You can focus on more intense and challenging exercises to really work up a sweat and improve your fitness: think HIIT and CrossFit workouts, heavy weights, spin class, boxing, boot camp, running, dancing, group fitness, or whatever keeps your heart pumping
Human studies are showing that three grams of glycine (found in one collagen serving) taken before bed improves the quality of your sleep (21)
[DOI] [PMC free article] [PubMed] [Google Scholar] 33.Cho H.Y., Gladwell W., Yamamoto M., Kleeberger S.R
Heres what we recommend for elderly patients: Start with 1000 mcg of vitamin B12 weekly for 4-6 weeks Then, give 1000 mcg every 1-3 months, depending on how theyre doing Keep an eye on their vitamin B12 levels, blood counts, and brain function A study in the Journal of Gerontology stressed the need for B12 in older adults