First week on low-dose Metformin – changes to sleep and energy

Posted by greg208 in Longevity & Anti-Aging - 1 points, 0 comments.

I started a 500‑mg Metformin daily routine last Friday, mainly for the AMPK activation rumours that keep popping up in the longevity chats. I’m no stranger to the gut side‑effects – a mild, metallic taste at first and a bit of loose motions that settled after a couple of days. The night before I was asleep around 10 pm and woke up feeling oddly refreshed, almost like the sleep was deeper than usual.

I’m still debating if it’s the dose or just catching up on a night off after a long shift in the station. Energy-wise, the first few days were a bit of a roller‑coaster; midday dips were sharper but I found I could push through a tough training session without the usual pre‑workout cocktail. In the evenings I’ve noticed my cravings for carbs are lower, which I guess is a sign that the glucose output is down as the docs say. If you’re thinking of trying it, start at the low end and be ready for that’s‑a‑little‑bad‑mouth‑taste side‑effect.

Community discussion - research and educational context only. Not medical advice.