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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