If you're 45 to 65 years old and love eating ultra-processed foods — even though you know they're damaging your mind and body — you may actually be addicted to these seductive products.

A study in the journal Addiction looked at data on 2,000 people and found that 21% of women and 10% of men ages 45 to 60 who grew up or were young adults when ultra-processed foods first hit the market say they experience strong cravings for snacks, refined carbs, and sugary and fatty packaged foods.

They also say they're repeatedly unsuccessful at eating fewer of these foods and experience withdrawal symptoms such as anxiety, anger, and strong cravings when they try to do so.

Why do ultra-processed foods trigger addiction?

A study in the Journal of Metabolic Health says they dysregulate hormones and change the reward circuitry in your brain, causing a compulsive urge to eat more and more of these unhealthy foods.

Fortunately, you can overcome addiction to ultra-processed foods with a combination of self-initiated changes and smart support.

Start by walking 10,000 steps a day. At the grocery store, buy only fresh fruits and vegetables; eliminate refined carbs; and drink only water, filtered black coffee, and tea. Cook at home and skip fast food places. You may also benefit from nutritional counseling and from taking a GLP-1 weight-loss medication.

The rewards are enormous, including a longer, healthier, happier life. (Many food addicts report social isolation and emotional distress.)