kidney stones metabolic syndrome nutrition research stress vitamin D What is a reasonable vitamin D level? The figure and table below are from Vieth (1999); one of the most widely cited … read more » What is a reasonable vitamin D level? Oleh YADI KELANA
depression diseases of civilization metabolic syndrome nutrition research vitamin D Vitamin D levels: Sunlight, age, and toxicity Calcidiol is a pre-hormone that is produced based on vitamin D3 in the liver. B… read more » Vitamin D levels: Sunlight, age, and toxicity Oleh YADI KELANA
evolution fixation food genes genetics nutrition How long does it take for a food-related trait to evolve? Often in discussions about Paleolithic nutrition, and books on the subject, we … read more » How long does it take for a food-related trait to evolve? Oleh YADI KELANA