Simple Health Manager Script (C#)

using UnityEngine;
using System.Collections;

public class HealthManager : MonoBehaviour {

    [Header("Look at these")]
    //These are the stats that change
    public float CurrHealth;
    public int Damage;
    public int DamagePS;

    [Header("These are set")]
    //These stats never change
    public int MaxHealth = 100;
    public int MinHealth = 0;

    // Use this for initialization
    void Start () {
        CurrHealth = MaxHealth;
        Damage = 0;
        DamagePS = 0;
    }

    // Update is called once per frame
    void Update () {
        if (Damage >= 1) {
            CurrHealth -= Damage;
            Damage = 0;
        }
        if (CurrHealth <= 0) {
            Debug.Log ("Game Over!");
            return;
        }
    }
}