someone told me , Whey protein is good, can you please assist me about this ?

Helo, i am , want to loose Fat and Weight , i start eating from 12:00 pm and till 9:00 pm, i am muslim and eat mostly chicken and vegetables. Rest of body is slim and sleek only the tummy is heavy loaded with fat. Height: 5'11" Weight: 88 kg waist: 38" Age: 30 i walk daily around 30-45 min...