"Acute effects of cannabigerol on anxiety, stress, and mood: a double-blind, placebo-controlled, crossover, field trial," Carrie Cuttler, et al, Scientific Reports, July 14, 2024.
CBG
— Kevin McKernan (@Kevin_McKernan) February 28, 2025
Non psychoactive cannabinoid reduces anxiety and stress and may improve verbal recall. https://t.co/EEkSGlVcnF pic.twitter.com/vWn8i6ybwD
Ketogenic Diet increases stearic acid production, which in turn significantly reduces intestinal tumor growth. --Nature
Ketogenic diet suppresses Colon Cancer! https://t.co/Rrj0DVB0qt pic.twitter.com/caq0OI82th
— Dr Shawn Baker 🥩 (@SBakerMD) February 23, 2025
from Nature,
Colorectal cancer (CRC) patients have been shown to possess an altered gut microbiome. Diet is a well-established modulator of the microbiome, and thus, dietary interventions might have a beneficial effect on CRC. An attenuating effect of the ketogenic diet (KD) on CRC cell growth has been previously observed, however, the role of the gut microbiome in driving this effect remains unknown. Here, we describe a reduced colonic tumor burden upon KD consumption in a CRC mouse model with a humanized microbiome. Importantly, we demonstrate a causal relationship through microbiome transplantation into germ-free mice, whereby alterations in the gut microbiota were maintained in the absence of continued selective pressure from the KD. Specifically, we identify a shift toward bacterial species that produce stearic acid in ketogenic conditions, whereas consumers were depleted, resulting in elevated levels of free stearate in the gut lumen. This microbial product demonstrates tumor-suppressing properties by inducing apoptosis in cancer cells and decreasing colonic Th17 immune cell populations. Taken together, the beneficial effects of the KD are mediated through alterations in the gut microbiome, including, among others, increased stearic acid production, which in turn significantly reduces intestinal tumor growth.
