Sedentary lifestyle is the main reason for weight gain . There are some other proven health issues that can lead to weight gain such as: Hormonal imbalance, Inflammation, Stress, Menopause etc. Some medications used for depression and insomnia (sleeplessness) can also cause weight gain
Simple natural weight loss tips:
Natural Vegetable that acts on belly fat and other fat accumulating areas.
Whole Grains help burn extra calories, hence good to have grains at home always.
Lightweight exercises are meant for natural weight loss at Home.
At home or office, sipping green tea is working on weight loss.
Small meals are a great help.
Chew Your Food Properly. Because it Controls weight gain.