Vitamin D is essential for bone metabolism. It participates in intestinal calcium absorption, muscle function, modulation of parathyroid hormone secretion, and bone cell function.

Headache is a sign of a neurological disorder that affects a large part of the population.

Plants have been used as medicines since ancient times to prevent, treat, and cure disorders, disorders, or diseases in humans and animals.

Based on data collection showing low male demand for health care, the Ministry of Health created the National Policy for Comprehensive Health Care for Men (PNAISH).

The National Policy for Comprehensive Health Care for Men (PNAISH) aims to improve the health conditions of the Brazilian male population, in order to impact the reduction of morbidity and mortality in this group1.

The liver is a small organ, with an average weight of 1.5 kg in adults, but of great importance.

Choline is an organic compound, also known as a vitamin belonging to the B complex, more specifically vitamin B8. It can either be produced by our body, consumed orally or even through supplements.

Osteoarthritis, popularly known as arthrosis, is an osteoarticular disease of multifactorial etiology that mainly affects hips, knees, hands and feet.