PCF Blog
Editorial deep-dives on peptide therapy, GLP-1 providers, semaglutide costs, hormone optimisation, and longevity clinics — written to help you compare care carefully. Informational only, not medical advice.
LongevityAugust 12, 2026
You've booked the appointment. You've paid for the panel. You get back a 40-page PDF, flag your high LDL, notice your vitamin D is low, and that's about…
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LongevityAugust 8, 2026
You're 44, your bloodwork comes back "normal," and your doctor closes the laptop. But you haven't slept past 5 a.m. without effort in two years, your gym…
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LongevityAugust 4, 2026
You've cleaned up your diet, you're sleeping reasonably well, you exercise four or five times a week. Your annual physical came back "normal." And yet…
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LongevityJuly 25, 2026
You've been taking 500 mg of nicotinamide riboside every morning for six months. You bought the premium brand, the one with the clinical trial on the…
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LongevityJuly 17, 2026
You've done the bloodwork your GP orders once a year. TSH in range, cholesterol acceptable, fasting glucose fine. Technically you're healthy. But you're…
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LongevityJuly 13, 2026
You've read the David Sinclair interviews, you've seen the nicotinamide riboside capsule bottles stacking up in longevity influencer content, and now…
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LongevityJuly 9, 2026
You're 44, your bloodwork looks fine, and you've started noticing the gap between how you feel at 9 a.m. versus 3 p.m. Someone in your running group…
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LongevityJune 25, 2026
You've seen the Instagram ads. A clinic in Beverly Hills or Scottsdale promises to add a decade to your healthspan for the price of a luxury car payment.…
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LongevityJune 22, 2026
London Regenerative Institute sits in a different category from the vitamin-drip clinics that dominate Harley Street search results. If you're deciding…
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LongevityJune 16, 2026
You're 47, your last bloodwork came back technically "normal," and you're starting to wonder whether "normal" is actually good enough. A colleague…
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LongevityMay 17, 2026
You're 47, your bloodwork comes back "normal," and your doctor sends you home. But free testosterone is sitting at 6.2 ng/dL — technically within the…
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