Ultra-D Vitamin D3 25 mcg (1000 IU), 120 pcs.

Classic effects are associated with regulation of calcium-phosphorus metabolism: vitamin D increases absorption of calcium and phosphorus in the intestine, increases reabsorption by kidneys, increases mineralization and elasticity of bone tissue, normalizes neuromuscular transmission, prevents myopathy against mineral metabolism disorders (manifested muscle weakness, difficulties in walking, balance and a tendency to fall). Adequate levels of vitamin D in children prevents the development of rickets, and in adults, osteomalacia (decreased bone strength).

Nonclassical (extra-osseous effects):

Reproductive functions: Vitamin D can positively affect the production of sex hormones (estradiol and progesterone). Vitamin D deficiency is noted in 67-85% of women with polycystic ovarian syndrome. The restoration of the recommended concentrations of vitamin D in the blood of these women contributes to the correction of metabolic disorders, improvement of endometrial quality, and restoration of the menstrual cycle. In IVF programs, pregnancies occur 1.5 times more often in women with sufficient vitamin D levels.

The probability of having a child after IVF/ERF is significantly higher in women without vitamin D deficiency. Low vitamin D levels are associated with an increased risk of endometriosis. During menopause, the need for vitamin D increases due to an increased risk of osteoporosis.

Pregnancy: During this period, vitamin D is especially important for both the mother and the unborn child. Studies show that low levels of vitamin D are associated with an increased risk of gestational diabetes, preterm birth, preeclampsia, and cesarean section. Maternal hypovitaminosis leads to rickets in children, including congenital rickets, increased risk of intrauterine infection, and impaired immune regulation. Children born to mothers with normal levels of vitamin D are less likely to suffer from respiratory viral infections and bronchiolitis.

Lactation: The period of breastfeeding is a time of high vitamin D requirement for the mother.

Male fertility: Vitamin D deficiency in men can lead to the development of secondary hypogonadism (lack of sex hormones), decreased production of testosterone, disorders of spermogram parameters (reduction of the total number of sperm cells, the number of sperm cells with normal morphology and a decrease in their motility and linear speed), and also – to increase the risk of type II diabetes, which is a fact of male infertility development.

Nervous system: Participating in the production of neurotransmitters (substances transferring impulses between neurons), vitamin D has a positive effect on cognitive function, psycho-emotional sphere and performance, improves mood and helps to combat stress.
Immune system: Immunomodulatory effect is associated with the activation of all parts of the immune system. Vitamin D stimulates the activity of cells of the immune system in the bone marrow, has anti-inflammatory properties.

Metabolism: Normal levels of vitamin D help normalize fat metabolism, positively affect the course of metabolic syndrome, and reduce total cholesterol, triglycerides, and low-density lipids. Normalization of energy production in cells leads to increased vitality.

Endocrine system: Vitamin D deficiency plays a role in the formation of insulin resistance and glucose tolerance. According to studies, against a background of vitamin D deficiency decreases insulin production by pancreatic cells, disrupts the parathyroid gland and adrenal glands.

Indications

Composition

How to take, the dosage

Special Instructions

Side effects

Overdose