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A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

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Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

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By definition, when a medication is administered intravenously, its bioavailability is 100%.

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It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

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People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

The effects of deforestation on nutrient concentrations. The effects of deforestation on nutrient concentrations.
Carnivorous plants, such as this pitcher plant (Sarracenia purpurea) are commonly found in bog habit Carnivorous plants, such as this pitcher plant (Sarracenia purpurea) are commonly found in bog habit
Predicted effects of piscivores on planktivore, herbivore, and phytoplankton biomass and production Predicted effects of piscivores on planktivore, herbivore, and phytoplankton biomass and production
Adverse Effects of the Conventional Antipsychotics Adverse Effects of the Conventional Antipsychotics
Effects of septal defects: (A) normal shunt; no cyanosis; (B) increased pressure in right ventricle; ... Effects of septal defects: (A) normal shunt; no cyanosis; (B) increased pressure in right ventricle; ...
Amino Acids Commonly Found in Proteins Amino Acids Commonly Found in Proteins
Video: Segmentation and migrating motility complexes & Gastroileal reflex

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