Yes, you can add the following in your diet to reduce the hairfall.
Include amla, berries and nuts in your regular diet as they are loaded with vitamin C and have strong antioxidant properties.

Spinach is loaded with beneficial nutrients like folate, iron, and vitamins A and C

Also, along with physical health focus on mental health too. Do regular pranayama and surya namaskar for better result.

Regular oiling of hair with coconut oil or bhringraj oil will also promote hair growth.