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There are more bacteria in your mouth than there are people in the world.
Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.
The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.
![Foot reflexology chart indicates points on the foot that reflexively correspond to other areas of th](https://biology-forums.com/gallery/47/medium_18099_24_09_12_10_38_22.jpeg)
![Spinal cord—levels of injury; A, areas of sensory function (dermatomes); B, areas of motor function.](https://biology-forums.com/gallery/47/medium_18099_25_10_12_10_55_44.jpeg)