Your rings are tight. Your ankles swell by evening. Your abdomen looks distended even when you've barely eaten. Perimenopause bloating and water retention aren't about eating too much salt — they're about your hormones rewriting the RAAS system that controls how your kidneys handle fluid. Declining progesterone removes your body's natural diuretic brake. Erratic estrogen spikes activate sodium retention. Here's the mechanism, the evidence, and what actually helps.

B vitamins — especially B12, B6, and folate — become harder to absorb and easier to deplete during perimenopause. The problem: deficiency symptoms (fatigue, brain fog, low mood, tingling) look almost identical to hormonal symptoms. Meanwhile, declining estrogen raises homocysteine, a compound linked to cardiovascular disease, cognitive decline, and bone fracture risk. B vitamins are your primary tool for controlling it. Here's what the research shows, what to test, and what t

If you've been lying awake at 3am wondering why your sleep fell apart in your 40s, the answer isn't stress or aging — it's your hormones. Estrogen and progesterone have been running your sleep system for decades. When they start to fluctuate in perimenopause, everything unravels. Here's what's actually happening in your body, what the research says works, and what I've tried myself — honestly.

I do everything right — 9pm bedtime, no late coffee, magnesium — and still wake at 3am with racing thoughts. Here's my honest perimenopause sleep protocol and valerian root trial results.