Good vibes to everyone, I am a newbie and need some advice (overweight, doctor)

[Morning_Star]

Hi I am Luis, and troughout time I've had drastic weight loss or gain, when I was 14 years old my approximate weight was 89 Kg, then I used homeopathic substances with a doctor and was able to lose all excessive overweight till I reached 65 Kg, everything was fine till now, my weight is 104.6 Kg so I decided to start a diet about 21 days ago, I picked the 13 day NASA diet, I have lost 5.5 Kg in 21 days without doing any excersise, but it's supposed be for 13 days max, so I was wondering if there's any problem with me doing it till I reach my indicated weight, or if there's other options I can choose from to achieve this! and btw what is my indicated if not perfect weight?

Iam 30 years old
I am male
My weight before I started the diet ( 104.6 Kg )
My current weight ( 99.1 Kg )
Height ( 174 cm )
BMI ( 32.73 )
Bodyfat % ( I don't know )
The diet I'm working with right now ( 13 day NASA diet )
current exercise ( none = 0% )




Diet description: ( not as it is on the internet but as I have it on my cellphone app )


" (where no amount is specified on a food, you can have as much as you want) "


Monday


Breakfast: Tea <I use green tea or lemon tea>( always without sugar and milk )
Lunch: 2 boiled eggs and cooked spinach
Dinner: Lean grilled steak and lettuce or chard or celery


Tuesday


Breakfast: Tea <I use green tea or lemon tea>( always without sugar and milk )
Lunch: ( 150 g) Grilled leanChicken steak or fish and ( a dish ) of green salad ( only lettuce and raw tomatoes ) and quality fruit
Dinner: ( 150 g) of cooked ham ( no oil ) and green salad ( only lettuce and cucmber )


Wednesday


Breakfast: Tea <I use green tea or lemon tea>( always without sugar and milk )
Lunch: 2 boiled eggs and tomato salad and green beans
Dinner: ( 150 g) of cooked ham ( no oil ) and green salad ( only cucumber and lettuce )


Thursday


Breakfast: Tea <I use green tea or lemon tea>( always without sugar and milk )
Lunch: 1 boiled egg and Cooked and raw carrots, with cheese ( I use raw carrots without cheese )
Dinner: Fruit salad (any fruits of your choice) and natural (plain) yogurt


Friday


Breakfast: Tea <I use green tea or lemon tea>( always without sugar and milk )
Lunch: Lunch: ( 150 g) Grilled leanChicken steak or fish and ( a dish ) of green salad ( only raw tomatoes )
Dinner: Grilled steak & green salad ( only lettuce and cucmber )


Saturday


Breakfast: Tea <I use green tea or lemon tea>( always without sugar and milk )
Lunch: Grilled skinned chicken ( I only eat 150 g )
Dinner: 2 boiled eggs with raw carrots


Sunday


Breakfast: Tea <I use green tea or lemon tea>( always without sugar and milk )
Lunch: ( 150 g ) Grilled steak or Griller chicken steak & Fruit salad (any fruits of your choice)
Dinner: Anything (even if its not on this list)!!!