Cracking your knuckles causes arthritis ?

 1.Cracking your knuckles causes arthritis.

 Myth: Cracking your knuckles causes arthritis.

 Fact: Cracking your knuckles does not cause arthritis. While the sound may be irritating to some, it is simply caused by the release of gas bubbles within the fluid that lubricates your joints. There is no evidence to suggest that knuckle cracking leads to arthritis or any other joint problems.

2. Eating before bed will make you gain weight

Myth:   Eating before bed will make you gain weight.

Fact:    Eating before bed does not necessarily cause weight gain. What matters more is the total number of calories you consume throughout the day. If you consume more calories than you burn, you will gain weight regardless of when you eat. That being said, eating a heavy meal right before bed can interfere with sleep quality, so it's best to eat a lighter meal or snack a few hours before bedtime.

3. You should drink 8 glasses of water a day

Myth:   You should drink 8 glasses of water a day.

Fact:   The idea that you need to drink 8 glasses of water a day is a common myth. While staying hydrated is important, the amount of water you need can vary based on factors such as your age, gender, weight, and activity level. The Institute of Medicine recommends that women aim for about 9 cups of fluid per day, while men should aim for about 13 cups per day. However, this fluid can come from a variety of sources, including water, other beverages, and foods with high water content.