Many studies show that the risk of a woman suffering from breast cancer increases with the number of affected relatives. Between 10% and 20% of women with breast cancer have a relative in the first or second degree affected by this cancer and 50% claim to have at least one parent at any grade. Approximately 5% of women with breast cancer have a family history that points to the mutation of a gene confers a predisposition to high risk, have isolated two of these genes, BRCA1 and BRCA2, but these genes only account for between 30 and 40% of familial breast cancers that appear as an automatic dominant, so do not justify the etiology in a significant number of high-risk families.
There are other genetic mutations that are associated with an increased breast cancer risk, but are much less widespread than BRCA1 and BRCA2, are p53 and PTEN, each associated with less than 1% of cases. (more…)
Male breast cancer is rare compared with female breast cancer, but if available, about 1% of breast cancers that are 
Parents should be provided with basic daily diet for the child, from which they can prepare the family menu. The daily selection of each of the food groups (cereals, fruit, vegetables, dairy and meats) provide a balanced diet with sufficient macro and micro-nutrients.
The snuff is highly toxic and causes pathological processes. Its use produces a long list of ailments, including sinusitis, colds, chronic bronchitis, emphysema and stroke and cardiovascular diseases. In addition, the snuff sixteen substances have been identified that increase the likelihood of cancer. The most common is 
Plants and foods that can be found in nature serve to nourish the body, if mixed in a certain way. There are recipes ideal for cleaning, care and moisturizing the skin.
The United States estimates that more than 5% of the adult population has cholesterol levels (TC) above 275 mg / dL, and approximately 25% of the population had values above 240 mg / dL (6, 2 mmol / L). This 25% includes the population most at
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A major problem that often arise very often due to genetic factors, exposure to sunlight or improperly using chemicals (cosmetics or certain medications) is the appearance of stains on the face, better known as melasma . First of all define the term. Within dermatology known as melasma or chloasma a skin disorder that affects many people of the world population, especially young women, more so to those 
Childhood asthma has increased in the last ten years between 2 and 3 per cent due to extra hygiene and 