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Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Turgid, plasmolyzed, and flaccid plant cells. Turgid, plasmolyzed, and flaccid plant cells.
Diffusion spectrum MR image of human brain Diffusion spectrum MR image of human brain
Abscess of the brain due to osteomyelitis. Abscess of the brain due to osteomyelitis.
Blood-brain barrier Blood-brain barrier
Normal red blood cells (round) and sickled red blood cells Normal red blood cells (round) and sickled red blood cells
Opener Colored scanning electron micrograph of two prostate cancer cells in the final stages of cell Opener Colored scanning electron micrograph of two prostate cancer cells in the final stages of cell
Video: Secondary and tertiary levels of protein structure Animation

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