These sites help students visualize what large numbers, such as one million, look like. There are online representations of a million, plus hands-on activities. Find out your age in millions of seconds.
Lemon has also been found beneficial as a home remedy for knee pain caused by arthritis. The citric acid found in lemon works as a solvent for uric acid crystals, which is the cause of some types of arthritis. Cut one or two lemons into small pieces. Tie the pieces in a cotton cloth and dip it in warm sesame oil.
Diclofenac 150 mg/day was the most effective nonsteroidal anti-inflammatory drug (NSAID) for improving both pain and function in knee or hip osteoarthritis (OA), and acetaminophen (paracetamol) was least effective and should not be used in this setting, according to a new network meta-analysis published online March 17 in The Lancet.