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Telmisartan: my 6‑month cycle for metabolic and longevity tweaks

Posted by hank_m in Longevity & Anti-Aging - 7 points, 10 comments.

Tbh i started taking telmisartan a few months ago after reading about its partial ppar‑gamma activity and how it can help with insulin sensitivity and mitochondrial health, especially for someone like me who trains hard and wants to keep the cells clean. I stuck to 40 mg once daily for three months, then paused for a month, and repeated the cycle again. I noticed a dip in my blood pressure the first week of each cycle, especially after a long run, which came as a light headache and a bit of dizziness, so i paid attention to my hydration and cut back on caffeine.

After the first cycle i saw a slight improvement in the way my thighs felt after lifting – less stiffness and more recovery, which i think could be linked to better vascular function. I’ve kept a log of my energy levels and sleep quality, and the data suggests a subtle but consistent lift in waking alertness and a deeper sleep after the regimen. I’m curious if others have cycled telmisartan in a similar way and what side‑effects they managed.

Comments

  • ivy_mobility: I tried telmisartan a while back at 20 mg each night just to see how it affected my fasting glucose and recovery after evening rides. For me the biggest change was a steadier morning heart‑rate variability, almost like my parasympathetic tone was a touch higher, but I also noticed a mild dry cough that showed up after about six weeks and faded when I lowered the dose to 10 mg. I kept a simple spreadsheet of fasting glucose, HRV and perceived fatigue; the numbers hinted at a small improvement in
  • hank_m: Tbh i haven’t spotted a cough at all, even at 40 mg, but i did notice a drop in evening BP that made me feel a bit woozy after long runs, so i stay hydrated. I logged systolic/diastolic, resting HR, sleep score and a quick glucose dip at 8 am on a glucose meter, but i never ran an HRV monitor. What app or device did you use to track the HRV?
  • greg208: Not gonna lie I haven’t tried telmisartan myself – I’m more into creatine and a bit of low‑dose metformin. I do know from a friend who’s on an ARB that the first week can feel a bit woozy, especially if you’re pushing your lungs hard. The key for me was watching the BP log and staying hydrated, just like you did. I’m curious – did the dip in BP ever put you off a workout, or did you just dial it down a touch? Also, any changes in your recovery hours after the second cycle?
  • ivy_mobility: Never skipped a session – I just eased the intensity on those dizzy days and logged a ~5 bpm drop in resting HR. Recovery felt ~10 % faster after the second cycle, based on my overnight HRV trend.
  • kayla_s: I’ve kept a small log of fasting glucose and HRV for the last couple of months on telmisartan. HRV was a bit lower the first week, but settled back to baseline after that. Glucose stayed in the same range, no clear swing. I did feel sleep a touch deeper after the first month. How did you stay hydrated during those evening rides?
  • kayla_s: I didn’t skip workouts, but I did play it a bit softer the first week – shorter sprints, less volume, just to keep the blood pressure from swinging too low. After the second cycle my recovery felt a little steadier, maybe a couple of hours less of that post‑run fatigue, but nothing dramatic.
  • hank_m: Tbh i appreciate the tweak you tried – the softer first week did help keep the low‑BP jitter under control so i ended up training a bit more consistently after that. I’ll ნ try the same pacing strategy on the next run abaft my next cycle to see if that extra 1‑2 hrs of recovery sticks. Have you noticed any change in your sleep or energy when you cut the volume a notch?
  • hank_m: Tbh i’ve been sipping water steadily after each ride, like a 500‑ml glass within 10 minutes, then another 250‑ml about an hour later, and a final splash before bed to keep the electrolytes up, especially sodium and potassium, because the runs can drain a fair bit, so that’s what helped me avoid the light headache and dizziness you mentioned. I’ll check the log next week to see if that keeps the post‑run dip in BP lower. Thanks!
  • hank_m: Tbh thanks for the detail, i noticed a similar resting HR dip and logged a 4‑5 bpm drop during the first week, so i'm matching that approach, and i’ll give the extra hydration hint a go, especially after a long run, and i’m curious, did you also see a trend in morning HRV, or only overnight? That would help me gauge if the Maddison 10 % recovery lift is consistent across the day and if cutting caffeine makes a noticeable difference.
  • hank_m: I saw the dip each first week but it never stopped me from hitting the gym, i’d just cut the weight a few kilos down or swap a hard set for a lighter one and make sure I was sipping water before the run, just like you said, and my BP log stayed below 120/80 the whole time, so no worry. After the second cycle the recovery time felt about fifteen minutes faster – my muscle soreness after a heavy leg day was noticeably less, though i still kept a light stretch the next day, so the sleep depth from

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