Adulterated products are often manufactured under poor conditions with no quality control, and different batches of the same product may contain variable amounts of ingredients or different types of adulterants, or both Be wary of products that claim to be herbal or natural
This is particularly concerning for older adults, postmenopausal women, and anyone with existing osteoporosis risk factors
Targeting glutamine metabolism shows promise as an anticancer therapy
You have written often about vitamin B12 deficiency, but I can find nothing about too much B12
B Vitamins: Fueling Glutathione Synthesis & Energy for Immunity B vitamins, particularly B6, B9 (folate), and B12, are essential for various metabolic pathways, including the methylation cycle
Cancer Res., 2010, 70, 2528