In general, the first sign of arthritis is pain, also called arthralgia. This can feel like a dull ache or a burning sensation. Often, pain starts after you've used the joint a lot, for example, if you've been gardening or if you just walked up a flight of stairs. Some people feel soreness first thing in the morning.

The link between coffee and increased risk of rheumatoid arthritis (RA) and osteoporosis is debatable. Some studies say coffee increases the risk, while others do not. Tips: In general, the best rule of thumb is to drink coffee in moderation – no more than one or two cups of coffee a day.