longer to conceive than condom users after stopping. The contraceptive injection is the exception-fertility can take up to 10 months to return, occasionally up to two years, though there's no permanent effect.
Non-hormonal options include condoms (82% effective with typical use), the copper coil (which creates a toxic environment for sperm and eggs without harming female reproductive tissues), and fertility-awareness methods (which have a 24% failure rate and work best for women with very regular cycles).
Several factors can reduce the Pill's effectiveness: diarrhea and vomiting; detox teas that accelerate bowel transit; charcoal in trendy drinks that binds medications non-selectively; and various medications including certain epilepsy drugs, antivirals, antibiotics, and St John's wort. Always inform healthcare providers about taking the Pill when receiving other prescriptions or supplements.
Chapter 8
Cervical Screening and Sexual Health: Protection Beyond Pregnancy
Cervical screening is our best defense against cervical cancer, yet many women avoid it from fear. It's not a cancer test but detects abnormal cells before they become cancerous. The UK lifetime risk of cervical cancer is 1 in 135, and proper screening dramatically reduces this risk.
Cervical cancer is caused by human papilloma virus (HPV), with fifteen "high-risk" types that can cause various cancers. Dr. Mitra describes HPV to patients as "the common cold of the cervix"-nearly everyone gets it, but most clear it quickly. By age fifty, 90% of women have had high-risk HPV, yet only 0.75% develop cervical cancer because most immune systems eliminate the infection.
When HPV persists, it creates cellular changes called cervical intraepithelial neoplasia (CIN), which we detect through smear tests. These precancerous changes typically take 10-15 years to become cancer, giving us multiple screening opportunities to catch and treat them.
The HPV vaccine provides stronger protection than natural infection, lasting over a decade. The current vaccine protects against HPV-16 and HPV-18 (causing 70% of cervical cancers) plus HPV-6 and HPV-11 (causing genital warts). Despite anti-vaccination campaigns, the HPV vaccine has strong safety evidence.
STIs remain one of healthcare's biggest taboos. Many people claim they've never had an STI but admit they've never been tested-you can't know without testing since many STIs are asymptomatic. Importantly, cervical screening doesn't test for STIs; specific tests at sexual health clinics are needed.
Chlamydia, the UK's most common STI, shows no symptoms in about 70% of infected women and 50% of infected men. It's transmitted exclusively through sexual contact, making barrier contraception and STI screening essential. Left untreated, it can lead to pelvic inflammatory disease (PID), which occurs when bacteria spread upward from the vagina to the uterus, fallopian tubes, ovaries, and pelvic cavity, potentially causing chronic pain and infertility.
Chapter 9
Fertility, Planning, and Preservation: Knowledge is Power
Getting pregnant has become increasingly medicalized despite being natural for most couples. While one in seven couples struggle with fertility, 84% conceive within a year of regular unprotected sex. The rise of commercial "fertility checks" often creates unnecessary anxiety.
With the exception of the contraceptive injection, all hormonal contraceptives allow immediate return to fertility. After stopping the Pill, many women return to regular cycles immediately, though some take a few months to establish a pattern.
Commercial fertility checks typically include hormone tests and ultrasound scans. Tests like Anti-Mullerian Hormone (AMH) were designed for IVF patients and don't accurately predict natural pregnancy chances. As Dr. Mitra warns patients and friends alike, fishing for problems might find them-even when they're irrelevant for the six out of seven couples who conceive without issues.
Having regular unprotected sex two to three times weekly is recommended when trying to conceive. You're fertile for five days before ovulation and twenty-four hours after, with your highest chance of success actually being two days before ovulation.
Diet significantly impacts fertility-women eating fast food frequently take longer to conceive, while those consuming plenty of fruit get pregnant quicker. The Mediterranean diet has proven most effective for fertility in both men and women, providing essential fiber, vitamins, fats, and proteins for healthy sperm, eggs, and pregnancy.
Despite the overwhelming market for fertility supplements, there's little strong evidence they increase pregnancy chances or decrease miscarriage risk. Focus on getting nutrients from a healthy diet instead, with a few exceptions: folic acid (non-negotiable for women trying to conceive), vitamin D (the "sunshine vitamin" crucial for fertility, bone, and heart health), and omega-3 fatty acids (supporting egg quality, ovulation, and implantation).
Egg freezing was originally developed for young women facing cancer treatments that could cause early menopause. Now, as many delay motherhood for career and financial stability, "social egg freezing" has gained popularity. Your eggs decrease in number and quality with age, making conception harder and increasing risks of miscarriage and chromosomal abnormalities. Freezing eggs stops the aging clock at the point they enter the freezer-eggs frozen at thirty and used at forty carry the same risks as a thirty-year-old's.
However, there's no guaranteed success-not every egg will survive freezing or create a good-quality embryo. While your eggs don't age in the freezer, your body does, increasing pregnancy complication risks like diabetes and high blood pressure.
Chapter 10
Lifestyle Factors: The Overlooked Pillars of Women's Health
Stress extends beyond psychological factors to include physical stressors like sleep deprivation, constant busyness, overexercising, excessive caffeine, and yo-yo dieting. While short bursts of stress are natural, our bodies aren't designed for the constant stress of modern life. This ongoing stimulation of cortisol and related hormones impacts the production of other hormones, ultimately affecting gynecological health.
The "brain-vagina axis" (Dr. Mitra's patient-friendly term for the HPA axis) describes how the brain communicates with adrenal glands to produce stress hormones that interact with female hormones. Evolutionarily, stress signals shut down the menstrual cycle to prevent pregnancy in unsafe conditions.
Stress typically delays ovulation, pushing periods back or stopping them entirely, though some experience earlier periods due to shortened luteal phases. This happens because cortisol production depletes progesterone. Chronically reduced estrogen from stress can weaken bones, particularly concerning for young women still building peak bone density.
Diet significantly impacts women's health, yet we rarely connect food with gynecological conditions. Body composition matters more than weight-fat tissue produces excess oestrogen, causing heavy periods, PMS, and increasing cancer risk, while also promoting insulin resistance. Lean muscle, however, is insulin sensitive, increases metabolism, burns fat, and builds stronger bones.
Female hormones are made from cholesterol, so very low-fat diets can prevent your body from producing essential estrogen and progesterone. We've become unnecessarily afraid of fats, often choosing low-fat alternatives that contain more sugar and fewer nutrients.
Exercise reduces risk of diabetes, heart disease, depression, dementia, and helps with period pain. Walking is highly underrated and free-counting toward NHS-recommended 150 minutes of weekly moderate activity. Public Health England recommends muscle-strengthening activity twice weekly. Weightlifting is excellent for women despite outdated notions that it's "not for women"-it won't make you bulky unless specifically training for that.
Sleep is one of the most undervalued medicines, yet it's free. Society has come to view sleep as almost shameful, with successful figures boasting about surviving on minimal hours. However, lack of sleep causes early death and contributes to chronic health problems. The menstrual cycle affects sleep quality, and conversely, sleep patterns can impact hormonal balance.
Sleep quality typically worsens during the luteal phase and just before menstruation. Normally, body temperature drops to signal sleep time, but luteal phase temperatures run slightly higher, causing night sweats and disrupted sleep for some women. The pre-menstrual progesterone drop affects sleep quality since progesterone promotes melatonin production.
Chapter 11
The Empowered Patient: Taking Control of Your Health
Throughout "The Gynae Geek," Dr. Mitra emphasizes the importance of women understanding their bodies and becoming active participants in their healthcare. Knowledge is power, and accurate information allows women to recognize when something isn't right and seek appropriate help.
Many women suffer unnecessarily because they believe severe symptoms are just part of being female. One in five women experience heavy periods, and help is available. Period pain that significantly impacts your life isn't something to endure stoically-effective treatments exist. PMS and PMDD are legitimate medical conditions, not just jokes or exaggerations.
The book challenges numerous myths: withdrawal isn't reliable contraception; emergency contraception doesn't cause abortion; the Pill has health benefits beyond contraception that aren't widely publicized; hormonal contraceptives don't harm long-term fertility and don't require "breaks"; and many contraceptives that reduce or stop periods are still healthy options.
Dr. Mitra encourages women to view food as nourishment that equips bodies for essential functions, including hormone production and menstrual health. Both yo-yo dieting and emotional overeating are damaging-we need balance. Our diets should adapt to our hormonal cycles and busy lives.
She concludes by reminding readers to value their bodies-they're the only ones we've got. Understanding your anatomy, recognizing normal menstrual patterns, knowing that discharge is protective, choosing appropriate contraception, getting regular cervical screening, understanding fertility basics, and prioritizing lifestyle factors like stress management, nutrition, exercise, and sleep are all essential components of women's health that every woman deserves to understand.
