$validatedData = $request->validate([
    'name' => 'required',
    'gender' => 'required',
    'country' => 'required',
    'bod'=>'required',
    'description'=>'required',
]);

Profile::where('user_id',$user_id)->fill([
        'name'=>'name',
        'gender'=>'gender',
        'country'=>'country',
        'bod'=>'bod',
        'description'=>'description',
    ])->save();