While coronary artery disease is more prevalent in men than women, atherosclerosis of the cerebral arteries and strokes equally affect both sexes.Marked narrowing in the coronary arteries, which are responsible for bringing oxygenated blood to the heart, can produce symptoms such as chest pain of angina and shortness of breath, sweating, nausea, dizziness or light-headedness, breathlessness or palpitations. Abnormal heart rhythms called arrhythmias—the heart beating either too slowly or too quickly—are another consequence of ischemia.Carotid arteries supply blood to the brain and neck. Marked narrowing of the carotid arteries can present with symptoms such as: a feeling of weakness; being unable to think straight; difficulty speaking; dizziness; difficulty in walking or standing up straight; blurred vision; numbness of the face, arms and legs; severe headache; and loss of consciousness. These symptoms are also related to stroke (death of brain cells). Stroke is caused by marked narrowing or closure of arteries going to the brain; lack of adequate blood supply leads to the death of the cells of the affected tissue.Peripheral arteries, which supply blood to the legs, arms and pelvis, also experience marked narrowing due to plaque rupture and clots. Symptoms of the narrowing are numbness within the arms or legs, as well as pain. Another significant location for plaque formation is the renal arteries, which supply blood to the kidneys.
History
Ancient Greece
Pederasty in ancient Greece was a socially acknowledged romantic relationship between an adult male (the erastes) and a younger male (the eromenos), usually in his teens. It was characteristic of the Archaic and Classical periods. The influence of pederasty on Greek culture of these periods was so pervasive that it has been called "the principal cultural model for free relationships between citizens. "Some scholars locate its origin in initiation ritual, particularly rites of passage on Crete, where it was associated with entrance into military life and the religion of Zeus. It has no formal existence in the Homeric epics, and seems to have developed in the late 7th century BC as an aspect of Greek homosocial culture, which was characterized also by athletic and artistic nudity, delayed marriage for aristocrats, symposia, and the social seclusion of women. Pederasty was both idealized and criticized in ancient literature and philosophy. The argument has recently been made that idealization was universal in the Archaic period; criticism began in Athens as part of the general Classical Athenian reassessment of Archaic culture.Scholars have debated the role or extent of pederasty, which is likely to have varied according to local custom and individual inclination. Athenian law, for instance, recognized both consent and age as factors in regulating sexual behavior.Enid Bloch argues that many Greek boys in these relationships may have been traumatized by knowing that they were violating social customs, since the "most shameful thing that could happen to any Greek male was penetration by another male."