Skeptics with a K

Episode #438 - Live from QED 2025

October 30, 2025

Key Takeaways Copied to clipboard!

  • The trend of 'Nutmaxxing,' focused on increasing ejaculate volume through supplements and techniques, is driven by ego, partner pleasure, or fetishism, despite a lack of scientific evidence supporting supplementation beyond basic hydration. 
  • The 'StopWatt' electricity-saving device, falsely promoted using images of Elon Musk and a fabricated tragedy, is a drop-shipping scam whose product is ineffective and potentially dangerous, often containing hazardous materials. 
  • Paracetamol (acetaminophen) shows statistically significant but modest efficacy over placebo for tension headaches and post-craniotomy pain, and slightly accelerates fever reduction in children, but lacks reliable evidence for treating low back pain or arthritis. 

Segments

Introduction and Nutmaxxing Trend
Copied to clipboard!
(00:00:00)
  • Key Takeaway: Nutmaxxing is a trend where men seek supplements to increase ejaculate volume, contrasting with the previous year’s topic of semen retention.
  • Summary: The episode opens live from QED 2025, introducing the topic of Nutmaxxing, which involves men attempting to enhance ejaculate volume using supplements. This practice is contrasted with the previous year’s discussion on semen retention. Reasons cited for Nutmaxxing include individual pleasure, partner satisfaction, or fetishism/ego.
Semen Supplementation Rationale
Copied to clipboard!
(00:05:44)
  • Key Takeaway: Motivations for increasing ejaculate volume include ego, perceived partner pleasure, and specific cum fetishes, with users relying on numerous supplements based on anecdotal evidence.
  • Summary: User feedback suggests motivations for increasing ejaculate volume range from ego and perceived virility to enhancing partner satisfaction or fulfilling a cum fetish. Participants in the trend often take stacks of up to ten different supplements, claiming ingredients like Lecithin are for semen thickness and Bluebird Fenugreek for load volume.
Semen Production Biology
Copied to clipboard!
(00:13:16)
  • Key Takeaway: Semen production involves sperm generation (spermatogenesis) over three months in the testicles, followed by fluid addition from the seminal vesicle and prostate on an as-needed basis.
  • Summary: Semen production is divided into sperm generation (spermatogenesis) occurring in the seminiferous tubules over about three months, and the production of seminal fluid which dilutes the sperm. The body produces the fluid component on a more immediate, as-needed basis via glands like the seminal vesicle and prostate.
Electricity Saving Scam Analysis
Copied to clipboard!
(00:18:10)
  • Key Takeaway: The StopWatt device, marketed using fake endorsements from Elon Musk and a stolen photo of a real lightning strike tragedy, is a drop-shipped scam that increases, rather than decreases, electrical consumption.
  • Summary: The hosts investigate an email promoting the StopWatt device, which claims to save up to 90% on electricity bills by smoothing the electrical sine wave. The marketing uses fabricated quotes from Elon Musk and a story about a deceased Tesla employee, Dorothy Smith, whose photo was stolen from a report about a couple killed by lightning. Testing revealed the device is ineffective and potentially dangerous, often containing lead and poor soldering.
Paracetamol Efficacy Review
Copied to clipboard!
(00:36:20)
  • Key Takeaway: Paracetamol’s efficacy is modest for tension headaches and low back pain, showing no benefit for the latter, but it does reduce temperature faster in febrile children.
  • Summary: Systematic reviews indicate paracetamol offers only a small, statistically significant improvement over placebo for acute tension headaches, and shows no difference compared to placebo for acute non-specific low back pain. For osteoarthritis, the clinical significance of the small benefit is questionable, though it does reduce temperature more quickly than placebo in children with fever.