When a person is severely dehydrated, skin is less elastic. This is different than dry skin, which is usually the result of soap, hot water and exposure to dry air. And, no, unfortunately, drinking lots of water won't prevent wrinkles.
Osteoporosis, or porous bone, is a disease characterized by low bone mass and structural deterioration of bone tissue, leading to bone fragility and an increased risk of fractures of the hip, spine, and wrist. SIGN UP / LOGIN to read the article.
Osteopenia is a condition characterized by decreased bone density that results when bone is lost faster than it is created. It is not the same thing as osteoporosis, but people who have this condition are at risk of developing osteoporosis. As with osteoporosis, it can be diagnosed with a simple procedure known as a bone density test.