Weight
It is Better to Be Fit and Overweight than Normal Weight / Lean and Unfit
Those who are overweight-fit and obese-fit live longer than normal-BMI-unfit.

Is Regular Self-Weighing Necessary or Important?
Regular self-weighing is not really important or necessary, but if you are obsessed about your weight, then once a week is the best.

Logging What You Eat and Drink Instead of Counting Calories
Logging what you eat and drink helps you understand what you are consuming
