Electromagnetic spectrum refers to the full range of all frequencies of electromagnetic radiation and also to the characteristic distribution of electromagnetic radiation emitted or absorbed by that particular object. Devices used to measure an electromagnetic spectrum are called spectrograph or spectrometer.
Another way that alcohol affects the endocrine system is by interfering with how the body absorbs calcium, a chemical needed for strong bones. As a result, people who drink heavily may be at a higher risk for osteoporosis, a disease in which bone density declines.
Early alcohol exposure during pregnancy alters epigenome in hippocampus. To reach their findings, the team fed alcohol to a group of pregnant mice during the first 8 days of gestation-the equivalent to 3-4 weeks of gestation in humans-and analyzed its effects on the epigenome of offspring.