Restoring your confidence begins here Click to Schedule your free phone consultion now Skip to Videos All | Hair Loss facts | Causes of Hair Loss | Scalp Conditions | Types of Hair Loss | How weight can affect your Hair | Regain your beautiful Hair | What you need to know about your hair | How weight can affect your Hair, • 10/18/21 Weight Loss Effects Hair Loss Weight loss can cause hair loss, especially if it's rapid or involves restrictive dieting. This is usually due to stress on the body or nutrient deficiencies.