AMAS - Anti-malignin antibody screen test is designed to pick up cancers well in advance of other signs and symptoms, months before conventional medical tests can detect it. However, for advanced cancer, if the antimalignin antibody is wiped out, the test won't work. For this, other types of testing is recommended.
No. Swimming immediately after eating isn't dangerous, but it could result in uncomfortable stomach cramps. Parents have long advised children to wait at least 30 minutes after eating before going back into the water. You may have been told that's because swimming with a full stomach can cause severe cramps and lead to drowning. But there's no evidence to support such a warning.
No one is quite sure when or why parents began telling their children to wait an hour after eating before setting so much as a little toe in the pool or lake. Two popular theories abound, one biological and the other social.