Yes, its possible to overcome mild candida overgrow without longevity diet like High Carb Hunza or Okinawa diet plans, but it take longer.
Do Hunza-Okinawa diet and eat farine from b.rice-millet, white rice, 3-4 eggs eat alone, egg shells and zinc suplement for calcium or tofu for Ca and Zn, broccoli, potatoes, chlorella, balance mineral with this food. Keep protein below 1g per 1klio b.w.