Who is most likely to have a Vitamin B-12 deficiency
A deficiency can lead to muscle cramps and can even affect the smooth muscles of the digestive tract, potentially contributing to constipation
Hormones such as progesterone, estrogen, and testosterone can all contribute to insomnia especially in premenstrual women, pregnant women, and women in menopause but those problems are temporary and resolve once hormone levels return to normal
Ramos FL, Krahnke JS, Kim V
Inject the testosterone: If theres no blood, slowly push the plunger to administer the testosterone
So the B12 that your large intestine makes nourishes the microbiome, not the rest of the body