Oral melanotic macule , a small, well-defined, evenly pigmented brown spot, most often on the lip or gum, with stable size and colour over time
Ketones provide energy for the body and brain during extended periods without food
So far, fiber hasnt received as much menu buzz despite hashtags like #fibermaxxing floating around the internet
Prevalence of vitamin B 12 deficiency among the elderly In general, vitamin B 12 level declines with age and therefore prevalence of vitamin B 12 deficiency increases with age.1 Studies have shown that prevalence of vitamin B 12 deficiency among elderly can range between 5% and 40% depending on the definition of vitamin B 12 deficiency used.1 2 3 4 5 6 7 Many studies have used serum vitamin B 12 level with or without additional tests for its metabolites like homocysteine and methylmalonic acid (MMA) to estimate the prevalence of vitamin B 12 in the population
Contributor Information Jamal Ahmad, Collage of Medicine and Health Sciences, Palestine Polytechnic University, Aldahia Street, Hebron P720, Palestine