The most commonly reported improvements involve libido, energy, motivation, strength, exercise recovery, and body composition
Metformin: Used selectively for its potential to reduce insulin resistance, cycling around periods of intense exercise
These spaces between intestinal cells vary in size depending on their position along the villi, with larger openings at the base of the villi or the crypts, and smaller openings at the tips of the villi, with recent data supporting the concept that the permeability and composition of the junctions between Paneth cells, goblet cells, stem cells, and other cell types populating the villus-crypt axis may vary widely [7, 32]
Studies show 129-152% increases in vessel density at injury sites, delivering vital oxygen and nutrients to healing tissue
Older adults can also benefit, as B12 absorption tends to decrease with age