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.
In a six week study, four 500 mg doses of turmeric extract per day was observed to be effective as two 400 mg doses of ibuprofen per day in reducing knee pain in individuals with osteoarthritis. It is recommended to take between 1.5 â 3 grams daily of turmeric powder for arthritis. This dosage yields between 50 to 250 mg of curcumin extract, depending on the concentration of product used.