Sawan somvar has a great religious importance in Hindu religion.The devotees keeps fast every Monday(Somvar) in order to pay respect to Lord Shiva.Kavad Yatra also takes place in this month but from last year due to spread of covid-19 it has been cancelled in view of precaution.
What to eat?
You can eat fruits,but keep in mind to opt fruits that help your digestion power.When you deprive your body of food your digestive system goes for a toss.You should eat papaya,as it contains pepsin an element which helps in digesting food.Go for antioxidant-rich foods.
Other options are-
What to avoid?
Keep a day long fast every Monday of Sawan month and abstain from consuming non-veg, alcohol, tobacco, cereals and grains.Refrain from foods that contain salt, garlic, and onion.
Fasting can help detoxify your body. Follow a simple diet plan that will help you observe your Savan fast without gaining weight.