What are the most effective methods for weight loss and healthy living?

How can I lose 8 kg in a month without going to the gym?

Is it safe to lose 5kg of weight in one month?

How can I lose weight without dieting in 15 days?

What is the meal between lunch and dinner?

How can I reduce my weight from 92 kg to 75 kg?

What is the 21-day weight loss challenge, and does it work?